Les genres botaniques
Pour définir les termes de genre et d’espèce, on peut dire que le genre se réfère au nom « générique » et l’espèce se réfère au nom « spécifique » d’une plante.
Un genre est donc un groupe de plantes apparentées. La similitude entre les membres d’un genre peut ou peut ne pas être évidente. Mais les taxonomistes ont déterminé que, en raison de certaines caractéristiques, ces plantes sont liées et peuvent donc être classé dans le même genre. Les noms de genre sont souvent dérivés de mots latins ou grecs, de figures mythologiques ou de caractéristiques de plantes.
Le nom de l’espèce est l’unité de base de la classification. Il décrit un type de plante dans le genre, et est presque toujours un adjectif. En soi, le nom de l’espèce n’a pas de sens. Par exemple, Echinacea purpurea est le nom de l’échinacée pourpre. Le nom de l’espèce, purpurea, indique seulement que la partie de la plante est pourpre; en soi, il donne un indice sur l’identité de la plante.
Quels sont les critères utilisés pour séparer les espèces individuelles ? C’est une question difficile à répondre précisément. D’une manière générale, une espèce est un type de plante avec certaines caractéristiques qui la différencie des autres membres du genre, et qui conserve ces distinctions à travers les générations successives. Les individus d’espèces végétales différentes peuvent ne pas être croisés, bien que, contrairement aux animaux, ce n’est pas un critère fiable pour une espèce dans le monde végétal.
Des informations sur les milliers de plantes et des centaines de milliers d’espèces continuent de s’accumuler. Par conséquent, les classifications des plantes sont parfois modifiées pour refléter de nouvelles informations sur les relations entre les plantes. En outre, il appartient souvent aux botanistes de déterminer quand un groupe de plantes est différent des autres du genre pour constituer une espèce unique.
Pour aller plus loin, voici un exemple d’espèce intéressante: Brassica oleracea.
Cette espèce est très connu dans nos assiettes car elle comprend de nombreuses variétés : le chou-fleur, le chou frisé, le brocoli, le chou de Bruxelles, etc…
Et pourtant, tous ces légumes sont classés sous le même nom d’espèce.
Ils ont en réalité un ancêtre commun, et ont été cultivé par les horticulteurs avec les diverses formes qu’ont leur connait aujourd’hui.
Si la classification végétale des plantes sauvages est source de confusion, elle l’est encore plus avec les plantes cultivées de manière domestique. Grâce à un croisement et à une sélection rigoureuse, les horticulteurs ont «créé» tous ces légumes familiers grâce au même ancêtre sauvage.
A
| Genre | Famille | Espece |
|---|---|---|
| Abelia | Caprifoliaceae | Abelia mosanensis, Abelia chinensis, Abelia engleriana, Abelia triflora |
| Abeliophyllum | Oleaceae | Abeliophyllum distichum |
| Abelmoschus | Malvaceae | Abelmoschus manihot, Abelmoschus moschatus, Abelmoschus esculentus |
| Abies | Pinaceae | Abies religiosa, Abies numidica, Abies fargesii, Abies cilicica, Abies borisii-regis, Abies veitchii, Abies squamata, Abies spectabilis, Abies sibirica, Abies sachalinensis, Abies recurvata, Abies procera, Abies pinsapo, Abies pindrow, Abies nordmanniana, Abies mariesii, Abies magnifica, Abies lasiocarpa, Abies koreana, Abies homolepis, Abies grandis, Abies fraseri, Abies firma, Abies delavayi, Abies concolor, Abies cephalonica, Abies balsamea, Abies amabilis, Abies alba |
| Abobra | Cucurbitaceae | Abobra tenuifolia |
| Abronia | Nyctaginaceae | Abronia umbellata, Abronia pogonantha, Abronia nana, Abronia mellifera, Abronia maritima, Abronia macrocarpa, Abronia gracilis, Abronia bigelovii, Abronia angustifolia, Abronia ammophila, Abronia alpina, Abronia turbinata, Abronia villosa, Abronia latifolia |
| Abutilon | Malvaceae | Abutilon purpurascens, Abutilon incanum, Abutilon hulseanum, Abutilon grandifolium, Abutilon fruticosum, Abutilon vitifolium, Abutilon theophrasti, Abutilon megapotamicum, Abutilon ochsenii, Abutilon pictum |
| Acacia | Fabaceae | Acacia visco, Acacia victoriae, Acacia verniciflua, Acacia uncinata, Acacia tortilis, Acacia tetragonophylla, Acacia terminalis, Acacia suaveolens, Acacia stricta, Acacia stenophylla, Acacia spectabilis, Acacia sophorae, Acacia sieberiana, Acacia seyal, Acacia senegal, Acacia schaffneri, Acacia salicina, Acacia saliciformis, Acacia rubida, Acacia roemeriana, Acacia robusta, Acacia rigens, Acacia pulchella, Acacia pinetorum, Acacia pendula, Acacia parramattensis, Acacia oxycedrus, Acacia nilotica, Acacia nigrescens, Acacia millefolia, Acacia macracantha, Acacia ligulata, Acacia koa, Acacia karroo, Acacia hakeoides, Acacia greggii, Acacia glaucoptera, Acacia floribunda, Acacia elata, Acacia dunnii, Acacia cyclops, Acacia craspedocarpa, Acacia constricta, Acacia confusa, Acacia collinsii, Acacia colletioides, Acacia cognata, Acacia choriophylla, Acacia catechu, Acacia cardiophylla, Acacia calamifolia, Acacia buxifolia, Acacia brachybotrya, Acacia berlandieri, Acacia auriculiformis, Acacia angustissima, Acacia alata, Acacia aculeatissima, Acacia acinacea, Acacia verticillata, Acacia saligna, Acacia retinodes, Acacia pycnantha, Acacia paradoxa, Acacia podalyriifolia, Acacia mucronata, Acacia melanoxylon, Acacia mearnsii, Acacia longifolia, Acacia farnesiana, Acacia decurrens, Acacia dealbata, Acacia boormanii, Acacia cultriformis, Acacia baileyana, Acacia aneura |
| Acaena | Rosaceae | Acaena pinnatifida, Acaena ovalifolia, Acaena novae-zelandiae, Acaena inermis, Acaena microphylla, Acaena buchananii, Acaena magellanica |
| Acalypha | Euphorbiaceae | Acalypha phleoides, Acalypha ostryifolia, Acalypha monostachya, Acalypha integrifolia, Acalypha hispida, Acalypha californica, Acalypha australis |
| Acanthocalycium | Cactaceae | Acanthocalycium spiniflorum, Acanthocalycium klimpelianum, Acanthocalycium ferrarii |
| Acanthocereus | Cactaceae | Acanthocereus tetragonus |
| Acantholimon | Plumbaginaceae | Acantholimon kotschyi, Acantholimon glumaceum, Acantholimon caryophyllaceum |
| Acanthophoenix | Arecaceae | Acanthophoenix rubra |
| Acanthospermum | Asteraceae | Acanthospermum hispidum, Acanthospermum australe |
| Acanthus | Acanthaceae | Acanthus ilicifolius, Acanthus spinosus, Acanthus mollis, Acanthus hungaricus, Acanthus hirsutus |
| Acer | Aceraceae | Acer tegmentosum, Acer pseudosieboldianum, Acer miyabei, Acer micranthum, Acer mandshuricum, Acer longipes, Acer hyrcanum, Acer elegantulum, Acer diabolicum, Acer caudatifolium, Acer campbellii, Acer barbinerve, Acer truncatum, Acer tataricum, Acer spicatum, Acer sterculiaceum, Acer sempervirens, Acer saccharum, Acer saccharinum, Acer rufinerve, Acer rubrum, Acer pseudoplatanus, Acer platanoides, Acer palmatum, Acer pectinatum, Acer pensylvanicum, Acer oblongum, Acer opalus, Acer negundo, Acer macrophyllum, Acer monspessulanum, Acer japonicum, Acer griseum, Acer ginnala, Acer glabrum, Acer crataegifolium, Acer davidii, Acer distylum, Acer circinatum, Acer carpinifolium, Acer cappadocicum, Acer capillipes, Acer buergerianum, Acer caesium, Acer campestre, Acer acuminatum, Acer argutum |
| Achillea | Asteraceae | Achillea taygetea, Achillea erba-rotta, Achillea clypeolata, Achillea atrata, Achillea ageratifolia, Achillea umbellata, Achillea tomentosa, Achillea sibirica, Achillea ptarmica, Achillea odorata, Achillea millefolium, Achillea macrophylla, Achillea ligustica, Achillea filipendulina, Achillea distans, Achillea crithmifolia, Achillea collina, Achillea ageratum |
| Achimenes | Gesneriaceae | Achimenes dulcis |
| Achlys | Berberidaceae | Achlys triphylla |
| Achnatherum | Poaceae | Achnatherum hymenoides |
| Achyranthes | Amaranthaceae | Achyranthes bidentata, Achyranthes aspera |
| Acinos | Labiatae | Acinos arvensis, Acinos alpinus |
| Aciphylla | Apiaceae | Aciphylla squarrosa |
| Acis | Amaryllidaceae | Acis rosea, Acis nicaeensis, Acis autumnalis |
| Acmella | Asteraceae | Acmella oppositifolia, Acmella oleracea |
| Acoelorrhaphe | Arecaceae | Acoelorrhaphe wrightii |
| Aconitum | Ranunculaceae | Aconitum septentrionale, Aconitum reclinatum, Aconitum noveboracense, Aconitum infectum, Aconitum carmichaeli, Aconitum uncinatum, Aconitum variegatum, Aconitum volubile, Aconitum napellus, Aconitum orientale, Aconitum lycoctonum, Aconitum maximum, Aconitum heterophyllum, Aconitum japonicum, Aconitum lamarckii, Aconitum ferox, Aconitum hemsleyanum, Aconitum columbianum, Aconitum delphinifolium, Aconitum carmichaelii, Aconitum anthora |
| Acorus | Acoraceae | Acorus gramineus, Acorus calamus |
| Acourtia | Compositae | Acourtia wrightii, Acourtia nana, Acourtia microcephala |
| Acrocomia | Arecaceae | Acrocomia aculeata |
| Acrodon | Aizoaceae | Acrodon bellidiflorus |
| Acrostichum | Pteridaceae | Acrostichum danaeifolium |
| Acrotriche | Epacridaceae | Acrotriche serrulata, Acrotriche prostrata, Acrotriche aggregata |
| Actaea | Ranunculaceae | Actaea simplex, Actaea racemosa, Actaea podocarpa, Actaea dahurica, Actaea spicata, Actaea rubra, Actaea pachypoda |
| Actinidia | Actinidiaceae | Actinidia eriantha, Actinidia melanandra, Actinidia polygama, Actinidia rubricaulis, Actinidia kolomikta, Actinidia deliciosa, Actinidia callosa, Actinidia chinensis, Actinidia arguta |
| Ada | Orchidaceae | Ada aurantiaca |
| Adansonia | Bombacaceae | Adansonia madagascariensis, Adansonia gregorii, Adansonia grandidieri, Adansonia digitata |
| Adenia | Passifloraceae | Adenia glauca, Adenia fruticosa |
| Adenium | Apocynaceae | Adenium swazicum, Adenium obesum |
| Adenocarpus | Fabaceae | Adenocarpus decorticans, Adenocarpus telonensis |
| Adenophora | Campanulaceae | Adenophora remotiflora, Adenophora polyantha, Adenophora liliifolia, Adenophora nikoensis, Adenophora stricta, Adenophora triphylla, Adenophora divaricata |
| Adenostoma | Rosaceae | Adenostoma sparsifolium, Adenostoma fasciculatum |
| Adenostyles | Asteraceae | Adenostyles alliariae |
| Adiantum | Adiantaceae | Adiantum tenerum, Adiantum raddianum, Adiantum peruvianum, Adiantum jordanii, Adiantum hispidulum, Adiantum caudatum, Adiantum aleuticum, Adiantum venustum, Adiantum pedatum, Adiantum capillus-veneris |
| Adlumia | Fumariaceae | Adlumia fungosa |
| Adonidia | Arecaceae | Adonidia merrillii |
| Adonis | Ranunculaceae | Adonis vernalis, Adonis flammea, Adonis amurensis, Adonis aestivalis |
| Adoxa | Adoxaceae | Adoxa moschatellina |
| Adromischus | Crassulaceae | Adromischus trigynus, Adromischus sphenophyllus, Adromischus maculatus, Adromischus hemisphaericus, Adromischus cristatus, Adromischus caryophyllaceus, Adromischus cooperi |
| Aechmea | Bromeliaceae | Aechmea weilbachii, Aechmea victoriana, Aechmea triangularis, Aechmea tessmannii, Aechmea tayoensis, Aechmea sphaerocephala, Aechmea recurvata, Aechmea phanerophlebia, Aechmea pectinata, Aechmea ornata, Aechmea orlandiana, Aechmea nudicaulis, Aechmea nallyi, Aechmea mexicana, Aechmea mertensii, Aechmea mariae-reginae, Aechmea gamosepala, Aechmea fosteriana, Aechmea fendleri, Aechmea distichantha, Aechmea coelestis, Aechmea chantinii, Aechmea caudata, Aechmea calyculata, Aechmea bromeliifolia, Aechmea blanchetiana, Aechmea allenii, Aechmea fasciata |
| Aegilops | Poaceae | Aegilops ventricosa, Aegilops triuncialis, Aegilops speltoides, Aegilops neglecta, Aegilops cylindrica, Aegilops bicornis |
| Aegopodium | Apiaceae | Aegopodium podagraria |
| Aeluropus | Poaceae | Aeluropus littoralis |
| Aeonium | Crassulaceae | Aeonium urbicum, Aeonium undulatum, Aeonium spathulatum, Aeonium simsii, Aeonium sedifolium, Aeonium percarneum, Aeonium nobile, Aeonium lindleyi, Aeonium haworthii, Aeonium goochiae, Aeonium glandulosum, Aeonium decorum, Aeonium cuneatum, Aeonium ciliatum, Aeonium castello-paivae, Aeonium canariense, Aeonium balsamiferum, Aeonium arboreum, Aeonium tabuliforme |
| Aerangis | Orchidaceae | Aerangis modesta, Aerangis citrata, Aerangis articulata |
| Aerides | Orchidaceae | Aerides odorata |
| Aerva | Amaranthaceae | Aerva sanguinolenta, Aerva lanata, Aerva javanica |
| Aeschynanthus | Gesneriaceae | Aeschynanthus speciosus, Aeschynanthus radicans, Aeschynanthus pulcher, Aeschynanthus longicaulis |
| Aeschynomene | Fabaceae | Aeschynomene fluitans |
| Aesculus | Hippocastanaceae | Aesculus turbinata, Aesculus parviflora, Aesculus pavia, Aesculus indica, Aesculus glabra, Aesculus hippocastanum, Aesculus flava, Aesculus californica, Aesculus chinensis |
| Aethionema | Brassicaceae | Aethionema schistosum, Aethionema stylosum, Aethionema iberideum, Aethionema grandiflorum |
| Aethusa | Apiaceae | Aethusa cynapium |
| Aframomum | Zingiberaceae | Aframomum melegueta |
| Afrocarpus | Podocarpaceae | Afrocarpus falcatus, Afrocarpus gracilior |
| Afzelia | Fabaceae | Afzelia quanzensis, Afzelia africana |
| Agalinis | Scrophulariaceae | Agalinis setacea, Agalinis purpurea, Agalinis paupercula, Agalinis obtusifolia, Agalinis neoscotica, Agalinis navasotensis, Agalinis maritima, Agalinis homalantha, Agalinis heterophylla, Agalinis filicaulis, Agalinis fasciculata, Agalinis densiflora, Agalinis auriculata, Agalinis acuta, Agalinis tenuifolia |
| Agapanthus | Alliaceae | Agapanthus praecox, Agapanthus caulescens, Agapanthus campanulatus, Agapanthus africanus |
| Agarista | Ericaceae | Agarista populifolia |
| Agastache | Lamiaceae | Agastache scrophulariifolia, Agastache rupestris, Agastache parvifolia, Agastache pallidiflora, Agastache pallida, Agastache nepetoides, Agastache micrantha, Agastache urticifolia, Agastache rugosa, Agastache foeniculum, Agastache mexicana, Agastache cana, Agastache aurantiaca |
| Agathis | Araucariaceae | Agathis microstachya, Agathis lanceolata, Agathis corbassonii, Agathis australis, Agathis robusta |
| Agathosma | Rutaceae | Agathosma crenulata, Agathosma ciliata, Agathosma betulina |
| Agave | Agavaceae | Agave xylonacantha, Agave vilmoriniana, Agave victoriae-reginae, Agave utahensis, Agave titanota, Agave tequilana, Agave stricta, Agave sisalana, Agave schidigera, Agave salmiana, Agave potatorum, Agave polyacantha, Agave parviflora, Agave parrasana, Agave obscura, Agave mitis, Agave marmorata, Agave margaritae, Agave macroacantha, Agave lechuguilla, Agave kerchovei, Agave horrida, Agave ghiesbreghtii, Agave funkiana, Agave fourcroydes, Agave filifera, Agave desmettiana, Agave deserti, Agave decipiens, Agave dasylirioides, Agave chrysantha, Agave chiapensis, Agave cantala, Agave bracteosa, Agave beauleriana, Agave avellanidens, Agave atrovirens, Agave applanata, Agave weberi, Agave striata, Agave parryi, Agave attenuata, Agave americana |
| Ageratina | Asteraceae | Ageratina shastensis, Ageratina jucunda, Ageratina adenophora, Ageratina occidentalis, Ageratina aromatica, Ageratina herbacea, Ageratina altissima |
| Ageratum | Asteraceae | Ageratum houstonianum, Ageratum conyzoides |
| Aglaonema | Araceae | Aglaonema rotundum, Aglaonema pictum, Aglaonema modestum, Aglaonema costatum, Aglaonema commutatum |
| Agonis | Myrtaceae | Agonis flexuosa |
| Agoseris | Asteraceae | Agoseris grandiflora, Agoseris glauca, Agoseris aurantiaca |
| Agrimonia | Rosaceae | Agrimonia pubescens, Agrimonia procera, Agrimonia gryposepala, Agrimonia striata, Agrimonia parviflora, Agrimonia pilosa, Agrimonia eupatoria |
| Agropyron | Poaceae | Agropyron fragile, Agropyron cristatum, Agropyron desertorum |
| Agrostemma | Caryophyllaceae | Agrostemma githago |
| Agrostis | Poaceae | Agrostis variabilis, Agrostis stolonifera, Agrostis pallens, Agrostis idahoensis, Agrostis hyemalis, Agrostis humilis, Agrostis exarata, Agrostis castellana, Agrostis schleicheri, Agrostis tenerrima, Agrostis vinealis, Agrostis rupestris, Agrostis scabra, Agrostis mertensii, Agrostis nebulosa, Agrostis perennans, Agrostis capillaris, Agrostis curtisii, Agrostis gigantea, Agrostis agrostiflora, Agrostis alpina, Agrostis canina |
| Aichryson | Crassulaceae | Aichryson laxum |
| Ailanthus | Simaroubaceae | Ailanthus vilmoriniana, Ailanthus altissima |
| Aiphanes | Arecaceae | Aiphanes minima, Aiphanes horrida |
| Aira | Poaceae | Aira praecox, Aira caryophyllea |
| Aizoon | Aizoaceae | Aizoon canariense |
| Ajania | Asteraceae | Ajania pacifica |
| Ajuga | Lamiaceae | Ajuga australis, Ajuga reptans, Ajuga pyramidalis, Ajuga iva, Ajuga genevensis, Ajuga chamaepitys |
| Akebia | Lardizabalaceae | Akebia trifoliata, Akebia quinata |
| Alangium | Alangiaceae | Alangium chinense, Alangium platanifolium |
| Albizia | Fabaceae | Albizia saman, Albizia procera, Albizia kalkora, Albizia chinensis, Albizia adianthifolia, Albizia julibrissin |
| Albuca | Asparagaceae | Albuca spiralis, Albuca humilis, Albuca bracteata, Albuca canadensis |
| Alcea | Malvaceae | Alcea ficifolia, Alcea rugosa, Alcea rosea, Alcea pallida |
| Alchemilla | Rosaceae | Alchemilla faeroensis, Alchemilla xanthochlora, Alchemilla vulgaris, Alchemilla subsericea, Alchemilla subcrenata, Alchemilla pentaphyllea, Alchemilla monticola, Alchemilla mollis, Alchemilla hoppeana, Alchemilla glomerulans, Alchemilla glaucescens, Alchemilla glabra, Alchemilla fulgens, Alchemilla fissa, Alchemilla filicaulis, Alchemilla erythropoda, Alchemilla epipsila, Alchemilla conjuncta, Alchemilla alpina |
| Aldrovanda | Droseraceae | Aldrovanda vesiculosa |
| Aletris | Liliaceae | Aletris lutea, Aletris farinosa |
| Aleurites | Euphorbiaceae | Aleurites moluccana |
| Alhagi | Fabaceae | Alhagi maurorum |
| Alisma | Alismataceae | Alisma triviale, Alisma subcordatum, Alisma gramineum, Alisma lanceolatum, Alisma plantago-aquatica |
| Alkanna | Boraginaceae | Alkanna tinctoria |
| Allamanda | Apocynaceae | Allamanda schottii, Allamanda blanchetii, Allamanda cathartica |
| Alliaria | Brassicaceae | Alliaria petiolata |
| Allionia | Nyctaginaceae | Allionia choisyi |
| Allium | Alliaceae | Allium zebdanense, Allium splendens, Allium siculum, Allium schubertii, Allium sacculiferum, Allium rosenbachianum, Allium oreophilum, Allium nutans, Allium neriniflorum, Allium macranthum, Allium lusitanicum, Allium ledebourianum, Allium kurrat, Allium karataviense, Allium hyalinum, Allium fimbriatum, Allium falcifolium, Allium dichlamydeum, Allium diabolense, Allium cyaneum, Allium cratericola, Allium campanulatum, Allium caeruleum, Allium amplectens, Allium amethystinum, Allium wallichii, Allium vineale, Allium validum, Allium victorialis, Allium ursinum, Allium unifolium, Allium triquetrum, Allium tuberosum, Allium tricoccum, Allium thunbergii, Allium suaveolens, Allium subhirsutum, Allium textile, Allium stipitatum, Allium sphaerocephalon, Allium stellatum, Allium senescens, Allium scorodoprasum, Allium sativum, Allium schoenoprasum, Allium rotundum, Allium ramosum, Allium roseum, Allium pendulinum, Allium platycaule, Allium porrum, Allium paniculatum, Allium paradoxum, Allium orientale, Allium nigrum, Allium obliquum, Allium oleraceum, Allium neapolitanum, Allium moly, Allium giganteum, Allium macleanii, Allium macropetalum, Allium geyeri, Allium flavum, Allium ericetorum, Allium fistulosum, Allium douglasii, Allium drummondii, Allium chinense, Allium carolinianum, Allium cepa, Allium cernuum, Allium carinatum, Allium bolanderi, Allium brevistylum, Allium canadense, Allium bisceptrum, Allium angulosum, Allium ascalonicum, Allium atropurpureum, Allium akaka, Allium altaicum, Allium ampeloprasum, Allium aflatunense, Allium acuminatum |
| Allocasuarina | Casuarinaceae | Allocasuarina verticillata, Allocasuarina torulosa, Allocasuarina littoralis, Allocasuarina lehmanniana |
| Alluaudia | Didiereaceae | Alluaudia procera, Alluaudia dumosa, Alluaudia ascendens |
| Alnus | Betulaceae | Alnus viridis, Alnus serrulata, Alnus rubra, Alnus rhombifolia, Alnus nitida, Alnus nepalensis, Alnus maximowiczii, Alnus maritima, Alnus japonica, Alnus incana, Alnus hirsuta, Alnus glutinosa, Alnus cordata |
| Alocasia | Araceae | Alocasia zebrina, Alocasia portei, Alocasia odora, Alocasia macrorrhizos, Alocasia cuprea, Alocasia brisbanensis, Alocasia sanderiana |
| Aloe | Aloaceae | Aloe zebrina, Aloe viguieri, Aloe variegata, Aloe vaombe, Aloe thraskii, Aloe tenuior, Aloe suprafoliata, Aloe striatula, Aloe striata, Aloe squarrosa, Aloe spicata, Aloe secundiflora, Aloe sabaea, Aloe rubroviolacea, Aloe rauhii, Aloe prinslooi, Aloe polyphylla, Aloe plicatilis, Aloe perfoliata, Aloe parvula, Aloe mudenensis, Aloe microstigma, Aloe maculata, Aloe lutescens, Aloe longistyla, Aloe littoralis, Aloe krapohliana, Aloe juvenna, Aloe jucunda, Aloe humilis, Aloe hereroensis, Aloe greatheadii, Aloe grandidentata, Aloe globuligemma, Aloe glauca, Aloe gariepensis, Aloe ferox, Aloe erythrophylla, Aloe erinacea, Aloe ellenbeckii, Aloe divaricata, Aloe dichotoma, Aloe descoingsii, Aloe cryptopoda, Aloe comosa, Aloe ciliaris, Aloe capitata, Aloe camperi, Aloe broomii, Aloe brevifolia, Aloe branddraaiensis, Aloe bowiea, Aloe bellatula, Aloe barberae, Aloe aristata, Aloe africana, Aloe aculeata, Aloe vera, Aloe peglerae, Aloe melanacantha, Aloe marlothii, Aloe arborescens |
| Aloinopsis | Aizoaceae | Aloinopsis schooneesii, Aloinopsis malherbei, Aloinopsis luckhoffii |
| Alonsoa | Scrophulariaceae | Alonsoa meridionalis |
| Alopecurus | Poaceae | Alopecurus utriculatus, Alopecurus pratensis, Alopecurus myosuroides, Alopecurus geniculatus, Alopecurus bulbosus, Alopecurus arundinaceus, Alopecurus aequalis |
| Alophia | Iridaceae | Alophia drummondii |
| Aloysia | Verbenaceae | Aloysia triphylla, Aloysia gratissima, Aloysia citriodora |
| Alpinia | Zingiberaceae | Alpinia zerumbet, Alpinia vittata, Alpinia malaccensis, Alpinia galanga, Alpinia formosana, Alpinia purpurata |
| Alstroemeria | Alstroemeriaceae | Alstroemeria revoluta, Alstroemeria pulchra, Alstroemeria pulchella, Alstroemeria hookeri, Alstroemeria versicolor, Alstroemeria pelegrina, Alstroemeria ligtu, Alstroemeria aurea |
| Alternanthera | Amaranthaceae | Alternanthera sessilis, Alternanthera reineckii, Alternanthera pungens, Alternanthera maritima, Alternanthera brasiliana, Alternanthera philoxeroides |
| Althaea | Malvaceae | Althaea officinalis, Althaea cannabina |
| Alyogyne | Malvaceae | Alyogyne hakeifolia, Alyogyne huegelii |
| Alysicarpus | Fabaceae | Alysicarpus vaginalis, Alysicarpus rugosus |
| Alyssoides | Brassicaceae | Alyssoides utriculata |
| Alyssum | Brassicaceae | Alyssum wulfenianum, Alyssum spinosum, Alyssum murale, Alyssum markgrafii, Alyssum lenense, Alyssum montanum |
| Amaranthus | Amaranthaceae | Amaranthus tuberculatus, Amaranthus australis, Amaranthus viridis, Amaranthus tricolor, Amaranthus torreyi, Amaranthus thunbergii, Amaranthus standleyanus, Amaranthus spinosus, Amaranthus retroflexus, Amaranthus powellii, Amaranthus palmeri, Amaranthus muricatus, Amaranthus hypochondriacus, Amaranthus hybridus, Amaranthus graecizans, Amaranthus dubius, Amaranthus deflexus, Amaranthus cruentus, Amaranthus caudatus, Amaranthus blitum, Amaranthus blitoides, Amaranthus albus |
| Amaryllis | Amaryllidaceae | Amaryllis belladonna |
| Amblyolepis | Asteraceae | Amblyolepis setigera |
| Ambrosia | Asteraceae | Ambrosia pumila, Ambrosia psilostachya, Ambrosia ilicifolia, Ambrosia hispida, Ambrosia dumosa, Ambrosia deltoidea, Ambrosia confertiflora, Ambrosia cheiranthifolia, Ambrosia ambrosioides, Ambrosia tenuifolia, Ambrosia trifida, Ambrosia artemisiifolia |
| Amelanchier | Rosaceae | Amelanchier utahensis, Amelanchier stolonifera, Amelanchier obovalis, Amelanchier nantucketensis, Amelanchier laevis, Amelanchier alnifolia, Amelanchier sanguinea, Amelanchier ovalis, Amelanchier lamarckii, Amelanchier interior, Amelanchier humilis, Amelanchier confusa, Amelanchier canadensis, Amelanchier bartramiana, Amelanchier asiatica, Amelanchier arborea |
| Amherstia | Fabaceae | Amherstia nobilis |
| Amicia | Fabaceae | Amicia zygomeris |
| Ammi | Apiaceae | Ammi visnaga, Ammi majus |
| Ammobium | Asteraceae | Ammobium alatum |
| Ammocharis | Amaryllidaceae | Ammocharis tinneana, Ammocharis coranica |
| Ammophila | Poaceae | Ammophila breviligulata, Ammophila arenaria |
| Amomyrtus | Myrtaceae | Amomyrtus luma |
| Amorpha | Leguminosae | Amorpha nitens, Amorpha glabra, Amorpha nana, Amorpha fruticosa, Amorpha canescens |
| Amorphophallus | Araceae | Amorphophallus titanum, Amorphophallus bulbifer, Amorphophallus paeoniifolius |
| Ampelodesmos | Poaceae | Ampelodesmos mauritanicus |
| Ampelopsis | Vitaceae | Ampelopsis megalophylla, Ampelopsis aconitifolia, Ampelopsis arborea, Ampelopsis japonica |
| Amphicarpaea | Fabaceae | Amphicarpaea bracteata |
| Amphitecna | Bignoniaceae | Amphitecna latifolia |
| Amsinckia | Boraginaceae | Amsinckia tessellata, Amsinckia grandiflora, Amsinckia carinata, Amsinckia calycina, Amsinckia lycopsoides |
| Amsonia | Apocynaceae | Amsonia jonesii, Amsonia illustris, Amsonia fugatei, Amsonia tabernaemontana, Amsonia orientalis, Amsonia ciliata, Amsonia hubrichtii |
| Amyris | Rutaceae | Amyris elemifera |
| Anacampseros | Portulacaceae | Anacampseros telephiastrum, Anacampseros rufescens, Anacampseros filamentosa |
| Anacamptis | Orchidaceae | Anacamptis laxiflora, Anacamptis pyramidalis, Anacamptis palustris |
| Anacardium | Anacardiaceae | Anacardium occidentale |
| Anacyclus | Asteraceae | Anacyclus clavatus, Anacyclus pyrethrum, Anacyclus radiatus |
| Anagallis | Primulaceae | Anagallis monelli, Anagallis tenella, Anagallis minima, Anagallis arvensis |
| Anagyris | Fabaceae | Anagyris foetida |
| Ananas | Bromeliaceae | Ananas nanus, Ananas ananassoides, Ananas comosus, Ananas bracteatus |
| Anaphalis | Asteraceae | Anaphalis triplinervis, Anaphalis margaritacea |
| Anarrhinum | Plantaginaceae | Anarrhinum bellidifolium |
| Anchusa | Boraginaceae | Anchusa capensis, Anchusa ochroleuca, Anchusa officinalis, Anchusa azurea, Anchusa arvensis |
| Andira | Fabaceae | Andira inermis |
| Andromeda | Ericaceae | Andromeda polifolia, Andromeda glaucophylla |
| Andropogon | Brachiaria | Andropogon ternarius, Andropogon longiberbis, Andropogon hallii, Andropogon glomeratus, Andropogon gerardii, Andropogon virginicus |
| Androsace | Primulaceae | Androsace wulfeniana, Androsace vandellii, Androsace septentrionalis, Androsace sempervivoides, Androsace pyrenaica, Androsace muscoidea, Androsace lanuginosa, Androsace lactea, Androsace hausmannii, Androsace globifera, Androsace delavayi, Androsace cylindrica, Androsace ciliata, Androsace carnea, Androsace brevis, Androsace alpina, Androsace albana, Androsace villosa, Androsace maxima, Androsace obtusifolia, Androsace sarmentosa, Androsace helvetica, Androsace chamaejasme |
| Androstephium | Liliaceae | Androstephium breviflorum, Androstephium caeruleum |
| Andryala | Asteraceae | Andryala ragusina |
| Anemarrhena | Anthericaceae | Anemarrhena asphodeloides |
| Anemone | Ranunculaceae | Anemone transsilvanica, Anemone rupicola, Anemone richardsonii, Anemone pavonina, Anemone hupehensis, Anemone deltoidea, Anemone caroliniana, Anemone berlandieri, Anemone vitifolia, Anemone virginiana, Anemone trifolia, Anemone tomentosa, Anemone sylvestris, Anemone rivularis, Anemone ranunculoides, Anemone quinquefolia, Anemone palmata, Anemone obtusiloba, Anemone nemorosa, Anemone narcissiflora, Anemone multifida, Anemone leveillei, Anemone hortensis, Anemone flaccida, Anemone cylindrica, Anemone coronaria, Anemone canadensis, Anemone blanda, Anemone apennina, Anemone altaica |
| Anemonella | Ranunculaceae | Anemonella thalictroides |
| Anemopsis | Saururaceae | Anemopsis californica |
| Anethum | Apiaceae | Anethum graveolens |
| Angadenia | Apocynaceae | Angadenia berteroi |
| Angelica | Apiaceae | Angelica venenosa, Angelica pubescens, Angelica lucida, Angelica keiskei, Angelica dahurica, Angelica arguta, Angelica sylvestris, Angelica pachycarpa, Angelica atropurpurea, Angelica genuflexa, Angelica gigas, Angelica acutiloba, Angelica archangelica |
| Angelonia | Plantaginaceae | Angelonia salicariifolia, Angelonia angustifolia |
| Angophora | Myrtaceae | Angophora floribunda |
| Angraecum | Orchidaceae | Angraecum distichum |
| Anguloa | Orchidaceae | Anguloa clowesii |
| Anigozanthos | Haemodoraceae | Anigozanthos manglesii, Anigozanthos humilis, Anigozanthos rufus |
| Anisacanthus | Acanthaceae | Anisacanthus thurberi, Anisacanthus quadrifidus |
| Anisodontea | Malvaceae | Anisodontea capensis |
| Anisodus | Solanaceae | Anisodus luridus |
| Annona | Annonaceae | Annona senegalensis, Annona reticulata, Annona muricata, Annona glabra, Annona cherimola, Annona squamosa |
| Anoda | Malvaceae | Anoda cristata |
| Anogeissus | Combretaceae | Anogeissus latifolia |
| Anogramma | Adiantaceae | Anogramma leptophylla |
| Anredera | Basellaceae | Anredera cordifolia |
| Ansellia | Orchidaceae | Ansellia africana |
| Antennaria | Asteraceae | Antennaria solitaria, Antennaria rosulata, Antennaria rosea, Antennaria parvifolia, Antennaria neglecta, Antennaria media, Antennaria marginata, Antennaria lanata, Antennaria dimorpha, Antennaria alpina, Antennaria plantaginifolia, Antennaria carpatica, Antennaria dioica |
| Anthemis | Asteraceae | Anthemis tinctoria, Anthemis secundiramea, Anthemis maritima, Anthemis cretica, Anthemis cotula, Anthemis arvensis, Anthemis altissima |
| Anthericum | Anthericaceae | Anthericum ramosum, Anthericum liliago |
| Anthoxanthum | Poaceae | Anthoxanthum odoratum |
| Anthriscus | Apiaceae | Anthriscus sylvestris, Anthriscus nitida, Anthriscus cerefolium, Anthriscus caucalis |
| Anthurium | Araceae | Anthurium scherzerianum, Anthurium scandens, Anthurium radicans, Anthurium magnificum, Anthurium hookeri, Anthurium crystallinum, Anthurium clavigerum, Anthurium andraeanum |
| Anthyllis | Fabaceae | Anthyllis cytisoides, Anthyllis hermanniae, Anthyllis vulneraria, Anthyllis barba-jovis |
| Antiaris | Moraceae | Antiaris toxicaria |
| Antigonon | Polygonaceae | Antigonon leptopus |
| Antirrhinum | Scrophulariaceae | Antirrhinum braun-blanquetii, Antirrhinum majus |
| Anubias | Araceae | Anubias barteri |
| Apera | Poaceae | Apera spica-venti |
| Aphananthe | Ulmaceae | Aphananthe aspera |
| Aphanes | Rosaceae | Aphanes arvensis |
| Aphanostephus | Asteraceae | Aphanostephus skirrhobasis |
| Aphelandra | Acanthaceae | Aphelandra tetragona, Aphelandra sinclairiana, Aphelandra squarrosa |
| Aphyllanthes | Asparagaceae | Aphyllanthes monspeliensis |
| Apios | Fabaceae | Apios priceana, Apios americana |
| Apium | Apiaceae | Apium repens, Apium inundatum, Apium nodiflorum, Apium prostratum, Apium graveolens |
| Aplectrum | Orchidaceae | Aplectrum hyemale |
| Apocynum | Apocynaceae | Apocynum venetum, Apocynum androsaemifolium, Apocynum cannabinum |
| Apodanthera | Cucurbitaceae | Apodanthera undulata |
| Aponogeton | Aponogetonaceae | Aponogeton madagascariensis, Aponogeton distachyos |
| Aposeris | Asteraceae | Aposeris foetida |
| Aptenia | Aizoaceae | Aptenia cordifolia |
| Aquilegia | Ranunculaceae | Aquilegia viridiflora, Aquilegia triternata, Aquilegia scopulorum, Aquilegia saximontana, Aquilegia oxysepala, Aquilegia ottonis, Aquilegia longissima, Aquilegia laramiensis, Aquilegia eximia, Aquilegia einseleana, Aquilegia ecalcarata, Aquilegia desertorum, Aquilegia bernardii, Aquilegia barnebyi, Aquilegia aurea, Aquilegia vulgaris, Aquilegia skinneri, Aquilegia shockleyi, Aquilegia pubescens, Aquilegia nigricans, Aquilegia jonesii, Aquilegia grata, Aquilegia formosa, Aquilegia flavescens, Aquilegia flabellata, Aquilegia chrysantha, Aquilegia canadensis, Aquilegia caerulea, Aquilegia buergeriana, Aquilegia brevistyla, Aquilegia atrata, Aquilegia alpina |
| Arabidopsis | Brassicaceae | Arabidopsis thaliana |
| Arabis | Brassicaceae | Arabis serrata, Arabis recta, Arabis petiolaris, Arabis lyrata, Arabis lemmonii, Arabis ferdinandi-coburgii, Arabis crucisetosa, Arabis bryoides, Arabis aubrietioides, Arabis nova, Arabis planisiliqua, Arabis sagittata, Arabis serpillifolia, Arabis soyeri, Arabis turrita, Arabis hirsuta, Arabis glabra, Arabis caerulea, Arabis caucasica, Arabis blepharophylla, Arabis alpina |
| Arachis | Fabaceae | Arachis glabrata, Arachis hypogaea |
| Arachniodes | Dryopteridaceae | Arachniodes standishii |
| Aralia | Araliaceae | Aralia californica, Aralia racemosa, Aralia spinosa, Aralia nudicaulis, Aralia hispida, Aralia cordata, Aralia elata, Aralia chinensis, Aralia continentalis |
| Araucaria | Araucariaceae | Araucaria cunninghamii, Araucaria angustifolia, Araucaria heterophylla, Araucaria bidwillii, Araucaria araucana |
| Araujia | Apocynaceae | Araujia sericifera |
| Arbutus | Ericaceae | Arbutus xalapensis, Arbutus menziesii, Arbutus unedo, Arbutus arizonica, Arbutus andrachne |
| Arceuthobium | Loranthaceae | Arceuthobium oxycedri |
| Archontophoenix | Arecaceae | Archontophoenix purpurea, Archontophoenix myolensis, Archontophoenix maxima, Archontophoenix cunninghamiana, Archontophoenix alexandrae |
| Arctium | Asteraceae | Arctium tomentosum, Arctium nemorosum, Arctium minus, Arctium lappa |
| Arctostaphylos | Ericaceae | Arctostaphylos refugioensis, Arctostaphylos pringlei, Arctostaphylos pallida, Arctostaphylos pajaroensis, Arctostaphylos otayensis, Arctostaphylos nummularia, Arctostaphylos montereyensis, Arctostaphylos edmundsii, Arctostaphylos densiflora, Arctostaphylos catalinae, Arctostaphylos uva-ursi, Arctostaphylos stanfordiana, Arctostaphylos tomentosa, Arctostaphylos pungens, Arctostaphylos patula, Arctostaphylos nevadensis, Arctostaphylos parryana, Arctostaphylos manzanita, Arctostaphylos glauca, Arctostaphylos columbiana, Arctostaphylos alpina |
| Arctotheca | Asteraceae | Arctotheca calendula |
| Arctotis | Asteraceae | Arctotis stoechadifolia, Arctotis fastuosa, Arctotis acaulis |
| Ardisia | Myrsinaceae | Ardisia humilis, Ardisia escallonioides, Ardisia elliptica, Ardisia crispa, Ardisia japonica, Ardisia crenata |
| Areca | Arecaceae | Areca vestiaria, Areca triandra, Areca catechu |
| Arenaria | Caryophyllaceae | Arenaria tmolea, Arenaria grandiflora, Arenaria alfacarensis, Arenaria purpurascens, Arenaria serpyllifolia, Arenaria ciliata, Arenaria montana, Arenaria aggregata, Arenaria balearica, Arenaria biflora |
| Arenga | Arecaceae | Arenga undulatifolia, Arenga tremula, Arenga pinnata, Arenga engleri |
| Argania | Sapotaceae | Argania spinosa |
| Argemone | Papaveraceae | Argemone polyanthemos, Argemone pleiacantha, Argemone platyceras, Argemone ochroleuca, Argemone munita, Argemone glauca, Argemone corymbosa, Argemone mexicana, Argemone albiflora |
| Argusia | Boraginaceae | Argusia gnaphalodes |
| Argyranthemum | Asteraceae | Argyranthemum foeniculaceum, Argyranthemum frutescens |
| Argyreia | Convolvulaceae | Argyreia nervosa |
| Argyrocytisus | Fabaceae | Argyrocytisus battandieri |
| Argyroderma | Aizoaceae | Argyroderma testiculare, Argyroderma subalbum, Argyroderma ringens, Argyroderma pearsonii, Argyroderma patens, Argyroderma framesii, Argyroderma fissum, Argyroderma delaetii, Argyroderma congregatum |
| Argyrolobium | Fabaceae | Argyrolobium zanonii |
| Argyroxiphium | Asteraceae | Argyroxiphium kauense |
| Ariocarpus | Cactaceae | Ariocarpus scaphirostris, Ariocarpus retusus, Ariocarpus kotschoubeyanus, Ariocarpus fissuratus |
| Arisaema | Araceae | Arisaema speciosum, Arisaema propinquum, Arisaema kiushianum, Arisaema heterophyllum, Arisaema galeatum, Arisaema fargesii, Arisaema erubescens, Arisaema engleri, Arisaema elephas, Arisaema ciliatum, Arisaema asperatum, Arisaema utile, Arisaema thunbergii, Arisaema tortuosum, Arisaema triphyllum, Arisaema sikokianum, Arisaema serratum, Arisaema flavum, Arisaema griffithii, Arisaema jacquemontii, Arisaema quinatum, Arisaema ringens, Arisaema costatum, Arisaema dracontium, Arisaema consanguineum, Arisaema amurense, Arisaema candidissimum |
| Arisarum | Araceae | Arisarum proboscideum, Arisarum vulgare |
| Aristea | Iridaceae | Aristea ecklonii, Aristea capitata, Aristea africana |
| Aristida | Poaceae | Aristida stricta, Aristida purpurea |
| Aristolochia | Aristolochiaceae | Aristolochia macroura, Aristolochia gibertii, Aristolochia erecta, Aristolochia cymbifera, Aristolochia californica, Aristolochia tomentosa, Aristolochia serpentaria, Aristolochia rotunda, Aristolochia reticulata, Aristolochia pistolochia, Aristolochia macrophylla, Aristolochia gigantea, Aristolochia durior, Aristolochia clematitis |
| Aristotelia | Elaeocarpaceae | Aristotelia serrata, Aristotelia chilensis |
| Armeria | Plumbaginaceae | Armeria pseudarmeria, Armeria alliacea, Armeria pungens, Armeria maritima, Armeria alpina |
| Armoracia | Brassicaceae | Armoracia rusticana |
| Arnica | Asteraceae | Arnica mollis, Arnica lonchophylla, Arnica latifolia, Arnica angustifolia, Arnica fulgens, Arnica montana, Arnica chamissonis, Arnica cordifolia |
| Arnoglossum | Asteraceae | Arnoglossum reniforme, Arnoglossum atriplicifolium |
| Arnoseris | Asteraceae | Arnoseris minima |
| Aronia | Rosaceae | Aronia arbutifolia, Aronia melanocarpa |
| Arracacia | Apiaceae | Arracacia xanthorrhiza |
| Arrhenatherum | Poaceae | Arrhenatherum elatius |
| Arrojadoa | Cactaceae | Arrojadoa rhodantha |
| Artabotrys | Annonaceae | Artabotrys hexapetalus |
| Artemisia | Asteraceae | Artemisia vallesiaca, Artemisia senjavinensis, Artemisia pycnocephala, Artemisia mauiensis, Artemisia genipi, Artemisia dracunculoides, Artemisia californica, Artemisia australis, Artemisia verlotiorum, Artemisia vulgaris, Artemisia umbelliformis, Artemisia tripartita, Artemisia tridentata, Artemisia tilesii, Artemisia sylvatica, Artemisia stelleriana, Artemisia sieversiana, Artemisia scoparia, Artemisia schmidtiana, Artemisia princeps, Artemisia pontica, Artemisia nova, Artemisia monophylla, Artemisia montana, Artemisia molinieri, Artemisia michauxiana, Artemisia maritima, Artemisia ludoviciana, Artemisia lactiflora, Artemisia laciniata, Artemisia keiskeana, Artemisia herba-alba, Artemisia japonica, Artemisia gmelinii, Artemisia glacialis, Artemisia frigida, Artemisia filifolia, Artemisia dracunculus, Artemisia cina, Artemisia capillaris, Artemisia campestris, Artemisia austriaca, Artemisia biennis, Artemisia arborescens, Artemisia annua, Artemisia alba, Artemisia absinthium, Artemisia abrotanum |
| Arthrocereus | Cactaceae | Arthrocereus rondonianus |
| Arthropodium | Anthericaceae | Arthropodium minus, Arthropodium cirrhatum, Arthropodium milleflorum |
| Artocarpus | Moraceae | Artocarpus integer, Artocarpus heterophyllus, Artocarpus altilis |
| Arum | Araceae | Arum purpureospathum, Arum palaestinum, Arum cyrenaicum, Arum creticum, Arum concinnatum, Arum maculatum, Arum orientale, Arum pictum, Arum dioscoridis, Arum italicum |
| Aruncus | Rosaceae | Aruncus dioicus, Aruncus aethusifolius |
| Arundina | Orchidaceae | Arundina graminifolia |
| Arundinaria | Poaceae | Arundinaria gigantea |
| Arundinella | Poaceae | Arundinella nepalensis |
| Arundo | Poaceae | Arundo donax |
| Asarina | Scrophulariaceae | Asarina procumbens |
| Asarum | Aristolochiaceae | Asarum takaoi, Asarum splendens, Asarum delavayi, Asarum shuttleworthii, Asarum nipponicum, Asarum maximum, Asarum europaeum, Asarum caudatum, Asarum canadense, Asarum blumei, Asarum arifolium |
| Asclepias | Apocynaceae | Asclepias viridis, Asclepias verticillata, Asclepias variegata, Asclepias tomentosa, Asclepias subverticillata, Asclepias solanoana, Asclepias quinquedentata, Asclepias perennis, Asclepias oenotheroides, Asclepias obovata, Asclepias nyctaginifolia, Asclepias nummularia, Asclepias nivea, Asclepias longifolia, Asclepias lanuginosa, Asclepias labriformis, Asclepias humistrata, Asclepias feayi, Asclepias fascicularis, Asclepias exaltata, Asclepias cordifolia, Asclepias connivens, Asclepias cinerea, Asclepias arenaria, Asclepias amplexicaulis, Asclepias albicans, Asclepias viridiflora, Asclepias tuberosa, Asclepias sullivantii, Asclepias syriaca, Asclepias subulata, Asclepias speciosa, Asclepias quadrifolia, Asclepias rubra, Asclepias pumila, Asclepias purpurascens, Asclepias ovalifolia, Asclepias lanceolata, Asclepias latifolia, Asclepias hallii, Asclepias incarnata, Asclepias involucrata, Asclepias erosa, Asclepias eriocarpa, Asclepias californica, Asclepias curassavica, Asclepias brachystephana, Asclepias asperula |
| Ascocentrum | Orchidaceae | Ascocentrum miniatum, Ascocentrum ampullaceum |
| Asimina | Annonaceae | Asimina tetramera, Asimina reticulata, Asimina pygmaea, Asimina parviflora, Asimina incana, Asimina angustifolia, Asimina triloba |
| Aspalathus | Fabaceae | Aspalathus linearis |
| Asparagus | Asparagaceae | Asparagus virgatus, Asparagus stipularis, Asparagus schoberioides, Asparagus asparagoides, Asparagus africanus, Asparagus adscendens, Asparagus tenuifolius, Asparagus verticillatus, Asparagus pseudoscaber, Asparagus racemosus, Asparagus setaceus, Asparagus filicinus, Asparagus maritimus, Asparagus officinalis, Asparagus cochinchinensis, Asparagus densiflorus, Asparagus acutifolius, Asparagus albus |
| Asperugo | Boraginaceae | Asperugo procumbens |
| Asperula | Rubiaceae | Asperula suberosa, Asperula sintenisii, Asperula orientalis, Asperula gussonei, Asperula hirta, Asperula taurina, Asperula tinctoria, Asperula cynanchica, Asperula aristata, Asperula arvensis |
| Asphodeline | Asphodelaceae | Asphodeline liburnica, Asphodeline damascena, Asphodeline lutea |
| Asphodelus | Asphodelaceae | Asphodelus acaulis, Asphodelus ramosus, Asphodelus fistulosus, Asphodelus cerasiferus, Asphodelus albus, Asphodelus aestivus |
| Aspidistra | Convallariaceae | Aspidistra lurida, Aspidistra elatior |
| Aspidosperma | Apocynaceae | Aspidosperma quebracho-blanco |
| Asplenium | Aspleniaceae | Asplenium septentrionale, Asplenium resiliens, Asplenium polyodon, Asplenium platyneuron, Asplenium oblongifolium, Asplenium monanthes, Asplenium trichomanes, Asplenium scolopendrium, Asplenium ruta-muraria, Asplenium ceterach, Asplenium nidus, Asplenium adulterinum, Asplenium bulbiferum, Asplenium adiantum-nigrum |
| Astartea | Myrtaceae | Astartea fascicularis |
| Astelia | Asteliaceae | Astelia solandri, Astelia banksii, Astelia alpina, Astelia nervosa |
| Aster | Asteraceae | Aster tongolensis, Aster himalaicus, Aster albescens, Aster yomena, Aster tripolium, Aster tataricus, Aster sibiricus, Aster scaber, Aster sedifolius, Aster pyrenaeus, Aster radula, Aster novi-belgii, Aster puniceus, Aster novae-angliae, Aster linosyris, Aster macrophyllus, Aster lanceolatus, Aster glehnii, Aster koraiensis, Aster laevis, Aster dumosus, Aster diplostephioides, Aster divaricatus, Aster cordifolius, Aster bellidiastrum, Aster alpinus, Aster amellus |
| Asteriscus | Asteraceae | Asteriscus maritimus |
| Astilbe | Saxifragaceae | Astilbe simplicifolia, Astilbe thunbergii |
| Astilboides | Saxifragaceae | Astilboides tabularis |
| Astragalus | Fabaceae | Astragalus whitneyi, Astragalus vexilliflexus, Astragalus tennesseensis, Astragalus succumbens, Astragalus saurinus, Astragalus praelongus, Astragalus phoenix, Astragalus pectinatus, Astragalus nuttallianus, Astragalus mollissimus, Astragalus miser, Astragalus lutosus, Astragalus leptocarpus, Astragalus lentiginosus, Astragalus kurdicus, Astragalus kentrophyta, Astragalus cymboides, Astragalus brachycalyx, Astragalus bisulcatus, Astragalus asclepiadoides, Astragalus alvordensis, Astragalus albens, Astragalus agrestis, Astragalus agnicidus, Astragalus acutirostris, Astragalus umbellatus, Astragalus sirinicus, Astragalus sinicus, Astragalus sempervirens, Astragalus scorpioides, Astragalus penduliflorus, Astragalus monspessulanus, Astragalus mongholicus, Astragalus membranaceus, Astragalus massiliensis, Astragalus leontinus, Astragalus incanus, Astragalus hypoglottis, Astragalus hamosus, Astragalus glycyphyllos, Astragalus glaux, Astragalus frigidus, Astragalus exscapus, Astragalus edulis, Astragalus depressus, Astragalus danicus, Astragalus crassicarpus, Astragalus cicer, Astragalus canadensis, Astragalus boeticus, Astragalus austriacus, Astragalus australis, Astragalus alpinus, Astragalus alopecurus, Astragalus alopecuroides |
| Astrantia | Apiaceae | Astrantia maxima, Astrantia minor, Astrantia major |
| Astridia | Aizoaceae | Astridia velutina |
| Astrocaryum | Arecaceae | Astrocaryum murumuru, Astrocaryum alatum, Astrocaryum aculeatissimum |
| Astrolepis | Pteridaceae | Astrolepis sinuata |
| Astroloba | Aloaceae | Astroloba spiralis, Astroloba foliolosa |
| Astroloma | Epacridaceae | Astroloma pinifolium, Astroloma humifusum, Astroloma conostephioides |
| Astrophytum | Cactaceae | Astrophytum ornatum, Astrophytum asterias |
| Asystasia | Acanthaceae | Asystasia gangetica |
| Atherosperma | Monimiaceae | Atherosperma moschatum |
| Athrotaxis | Taxodiaceae | Athrotaxis selaginoides, Athrotaxis laxifolia, Athrotaxis cupressoides |
| Athyrium | Woodsiaceae | Athyrium otophorum, Athyrium distentifolium, Athyrium filix-femina, Athyrium vidalii |
| Atraphaxis | Polygonaceae | Atraphaxis spinosa |
| Atrichoseris | Asteraceae | Atrichoseris platyphylla |
| Atriplex | Chenopodiaceae | Atriplex semibaccata, Atriplex paludosa, Atriplex cinerea, Atriplex rosea, Atriplex serenana, Atriplex tatarica, Atriplex truncata, Atriplex powellii, Atriplex nuttallii, Atriplex oblongifolia, Atriplex patula, Atriplex littoralis, Atriplex longipes, Atriplex maximowicziana, Atriplex nummularia, Atriplex laciniata, Atriplex lentiformis, Atriplex hastata, Atriplex hortensis, Atriplex glabriuscula, Atriplex gmelinii, Atriplex halimus, Atriplex coronata, Atriplex elegans, Atriplex confertifolia, Atriplex canescens, Atriplex argentea, Atriplex californica |
| Atropa | Solanaceae | Atropa acuminata, Atropa bella-donna |
| Attalea | Arecaceae | Attalea speciosa, Attalea cohune, Attalea brasiliensis |
| Aubrieta | Brassicaceae | Aubrieta gracilis, Aubrieta deltoidea |
| Aucuba | Cornaceae | Aucuba japonica |
| Aureolaria | Scrophulariaceae | Aureolaria virginica, Aureolaria grandiflora |
| Aurinia | Brassicaceae | Aurinia saxatilis |
| Austrocactus | Cactaceae | Austrocactus spiniflorus, Austrocactus patagonicus |
| Avena | Poaceae | Avena strigosa, Avena sativa, Avena sterilis, Avena fatua, Avena nuda, Avena brevis, Avena byzantina, Avena abyssinica, Avena barbata |
| Averrhoa | Oxalidaceae | Averrhoa bilimbi, Averrhoa carambola |
| Avicennia | Verbenaceae | Avicennia germinans |
| Avonia | Portulacaceae | Avonia quinaria |
| Azadirachta | Meliaceae | Azadirachta indica |
| Azara | Flacourtiaceae | Azara serrata, Azara petiolaris, Azara integrifolia, Azara dentata, Azara microphylla |
| Azolla | Azollaceae | Azolla filiculoides, Azolla caroliniana |
| Azorella | Apiaceae | Azorella filamentosa, Azorella trifurcata |
| Azorina | Campanulaceae | Azorina vidalii |
| Aztekium | Cactaceae | Aztekium ritteri |
B
| Genre | Famille | Espece |
|---|---|---|
| Babiana | Iridaceae | Babiana rubrocyanea, Babiana angustifolia, Babiana stricta |
| Baccharis | Asteraceae | Baccharis texana, Baccharis sarothroides, Baccharis neglecta, Baccharis genistelloides, Baccharis dioica, Baccharis concava, Baccharis angustifolia, Baccharis pilularis, Baccharis patagonica, Baccharis halimifolia |
| Backhousia | Myrtaceae | Backhousia myrtifolia, Backhousia citriodora |
| Bacopa | Scrophulariaceae | Bacopa monnieri, Bacopa caroliniana |
| Bactris | Arecaceae | Bactris guineensis, Bactris gasipaes |
| Baeckea | Myrtaceae | Baeckea frutescens |
| Bahia | Asteraceae | Bahia absinthifolia |
| Baileya | Asteraceae | Baileya multiradiata |
| Baldellia | Alismataceae | Baldellia ranunculoides |
| Balduina | Asteraceae | Balduina uniflora, Balduina atropurpurea, Balduina angustifolia |
| Ballota | Lamiaceae | Ballota pseudodictamnus, Ballota acetabulosa, Ballota nigra |
| Balsamita | Asteraceae | Balsamita major |
| Balsamorhiza | Asteraceae | Balsamorhiza incana, Balsamorhiza sagittata, Balsamorhiza hookeri, Balsamorhiza deltoidea |
| Bambusa | Poaceae | Bambusa bambos, Bambusa oldhamii, Bambusa multiplex |
| Banisteriopsis | Malpighiaceae | Banisteriopsis caapi |
| Banksia | Proteaceae | Banksia spinulosa, Banksia speciosa, Banksia serrata, Banksia prionotes, Banksia praemorsa, Banksia paludosa, Banksia occidentalis, Banksia menziesii, Banksia grandis, Banksia ericifolia, Banksia coccinea, Banksia attenuata, Banksia marginata, Banksia integrifolia |
| Baptisia | Fabaceae | Baptisia simplicifolia, Baptisia megacarpa, Baptisia leucophaea, Baptisia lanceolata, Baptisia lactea, Baptisia alba, Baptisia tinctoria, Baptisia sphaerocarpa, Baptisia australis, Baptisia bracteata |
| Barbarea | Brassicaceae | Barbarea stricta, Barbarea verna, Barbarea vulgaris, Barbarea intermedia, Barbarea orthoceras |
| Barkeria | Orchidaceae | Barkeria spectabilis |
| Barleria | Acanthaceae | Barleria repens, Barleria oenotheroides, Barleria obtusa, Barleria lupulina, Barleria cristata |
| Barringtonia | Lecythidaceae | Barringtonia asiatica |
| Bartsia | Orobanchaceae | Bartsia alpina |
| Basella | Basellaceae | Basella alba |
| Bassia | Amaranthaceae | Bassia prostrata, Bassia scoparia, Bassia hirsuta, Bassia hyssopifolia |
| Batis | Bataceae | Batis maritima |
| Bauera | Cunoniaceae | Bauera rubioides |
| Bauhinia | Fabaceae | Bauhinia yunnanensis, Bauhinia ungulata, Bauhinia tomentosa, Bauhinia purpurea, Bauhinia monandra, Bauhinia lunarioides, Bauhinia galpinii, Bauhinia forficata, Bauhinia corymbosa, Bauhinia acuminata, Bauhinia aculeata, Bauhinia variegata |
| Beaucarnea | Ruscaceae | Beaucarnea stricta, Beaucarnea gracilis, Beaucarnea recurvata |
| Beaufortia | Myrtaceae | Beaufortia sparsa, Beaufortia purpurea, Beaufortia decussata |
| Beccariophoenix | Arecaceae | Beccariophoenix madagascariensis, Beccariophoenix alfredii |
| Beckmannia | Poaceae | Beckmannia eruciformis, Beckmannia syzigachne |
| Begonia | Begoniaceae | Begonia ulmifolia, Begonia tayabensis, Begonia solananthera, Begonia sizemoreae, Begonia sanguinea, Begonia reniformis, Begonia radicans, Begonia pustulata, Begonia prismatocarpa, Begonia popenoei, Begonia peltata, Begonia pearcei, Begonia paulensis, Begonia parviflora, Begonia nelumbiifolia, Begonia masoniana, Begonia mannii, Begonia luxurians, Begonia ludwigii, Begonia hydrocotylifolia, Begonia hispida, Begonia heracleifolia, Begonia goegoensis, Begonia glabra, Begonia formosana, Begonia foliosa, Begonia egregia, Begonia dregei, Begonia domingensis, Begonia dietrichiana, Begonia dichotoma, Begonia coriacea, Begonia convolvulacea, Begonia coccinea, Begonia cinnabarina, Begonia bowerae, Begonia boliviensis, Begonia bogneri, Begonia bipinnatifida, Begonia barkeri, Begonia acutifolia, Begonia venosa, Begonia palmata, Begonia maculata, Begonia grandis |
| Beilschmiedia | Lauraceae | Beilschmiedia tawa |
| Bellevalia | Asparagaceae | Bellevalia trifoliata, Bellevalia paradoxa, Bellevalia romana |
| Bellis | Asteraceae | Bellis rotundifolia, Bellis sylvestris, Bellis perennis, Bellis annua |
| Bellium | Asteraceae | Bellium minutum, Bellium bellidioides |
| Benincasa | Cucurbitaceae | Benincasa hispida |
| Bentinckia | Arecaceae | Bentinckia nicobarica |
| Berberidopsis | Flacourtiaceae | Berberidopsis corallina |
| Berberis | Berberidaceae | Berberis vernae, Berberis veitchii, Berberis sherriffii, Berberis rotundifolia, Berberis poiretii, Berberis orthobotrys, Berberis mitifolia, Berberis manipurana, Berberis ilicifolia, Berberis henryana, Berberis gilgiana, Berberis diaphana, Berberis wilsoniae, Berberis vulgaris, Berberis verruculosa, Berberis thunbergii, Berberis soulieana, Berberis sieboldii, Berberis sibirica, Berberis lycium, Berberis linearifolia, Berberis koreana, Berberis julianae, Berberis jaeschkeana, Berberis gagnepainii, Berberis fendleri, Berberis empetrifolia, Berberis darwinii, Berberis concinna, Berberis chinensis, Berberis candidula, Berberis canadensis, Berberis calliantha, Berberis aristata, Berberis angulosa, Berberis amurensis, Berberis aggregata |
| Berchemia | Rhamnaceae | Berchemia scandens, Berchemia racemosa |
| Bergenia | Saxifragaceae | Bergenia purpurascens, Bergenia cordifolia, Bergenia crassifolia, Bergenia ciliata |
| Bergeranthus | Aizoaceae | Bergeranthus vespertinus, Bergeranthus scapiger |
| Bergerocactus | Cactaceae | Bergerocactus emoryi |
| Berkheya | Asteraceae | Berkheya purpurea |
| Berlandiera | Asteraceae | Berlandiera subacaulis, Berlandiera pumila, Berlandiera betonicifolia, Berlandiera lyrata |
| Berteroa | Brassicaceae | Berteroa incana |
| Bertholletia | Lecythidaceae | Bertholletia excelsa |
| Berula | Apiaceae | Berula erecta |
| Beschorneria | Agavaceae | Beschorneria yuccoides, Beschorneria wrightii, Beschorneria rigida, Beschorneria albiflora |
| Bessera | Alliaceae | Bessera elegans |
| Besseya | Scrophulariaceae | Besseya wyomingensis, Besseya alpina |
| Beta | Chenopodiaceae | Beta trigyna, Beta vulgaris, Beta lomatogona, Beta macrocarpa |
| Betula | Betulaceae | Betula uber, Betula turkestanica, Betula tianschanica, Betula szechuanica, Betula raddeana, Betula pumila, Betula medwediewii, Betula grossa, Betula utilis, Betula schmidtii, Betula pubescens, Betula populifolia, Betula platyphylla, Betula pendula, Betula papyrifera, Betula occidentalis, Betula nigra, Betula nana, Betula lenta, Betula kenaica, Betula glandulosa, Betula ermanii, Betula costata, Betula alnoides, Betula alleghaniensis, Betula albosinensis |
| Bidens | Asteraceae | Bidens tenuisecta, Bidens nudata, Bidens mitis, Bidens leptocephala, Bidens laevis, Bidens hyperborea, Bidens discoidea, Bidens coronata, Bidens vulgata, Bidens subalternans, Bidens tripartita, Bidens radiata, Bidens frondosa, Bidens pilosa, Bidens ferulifolia, Bidens connata, Bidens biternata, Bidens cernua, Bidens bigelovii, Bidens bipinnata, Bidens aurea, Bidens aristosa |
| Bifora | Apiaceae | Bifora testiculata, Bifora radians |
| Bignonia | Bignoniaceae | Bignonia capreolata |
| Bijlia | Aizoaceae | Bijlia dilatata |
| Bikkia | Rubiaceae | Bikkia tetrandra |
| Billardiera | Pittosporaceae | Billardiera cymosa, Billardiera longiflora, Billardiera scandens |
| Billbergia | Bromeliaceae | Billbergia vittata, Billbergia sanderiana, Billbergia pyramidalis, Billbergia lietzei, Billbergia horrida, Billbergia amoena, Billbergia nutans |
| Bischofia | Euphorbiaceae | Bischofia javanica |
| Biscutella | Brassicaceae | Biscutella cichoriifolia, Biscutella didyma |
| Bismarckia | Arecaceae | Bismarckia nobilis |
| Bixa | Bixaceae | Bixa orellana |
| Blackstonia | Brassicaceae | Blackstonia acuminata, Blackstonia perfoliata |
| Blandfordia | Blandfordiaceae | Blandfordia punicea, Blandfordia nobilis, Blandfordia grandiflora |
| Blechnum | Blechnaceae | Blechnum wattsii, Blechnum tabulare, Blechnum serrulatum, Blechnum patersonii, Blechnum occidentale, Blechnum nipponicum, Blechnum gibbum, Blechnum fluviatile, Blechnum discolor, Blechnum brasiliense, Blechnum appendiculatum, Blechnum spicant, Blechnum penna-marina |
| Blepharipappus | Asteraceae | Blepharipappus scaber |
| Blephilia | Lamiaceae | Blephilia hirsuta, Blephilia ciliata |
| Bletia | Orchidaceae | Bletia purpurea |
| Bletilla | Orchidaceae | Bletilla formosana, Bletilla striata |
| Blighia | Sapindaceae | Blighia sapida |
| Bloomeria | Liliaceae | Bloomeria crocea |
| Blossfeldia | Cactaceae | Blossfeldia liliputana |
| Blysmus | Cyperaceae | Blysmus compressus |
| Bocconia | Papaveraceae | Bocconia frutescens |
| Boehmeria | Urticaceae | Boehmeria nipononivea, Boehmeria longispica, Boehmeria nivea, Boehmeria cylindrica |
| Boenninghausenia | Rutaceae | Boenninghausenia albiflora |
| Boerhavia | Nyctaginaceae | Boerhavia erecta, Boerhavia coulteri, Boerhavia coccinea, Boerhavia acutifolia, Boerhavia diffusa |
| Boesenbergia | Zingiberaceae | Boesenbergia rotunda |
| Bolax | Apiaceae | Bolax gummifera |
| Boltonia | Asteraceae | Boltonia asteroides |
| Bolusanthus | Fabaceae | Bolusanthus speciosus |
| Bomarea | Alstroemeriaceae | Bomarea patacoensis, Bomarea acutifolia, Bomarea salsilla, Bomarea edulis |
| Bombax | Bombacaceae | Bombax ceiba |
| Bongardia | Berberidaceae | Bongardia chrysogonum |
| Boophone | Amaryllidaceae | Boophone disticha |
| Borago | Boraginaceae | Borago pygmaea, Borago officinalis |
| Borassus | Arecaceae | Borassus flabellifer, Borassus aethiopum |
| Boronia | Rutaceae | Boronia crenulata, Boronia heterophylla, Boronia pinnata |
| Borrichia | Asteraceae | Borrichia frutescens, Borrichia arborescens |
| Boschniakia | Orobanchaceae | Boschniakia rossica |
| Boscia | Capparaceae | Boscia senegalensis |
| Bossiaea | Fabaceae | Bossiaea heterophylla, Bossiaea cinerea |
| Boswellia | Burseraceae | Boswellia sacra |
| Bothriochloa | Poaceae | Bothriochloa barbinodis, Bothriochloa saccharoides |
| Botrychium | Ophioglossaceae | Botrychium virginianum, Botrychium multifidum, Botrychium simplex, Botrychium matricariifolium, Botrychium lanceolatum, Botrychium lunaria |
| Bougainvillea | Nyctaginaceae | Bougainvillea spectabilis, Bougainvillea glabra |
| Bouteloua | Poaceae | Bouteloua curtipendula, Bouteloua gracilis |
| Bouvardia | Rubiaceae | Bouvardia ternifolia, Bouvardia longiflora |
| Bowenia | Boweniaceae | Bowenia spectabilis, Bowenia serrulata |
| Boykinia | Saxifragaceae | Boykinia aconitifolia, Boykinia major |
| Brachiaria | Poaceae | Brachiaria eruciformis |
| Brachychiton | Sterculiaceae | Brachychiton rupestris, Brachychiton discolor, Brachychiton bidwillii, Brachychiton acerifolius, Brachychiton populneus |
| Brachyglottis | Asteraceae | Brachyglottis kirkii, Brachyglottis greyi, Brachyglottis laxifolia, Brachyglottis monroi, Brachyglottis repanda, Brachyglottis rotundifolia |
| Brachypodium | Poaceae | Brachypodium pinnatum, Brachypodium retusum, Brachypodium rupestre, Brachypodium sylvaticum, Brachypodium phoenicoides |
| Brachyscome | Asteraceae | Brachyscome multifida, Brachyscome iberidifolia, Brachyscome dentata |
| Brahea | Arecaceae | Brahea brandegeei, Brahea aculeata, Brahea armata, Brahea dulcis, Brahea edulis |
| Brandegea | Cucurbitaceae | Brandegea bigelovii |
| Brasenia | Cabombaceae | Brasenia schreberi |
| Brasiliopuntia | Cactaceae | Brasiliopuntia brasiliensis |
| Brassia | Orchidaceae | Brassia caudata |
| Brassica | Brassicaceae | Brassica ruvo, Brassica tournefortii, Brassica rapa, Brassica oleracea, Brassica nigra, Brassica napus, Brassica carinata, Brassica cretica, Brassica elongata, Brassica fruticulosa, Brassica juncea |
| Breynia | Euphorbiaceae | Breynia disticha |
| Brickellia | Asteraceae | Brickellia oblongifolia, Brickellia grandiflora, Brickellia eupatorioides |
| Brighamia | Campanulaceae | Brighamia rockii, Brighamia insignis |
| Brimeura | Asparagaceae | Brimeura amethystina |
| Briza | Poaceae | Briza maxima, Briza media |
| Brodiaea | Alliaceae | Brodiaea terrestris, Brodiaea jolonensis, Brodiaea elegans, Brodiaea californica, Brodiaea appendiculata, Brodiaea coronaria |
| Bromelia | Bromeliaceae | Bromelia serra, Bromelia humilis, Bromelia balansae, Bromelia antiacantha |
| Bromus | Poaceae | Bromus ciliatus, Bromus briziformis, Bromus tectorum, Bromus sterilis, Bromus secalinus, Bromus squarrosus, Bromus scoparius, Bromus rigidus, Bromus rubens, Bromus pannonicus, Bromus racemosus, Bromus ramosus, Bromus marginatus, Bromus lepidus, Bromus madritensis, Bromus japonicus, Bromus lanceolatus, Bromus inermis, Bromus intermedius, Bromus grossus, Bromus hordeaceus, Bromus erectus, Bromus commutatus, Bromus diandrus, Bromus benekenii, Bromus bromoideus, Bromus carinatus, Bromus arvensis, Bromus alopecuros |
| Broughtonia | Orchidaceae | Broughtonia sanguinea |
| Broussonetia | Moraceae | Broussonetia papyrifera, Broussonetia kazinoki |
| Browallia | Solanaceae | Browallia viscosa, Browallia speciosa, Browallia americana |
| Brownea | Fabaceae | Brownea grandiceps, Brownea ariza |
| Browningia | Cactaceae | Browningia viridis, Browningia microsperma, Browningia chlorocarpa, Browningia candelaris, Browningia hertlingiana |
| Brugmansia | Solanaceae | Brugmansia sanguinea, Brugmansia arborea |
| Brunfelsia | Solanaceae | Brunfelsia uniflora, Brunfelsia pauciflora, Brunfelsia latifolia, Brunfelsia grandiflora, Brunfelsia densifolia, Brunfelsia australis, Brunfelsia americana |
| Brunia | Bruniaceae | Brunia albiflora |
| Brunnera | Boraginaceae | Brunnera sibirica, Brunnera macrophylla |
| Brunsvigia | Amaryllidaceae | Brunsvigia gregaria |
| Brya | Fabaceae | Brya ebenus |
| Bryonia | Cucurbitaceae | Bryonia cretica, Bryonia dioica, Bryonia alba |
| Buchloe | Poaceae | Buchloe dactyloides |
| Buchnera | Scrophulariaceae | Buchnera americana |
| Buddleia | Buddleiaceae | Buddleia davidii |
| Buddleja | Scrophulariaceae | Buddleja utahensis, Buddleja sessiliflora, Buddleja salviifolia, Buddleja racemosa, Buddleja marrubiifolia, Buddleja lindleyana, Buddleja forrestii, Buddleja colvilei, Buddleja asiatica, Buddleja davidii, Buddleja globosa, Buddleja crispa, Buddleja albiflora, Buddleja alternifolia |
| Buglossoides | Boraginaceae | Buglossoides purpurocaerulea, Buglossoides arvensis |
| Bulbine | Asphodelaceae | Bulbine semibarbata, Bulbine latifolia, Bulbine bulbosa, Bulbine alooides, Bulbine frutescens |
| Bulbinella | Asphodelaceae | Bulbinella angustifolia, Bulbinella hookeri |
| Bulbocodium | Colchicaceae | Bulbocodium vernum |
| Bulbophyllum | Orchidaceae | Bulbophyllum putidum, Bulbophyllum falcatum |
| Bunias | Brassicaceae | Bunias erucago, Bunias orientalis |
| Bunium | Apiaceae | Bunium persicum, Bunium pachypodum, Bunium ferulaceum, Bunium alpinum, Bunium bulbocastanum |
| Buphthalmum | Asteraceae | Buphthalmum salicifolium |
| Bupleurum | Apiaceae | Bupleurum rotundifolium, Bupleurum praealtum, Bupleurum longifolium, Bupleurum lancifolium, Bupleurum fruticosum, Bupleurum falcatum |
| Burbidgea | Zingiberaceae | Burbidgea schizocheila |
| Burchardia | Colchicaceae | Burchardia umbellata |
| Bursaria | Pittosporaceae | Bursaria spinosa |
| Bursera | Burseraceae | Bursera simaruba, Bursera penicillata, Bursera microphylla |
| Butea | Fabaceae | Butea superba, Butea monosperma |
| Butia | Arecaceae | Butia eriospatha, Butia yatay, Butia capitata |
| Butomus | Butomaceae | Butomus umbellatus |
| Buxus | Buxaceae | Buxus sinica, Buxus wallichiana, Buxus sempervirens, Buxus microphylla, Buxus harlandii, Buxus balearica |
| Byblis | Byblidaceae | Byblis gigantea |
| Byrsonima | Malpighiaceae | Byrsonima spicata |
C
| Genre | Famille | Espece |
|---|---|---|
| Cabomba | Cabombaceae | Cabomba caroliniana |
| Cacalia | Compositae | Cacalia delphiniifolia |
| Caesalpinia | Fabaceae | Caesalpinia pauciflora, Caesalpinia mexicana, Caesalpinia ferrea, Caesalpinia echinata, Caesalpinia bonduc, Caesalpinia pulcherrima, Caesalpinia decapetala, Caesalpinia gilliesii |
| Caesia | Liliaceae | Caesia parviflora, Caesia calliantha |
| Cakile | Brassicaceae | Cakile maritima, Cakile edentula |
| Caladium | Araceae | Caladium humboldtii, Caladium bicolor |
| Calamagrostis | Poaceae | Calamagrostis foliosa, Calamagrostis canadensis, Calamagrostis varia, Calamagrostis villosa, Calamagrostis purpurea, Calamagrostis stricta, Calamagrostis canescens, Calamagrostis epigejos, Calamagrostis brachytricha, Calamagrostis arundinacea |
| Calamintha | Labiatae | Calamintha nepeta, Calamintha sylvatica, Calamintha grandiflora |
| Calamovilfa | Poaceae | Calamovilfa longifolia |
| Calandrinia | Portulacaceae | Calandrinia umbellata, Calandrinia remota, Calandrinia balonensis, Calandrinia ciliata |
| Calanthe | Orchidaceae | Calanthe vestita, Calanthe striata, Calanthe rosea, Calanthe discolor |
| Calathea | Marantaceae | Calathea zebrina, Calathea undulata, Calathea roseopicta, Calathea makoyana, Calathea fasciata, Calathea cylindrica, Calathea rufibarba |
| Calceolaria | Scrophulariaceae | Calceolaria thyrsiflora, Calceolaria mexicana, Calceolaria biflora, Calceolaria arachnoidea |
| Caldesia | Alismataceae | Caldesia parnassifolia |
| Calendula | Asteraceae | Calendula suffruticosa, Calendula officinalis, Calendula arvensis |
| Calepina | Brassicaceae | Calepina irregularis |
| Calibanus | Nolinaceae | Calibanus hookeri |
| Calicotome | Fabaceae | Calicotome spinosa, Calicotome villosa |
| California | Geraniaceae | California macrophylla |
| Calla | Araceae | Calla palustris |
| Callaeum | Malpighiaceae | Callaeum macropterum |
| Calliandra | Fabaceae | Calliandra tweedii, Calliandra surinamensis, Calliandra californica, Calliandra haematocephala, Calliandra eriophylla |
| Callianthemum | Ranunculaceae | Callianthemum kernerianum, Callianthemum anemonoides, Callianthemum coriandrifolium |
| Callicarpa | Verbenaceae | Callicarpa rubella, Callicarpa macrophylla, Callicarpa mollis, Callicarpa kwangtungensis, Callicarpa japonica, Callicarpa dichotoma, Callicarpa bodinieri, Callicarpa americana |
| Callicoma | Cunoniaceae | Callicoma serratifolia |
| Calligonum | Polygonaceae | Calligonum aphyllum |
| Callirhoe | Malvaceae | Callirhoe triangulata, Callirhoe scabriuscula, Callirhoe papaver, Callirhoe leiocarpa, Callirhoe digitata, Callirhoe involucrata |
| Callisia | Commelinaceae | Callisia warszewicziana, Callisia rosea, Callisia repens, Callisia ornata, Callisia graminea, Callisia fragrans |
| Callistemon | Myrtaceae | Callistemon viridiflorus, Callistemon teretifolius, Callistemon speciosus, Callistemon sieberi, Callistemon shiressii, Callistemon pinifolius, Callistemon phoeniceus, Callistemon pallidus, Callistemon pachyphyllus, Callistemon macropunctatus, Callistemon linearis, Callistemon lanceolatus, Callistemon comboynensis, Callistemon brachyandrus, Callistemon acuminatus, Callistemon subulatus, Callistemon viminalis, Callistemon salignus, Callistemon rigidus, Callistemon citrinus |
| Callistephus | Asteraceae | Callistephus chinensis |
| Callitriche | Plantaginaceae | Callitriche platycarpa, Callitriche stagnalis, Callitriche obtusangula, Callitriche palustris, Callitriche brutia, Callitriche cophocarpa, Callitriche hamulata, Callitriche hermaphroditica |
| Callitris | Cupressaceae | Callitris rhomboidea, Callitris oblonga, Callitris endlicheri, Callitris columellaris |
| Calluna | Ericaceae | Calluna vulgaris |
| Calocedrus | Cupressaceae | Calocedrus macrolepis, Calocedrus decurrens |
| Calochortus | Liliaceae | Calochortus tiburonensis, Calochortus superbus, Calochortus subalpinus, Calochortus striatus, Calochortus splendens, Calochortus simulans, Calochortus obispoensis, Calochortus nitidus, Calochortus monophyllus, Calochortus invenustus, Calochortus flexuosus, Calochortus excavatus, Calochortus eurycarpus, Calochortus concolor, Calochortus coeruleus, Calochortus catalinae, Calochortus bruneaunis, Calochortus aureus, Calochortus ambiguus, Calochortus albus, Calochortus venustus, Calochortus uniflorus, Calochortus pulchellus, Calochortus tolmiei, Calochortus nuttallii, Calochortus macrocarpus, Calochortus luteus, Calochortus barbatus, Calochortus clavatus, Calochortus gunnisonii |
| Calodendrum | Rutaceae | Calodendrum capense |
| Calomeria | Asteraceae | Calomeria amaranthoides |
| Calophyllum | Clusiaceae | Calophyllum inophyllum |
| Calopogon | Orchidaceae | Calopogon tuberosus, Calopogon pallidus |
| Calothamnus | Myrtaceae | Calothamnus villosus, Calothamnus sanguineus, Calothamnus quadrifidus |
| Calotropis | Apocynaceae | Calotropis gigantea |
| Caltha | Ranunculaceae | Caltha palustris, Caltha leptosepala, Caltha natans |
| Calycanthus | Calycanthaceae | Calycanthus occidentalis, Calycanthus floridus |
| Calycoseris | Asteraceae | Calycoseris wrightii |
| Calylophus | Onagraceae | Calylophus hartwegii |
| Calypso | Orchidaceae | Calypso bulbosa |
| Calyptocarpus | Asteraceae | Calyptocarpus vialis |
| Calyptranthes | Myrtaceae | Calyptranthes zuzygium, Calyptranthes pallens |
| Calyptrogyne | Arecaceae | Calyptrogyne ghiesbreghtiana |
| Calystegia | Convolvulaceae | Calystegia soldanella, Calystegia pulchra, Calystegia sepium, Calystegia hederacea |
| Calytrix | Myrtaceae | Calytrix leschenaultii |
| Camassia | Hyacinthaceae | Camassia angusta, Camassia scilloides, Camassia quamash, Camassia leichtlinii |
| Camelina | Brassicaceae | Camelina microcarpa, Camelina rumelica, Camelina sativa |
| Camellia | Theaceae | Camellia transnokoensis, Camellia saluenensis, Camellia salicifolia, Camellia rosiflora, Camellia lutchuensis, Camellia irrawadiensis, Camellia fraterna, Camellia sinensis, Camellia sasanqua, Camellia reticulata, Camellia oleifera, Camellia pitardii, Camellia japonica |
| Campanula | Campanulaceae | Campanula uniflora, Campanula scabrella, Campanula sartorii, Campanula reverchonii, Campanula raddeana, Campanula pulla, Campanula orphanidea, Campanula morettiana, Campanula moesiaca, Campanula mirabilis, Campanula longistyla, Campanula latiloba, Campanula lanata, Campanula kolenatiana, Campanula incurva, Campanula hercegovina, Campanula hawkinsiana, Campanula grossekii, Campanula formanekiana, Campanula floridana, Campanula exigua, Campanula excisa, Campanula divaricata, Campanula cenisia, Campanula cashmeriana, Campanula betulifolia, Campanula bellidifolia, Campanula arvatica, Campanula aparinoides, Campanula alpina, Campanula versicolor, Campanula trachelium, Campanula thyrsoides, Campanula takesimana, Campanula scheuchzeri, Campanula sarmatica, Campanula rotundifolia, Campanula rhomboidalis, Campanula rapunculus, Campanula rapunculoides, Campanula pyramidalis, Campanula punctata, Campanula poscharskyana, Campanula portenschlagiana, Campanula persicifolia, Campanula patula, Campanula parryi, Campanula medium, Campanula latifolia, Campanula lasiocarpa, Campanula lactiflora, Campanula glomerata, Campanula garganica, Campanula fenestrellata, Campanula erinus, Campanula edulis, Campanula collina, Campanula cochleariifolia, Campanula cervicaria, Campanula carpatica, Campanula bononiensis, Campanula baumgartenii, Campanula barbata, Campanula alliariifolia |
| Camphorosma | Chenopodiaceae | Camphorosma monspeliaca |
| Campsis | Bignoniaceae | Campsis radicans, Campsis grandiflora |
| Camptotheca | Nyssaceae | Camptotheca acuminata |
| Campylotropis | Fabaceae | Campylotropis macrocarpa |
| Canadanthus | Asteraceae | Canadanthus modestus |
| Cananga | Annonaceae | Cananga odorata |
| Canarina | Campanulaceae | Canarina canariensis |
| Canarium | Burseraceae | Canarium album |
| Canavalia | Fabaceae | Canavalia rosea, Canavalia gladiata, Canavalia ensiformis |
| Canella | Canellaceae | Canella winterana |
| Canna | Cannaceae | Canna tuerckheimii, Canna flaccida, Canna indica, Canna glauca |
| Cannabis | Cannabaceae | Cannabis sativa |
| Cantua | Polemoniaceae | Cantua buxifolia |
| Capnoides | Fumariaceae | Capnoides sempervirens |
| Capparis | Capparaceae | Capparis flexuosa, Capparis cynophallophora, Capparis spinosa |
| Capsella | Brassicaceae | Capsella bursa-pastoris |
| Capsicum | Solanaceae | Capsicum pubescens, Capsicum baccatum, Capsicum frutescens, Capsicum annuum |
| Caragana | Fabaceae | Caragana microphylla, Caragana frutex, Caragana pygmaea, Caragana sinica, Caragana arborescens, Caragana boisii, Caragana brevispina, Caragana decorticans, Caragana gerardiana, Caragana jubata |
| Caralluma | Apocynaceae | Caralluma europaea |
| Cardamine | Brassicaceae | Cardamine nuttallii, Cardamine maxima, Cardamine diphylla, Cardamine concatenata, Cardamine californica, Cardamine trifolia, Cardamine rotundifolia, Cardamine scutata, Cardamine pratensis, Cardamine quinquefolia, Cardamine raphanifolia, Cardamine parviflora, Cardamine pentaphyllos, Cardamine impatiens, Cardamine kitaibelii, Cardamine macrophylla, Cardamine oligosperma, Cardamine heptaphylla, Cardamine hirsuta, Cardamine flexuosa, Cardamine bulbosa, Cardamine bellidifolia, Cardamine bulbifera, Cardamine amara |
| Cardaria | Brassicaceae | Cardaria draba |
| Cardiocrinum | Liliaceae | Cardiocrinum giganteum, Cardiocrinum cordatum |
| Cardiospermum | Sapindaceae | Cardiospermum halicacabum |
| Carduus | Asteraceae | Carduus tenuiflorus, Carduus personata, Carduus pycnocephalus, Carduus nutans, Carduus defloratus, Carduus acicularis, Carduus cephalanthus, Carduus crispus, Carduus acanthoides |
| Carex | Cyperaceae | Carex vulpinoidea, Carex testacea, Carex tenuiculmis, Carex stipata, Carex squarrosa, Carex sprengelii, Carex rosea, Carex retrorsa, Carex radiata, Carex prairea, Carex planostachys, Carex pensylvanica, Carex pansa, Carex muskingumensis, Carex morrowii, Carex molesta, Carex lurida, Carex lupulina, Carex laxiculmis, Carex lacustris, Carex gynandra, Carex granularis, Carex gracillima, Carex glaucescens, Carex flacca, Carex eburnea, Carex dipsacea, Carex crinita, Carex comosa, Carex comans, Carex buchananii, Carex aurea, Carex alligata, Carex viridula, Carex vulpina, Carex vaginata, Carex vesicaria, Carex trinervis, Carex umbrosa, Carex utriculata, Carex strigosa, Carex sylvatica, Carex rupestris, Carex sempervirens, Carex spicata, Carex riparia, Carex rostrata, Carex punctata, Carex pyrenaica, Carex remota, Carex repens, Carex pseudocyperus, Carex pulicaris, Carex praecox, Carex pseudobrizoides, Carex pendula, Carex pilosa, Carex pilulifera, Carex parviflora, Carex pauciflora, Carex norvegica, Carex pallescens, Carex panicea, Carex paniculata, Carex muricata, Carex nigra, Carex michelii, Carex microglochin, Carex montana, Carex macrocephala, Carex magellanica, Carex maritima, Carex melanostachya, Carex leersii, Carex limosa, Carex hispida, Carex hordeistichos, Carex hostiana, Carex humilis, Carex lachenalii, Carex laevigata, Carex lasiocarpa, Carex heleonastes, Carex hirta, Carex foetida, Carex frigida, Carex fritschii, Carex glacialis, Carex hartmanii, Carex extensa, Carex ferruginea, Carex fimbriata, Carex firma, Carex flava, Carex elata, Carex elongata, Carex ericetorum, Carex divulsa, Carex echinata, Carex distans, Carex disticha, Carex divisa, Carex digitata, Carex dioica, Carex curvula, Carex davalliana, Carex depauperata, Carex diandra, Carex buxbaumii, Carex capillaris, Carex cespitosa, Carex chordorrhiza, Carex crawfordii, Carex cuprina, Carex bohemica, Carex brizoides, Carex brunnescens, Carex atrofusca, Carex berggrenii, Carex bicolor, Carex binervis, Carex arenaria, Carex atrata, Carex appropinquata, Carex aquatilis, Carex acuta, Carex acutiformis, Carex alba |
| Carica | Caricaceae | Carica papaya |
| Carissa | Apocynaceae | Carissa macrocarpa, Carissa carandas |
| Carlina | Asteraceae | Carlina vulgaris, Carlina acaulis, Carlina acanthifolia |
| Carlowrightia | Acanthaceae | Carlowrightia arizonica |
| Carludovica | Cyclanthaceae | Carludovica palmata |
| Carmichaelia | Fabaceae | Carmichaelia williamsii |
| Carnegiea | Cactaceae | Carnegiea gigantea |
| Carpanthea | Aizoaceae | Carpanthea pomeridiana |
| Carpentaria | Arecaceae | Carpentaria acuminata |
| Carpenteria | Hydrangeaceae | Carpenteria californica |
| Carpesium | Asteraceae | Carpesium cernuum |
| Carphephorus | Asteraceae | Carphephorus pseudoliatris, Carphephorus paniculatus, Carphephorus corymbosus, Carphephorus bellidifolius |
| Carpinus | Betulaceae | Carpinus polyneura, Carpinus orientalis, Carpinus japonica, Carpinus laxiflora, Carpinus cordata, Carpinus caroliniana, Carpinus betulus |
| Carpobrotus | Aizoaceae | Carpobrotus virescens, Carpobrotus rossii, Carpobrotus muirii, Carpobrotus modestus, Carpobrotus deliciosus, Carpobrotus chilensis, Carpobrotus aequilaterus, Carpobrotus edulis, Carpobrotus acinaciformis |
| Carruanthus | Aizoaceae | Carruanthus ringens |
| Carthamus | Asteraceae | Carthamus tinctorius, Carthamus lanatus, Carthamus carduncellus |
| Carum | Apiaceae | Carum verticillatum, Carum carvi |
| Carya | Juglandaceae | Carya ovalis, Carya alba, Carya ovata, Carya pallida, Carya texana, Carya laciniosa, Carya myristiciformis, Carya illinoinensis, Carya floridana, Carya glabra, Carya aquatica, Carya cordiformis |
| Caryocar | Caryocaraceae | Caryocar brasiliense |
| Caryopteris | Verbenaceae | Caryopteris incana |
| Caryota | Arecaceae | Caryota urens, Caryota maxima, Caryota mitis |
| Casimiroa | Rutaceae | Casimiroa edulis |
| Cassia | Fabaceae | Cassia roxburghii, Cassia leptophylla, Cassia javanica, Cassia grandis, Cassia fistula, Cassia brewsteri |
| Cassinia | Asteraceae | Cassinia arcuata, Cassinia aculeata |
| Cassiope | Ericaceae | Cassiope mertensiana, Cassiope tetragona |
| Castanea | Fagaceae | Castanea seguinii, Castanea ozarkensis, Castanea pumila, Castanea sativa, Castanea mollissima, Castanea crenata, Castanea dentata |
| Castanopsis | Fagaceae | Castanopsis sclerophylla, Castanopsis cuspidata |
| Castanospermum | Fabaceae | Castanospermum australe |
| Castilleja | Scrophulariaceae | Castilleja unalaschcensis, Castilleja tenuiflora, Castilleja sulphurea, Castilleja sessiliflora, Castilleja rhexifolia, Castilleja purpurea, Castilleja patriotica, Castilleja nervata, Castilleja nana, Castilleja miniata, Castilleja lineata, Castilleja linariifolia, Castilleja levisecta, Castilleja latifolia, Castilleja kaibabensis, Castilleja integra, Castilleja indivisa, Castilleja foliolosa, Castilleja elegans, Castilleja coccinea, Castilleja cinerea, Castilleja arachnoidea, Castilleja angustifolia |
| Casuarina | Casuarinaceae | Casuarina equisetifolia, Casuarina glauca, Casuarina cunninghamiana, Casuarina cristata |
| Catabrosa | Poaceae | Catabrosa aquatica |
| Catalpa | Bignoniaceae | Catalpa speciosa, Catalpa bungei, Catalpa ovata, Catalpa bignonioides |
| Catananche | Asteraceae | Catananche caerulea |
| Catharanthus | Apocynaceae | Catharanthus roseus |
| Catopsis | Bromeliaceae | Catopsis nutans |
| Cattleya | Orchidaceae | Cattleya skinneri, Cattleya maxima, Cattleya luteola, Cattleya lawrenceana, Cattleya labiata, Cattleya intermedia, Cattleya elongata, Cattleya bicolor, Cattleya amethystoglossa |
| Caucalis | Apiaceae | Caucalis platycarpos |
| Caulanthus | Brassicaceae | Caulanthus glaucus |
| Caulophyllum | Berberidaceae | Caulophyllum giganteum, Caulophyllum thalictroides |
| Cautleya | Zingiberaceae | Cautleya spicata |
| Ceanothus | Rhamnaceae | Ceanothus herbaceus, Ceanothus gloriosus, Ceanothus cyaneus, Ceanothus cordulatus, Ceanothus velutinus, Ceanothus thyrsiflorus, Ceanothus sanguineus, Ceanothus purpureus, Ceanothus prostratus, Ceanothus maritimus, Ceanothus integerrimus, Ceanothus impressus, Ceanothus griseus, Ceanothus fendleri, Ceanothus divergens, Ceanothus cuneatus, Ceanothus arboreus, Ceanothus americanus |
| Cecropia | Cecropiaceae | Cecropia peltata |
| Cedronella | Lamiaceae | Cedronella canariensis |
| Cedrus | Pinaceae | Cedrus brevifolia, Cedrus libani, Cedrus deodara, Cedrus atlantica |
| Ceiba | Bombacaceae | Ceiba speciosa, Ceiba pentandra, Ceiba insignis, Ceiba acuminata |
| Celastrus | Celastraceae | Celastrus scandens, Celastrus angulatus, Celastrus flagellaris, Celastrus orbiculatus |
| Celmisia | Asteraceae | Celmisia traversii, Celmisia spectabilis, Celmisia sessiliflora, Celmisia semicordata, Celmisia ramulosa, Celmisia holosericea, Celmisia gracilenta, Celmisia coriacea, Celmisia bellidioides, Celmisia asteliifolia, Celmisia argentea |
| Celosia | Amaranthaceae | Celosia argentea |
| Celtis | Ulmaceae | Celtis julianae, Celtis caucasica, Celtis africana, Celtis tournefortii, Celtis tetrandra, Celtis tenuifolia, Celtis sinensis, Celtis occidentalis, Celtis lindheimeri, Celtis laevigata, Celtis koraiensis, Celtis jessoensis, Celtis bungeana, Celtis australis |
| Centaurea | Asteraceae | Centaurea triumfetti, Centaurea trichocephala, Centaurea phrygia, Centaurea moschata, Centaurea cheiranthifolia, Centaurea americana, Centaurea sphaerocephala, Centaurea sulphurea, Centaurea solstitialis, Centaurea rupestris, Centaurea ruthenica, Centaurea scabiosa, Centaurea nigrescens, Centaurea paniculata, Centaurea pullata, Centaurea nigra, Centaurea napifolia, Centaurea nervosa, Centaurea melitensis, Centaurea montana, Centaurea macrocephala, Centaurea iberica, Centaurea jacea, Centaurea depressa, Centaurea diffusa, Centaurea dealbata, Centaurea cyanus, Centaurea atropurpurea, Centaurea calcitrapa, Centaurea cineraria, Centaurea aspera |
| Centaurium | Gentianaceae | Centaurium venustum, Centaurium beyrichii, Centaurium spicatum, Centaurium tenuiflorum, Centaurium scilloides, Centaurium littorale, Centaurium pulchellum, Centaurium chloodes, Centaurium erythraea |
| Centella | Apiaceae | Centella asiatica |
| Centipeda | Asteraceae | Centipeda minima |
| Centradenia | Melastomataceae | Centradenia grandifolia, Centradenia floribunda |
| Centranthus | Valerianaceae | Centranthus lecoqii, Centranthus ruber, Centranthus macrosiphon |
| Centropogon | Campanulaceae | Centropogon cornutus |
| Centrosema | Fabaceae | Centrosema virginianum |
| Cephalanthera | Orchidaceae | Cephalanthera austiniae, Cephalanthera rubra, Cephalanthera longifolia, Cephalanthera damasonium |
| Cephalanthus | Rubiaceae | Cephalanthus occidentalis |
| Cephalaria | Dipsacaceae | Cephalaria radiata, Cephalaria leucantha, Cephalaria gigantea, Cephalaria syriaca, Cephalaria alpina |
| Cephalocereus | Cactaceae | Cephalocereus senilis |
| Cephalophyllum | Aizoaceae | Cephalophyllum tricolorum |
| Cephalotaxus | Cephalotaxaceae | Cephalotaxus harringtonia, Cephalotaxus fortunei |
| Cephalotus | Cephalotaceae | Cephalotus follicularis |
| Ceraria | Portulacaceae | Ceraria pygmaea, Ceraria namaquensis |
| Cerastium | Caryophyllaceae | Cerastium arcticum, Cerastium tomentosum, Cerastium semidecandrum, Cerastium glomeratum, Cerastium fontanum, Cerastium dubium, Cerastium dichotomum, Cerastium cerastoides, Cerastium biebersteinii, Cerastium arvense, Cerastium alpinum |
| Ceratiola | Empetraceae | Ceratiola ericoides |
| Ceratonia | Fabaceae | Ceratonia siliqua |
| Ceratopetalum | Cunoniaceae | Ceratopetalum gummiferum |
| Ceratophyllum | Ceratophyllaceae | Ceratophyllum demersum, Ceratophyllum submersum |
| Ceratostigma | Plumbaginaceae | Ceratostigma griffithii, Ceratostigma willmottianum, Ceratostigma plumbaginoides |
| Ceratotheca | Pedaliaceae | Ceratotheca triloba |
| Ceratozamia | Zamiaceae | Ceratozamia robusta, Ceratozamia mexicana |
| Cercidiphyllum | Cercidiphyllaceae | Cercidiphyllum japonicum |
| Cercis | Leguminosae | Cercis siliquastrum, Cercis chinensis, Cercis occidentalis, Cercis canadensis |
| Cercocarpus | Rosaceae | Cercocarpus intricatus, Cercocarpus montanus, Cercocarpus ledifolius |
| Cereus | Cactaceae | Cereus validus, Cereus stenogonus, Cereus repandus, Cereus jamacaru, Cereus hildmannianus, Cereus fernambucensis, Cereus aethiops |
| Cerinthe | Boraginaceae | Cerinthe minor, Cerinthe glabra, Cerinthe major |
| Cerochlamys | Aizoaceae | Cerochlamys pachyphylla |
| Ceropegia | Apocynaceae | Ceropegia stapeliiformis, Ceropegia haygarthii, Ceropegia fusca, Ceropegia dichotoma, Ceropegia woodii, Ceropegia sandersonii |
| Ceroxylon | Arecaceae | Ceroxylon quindiuense, Ceroxylon alpinum |
| Cestrum | Solanaceae | Cestrum parqui, Cestrum nocturnum, Cestrum elegans, Cestrum diurnum, Cestrum aurantiacum |
| Cevallia | Loasaceae | Cevallia sinuata |
| Chaenactis | Asteraceae | Chaenactis fremontii, Chaenactis douglasii |
| Chaenomeles | Rosaceae | Chaenomeles speciosa, Chaenomeles japonica, Chaenomeles cathayensis |
| Chaenorhinum | Scrophulariaceae | Chaenorhinum origanifolium, Chaenorhinum minus |
| Chaerophyllum | Apiaceae | Chaerophyllum hirsutum, Chaerophyllum aureum, Chaerophyllum bulbosum |
| Chaetopappa | Asteraceae | Chaetopappa ericoides |
| Chamaebatia | Rosaceae | Chamaebatia foliolosa |
| Chamaecrista | Fabaceae | Chamaecrista nictitans, Chamaecrista fasciculata |
| Chamaecyparis | Cupressaceae | Chamaecyparis obtusa, Chamaecyparis nootkatensis, Chamaecyparis pisifera, Chamaecyparis thyoides, Chamaecyparis lawsoniana |
| Chamaecytisus | Fabaceae | Chamaecytisus supinus |
| Chamaedaphne | Ericaceae | Chamaedaphne calyculata |
| Chamaedorea | Arecaceae | Chamaedorea tepejilote, Chamaedorea sartorii, Chamaedorea radicalis, Chamaedorea pochutlensis, Chamaedorea oblongata, Chamaedorea microspadix, Chamaedorea metallica, Chamaedorea geonomiformis, Chamaedorea cataractarum, Chamaedorea elegans, Chamaedorea costaricana |
| Chamaelirium | Melanthiaceae | Chamaelirium luteum |
| Chamaemelum | Asteraceae | Chamaemelum fuscatum, Chamaemelum nobile |
| Chamaerops | Arecaceae | Chamaerops humilis |
| Chamaesaracha | Solanaceae | Chamaesaracha sordida, Chamaesaracha edwardsiana, Chamaesaracha coniodes, Chamaesaracha coronopus |
| Chambeyronia | Arecaceae | Chambeyronia macrocarpa |
| Chamelaucium | Myrtaceae | Chamelaucium uncinatum |
| Chamorchis | Orchidaceae | Chamorchis alpina |
| Chaptalia | Asteraceae | Chaptalia tomentosa, Chaptalia nutans |
| Chasmanthe | Iridaceae | Chasmanthe floribunda, Chasmanthe bicolor, Chasmanthe aethiopica |
| Chasmanthium | Poaceae | Chasmanthium latifolium |
| Cheilanthes | Pteridaceae | Cheilanthes bonariensis, Cheilanthes viridis, Cheilanthes tomentosa, Cheilanthes lendigera, Cheilanthes lanosa, Cheilanthes hirta, Cheilanthes alabamensis, Cheilanthes pteridioides |
| Cheilocostus | Costaceae | Cheilocostus speciosus |
| Cheiridopsis | Aizoaceae | Cheiridopsis robusta, Cheiridopsis purpurea, Cheiridopsis pillansii, Cheiridopsis namaquensis, Cheiridopsis caroli-schmidtii |
| Cheirolophus | Asteraceae | Cheirolophus arbutifolius, Cheirolophus sempervirens |
| Chelidonium | Papaveraceae | Chelidonium majus |
| Chelone | Scrophulariaceae | Chelone obliqua, Chelone glabra |
| Chelonopsis | Lamiaceae | Chelonopsis yagiharana, Chelonopsis moschata |
| Chenopodium | Chenopodiaceae | Chenopodium simplex, Chenopodium oahuense, Chenopodium macrospermum, Chenopodium desiccatum, Chenopodium suecicum, Chenopodium urbicum, Chenopodium vulvaria, Chenopodium rubrum, Chenopodium polyspermum, Chenopodium quinoa, Chenopodium opulifolium, Chenopodium pallidicaule, Chenopodium leptophyllum, Chenopodium murale, Chenopodium incanum, Chenopodium glaucum, Chenopodium hybridum, Chenopodium fremontii, Chenopodium giganteum, Chenopodium ficifolium, Chenopodium foliosum, Chenopodium botrys, Chenopodium californicum, Chenopodium capitatum, Chenopodium bonus-henricus, Chenopodium ambrosioides, Chenopodium berlandieri, Chenopodium album |
| Chiastophyllum | Crassulaceae | Chiastophyllum oppositifolium |
| Chiliotrichum | Asteraceae | Chiliotrichum diffusum |
| Chilopsis | Bignoniaceae | Chilopsis linearis |
| Chiloschista | Orchidaceae | Chiloschista lunifera |
| Chimaphila | Ericaceae | Chimaphila maculata, Chimaphila umbellata |
| Chimonanthus | Calycanthaceae | Chimonanthus nitens, Chimonanthus praecox |
| Chimonobambusa | Poaceae | Chimonobambusa quadrangularis, Chimonobambusa marmorea |
| Chionanthus | Oleaceae | Chionanthus retusus, Chionanthus pygmaeus, Chionanthus virginicus |
| Chionochloa | Poaceae | Chionochloa conspicua |
| Chionographis | Melanthiaceae | Chionographis japonica |
| Chloranthus | Chloranthaceae | Chloranthus spicatus, Chloranthus japonicus |
| Chlorogalum | Liliaceae | Chlorogalum parviflorum, Chlorogalum pomeridianum |
| Chlorophytum | Anthericaceae | Chlorophytum capense, Chlorophytum comosum |
| Choisya | Rutaceae | Choisya ternata |
| Chondrilla | Asteraceae | Chondrilla juncea, Chondrilla chondrilloides |
| Chorispora | Brassicaceae | Chorispora tenella |
| Chorizanthe | Polygonaceae | Chorizanthe staticoides, Chorizanthe brevicornu |
| Chorizema | Fabaceae | Chorizema diversifolium, Chorizema cordatum |
| Chromolaena | Asteraceae | Chromolaena odorata |
| Chrozophora | Euphorbiaceae | Chrozophora tinctoria |
| Chrysactinia | Asteraceae | Chrysactinia mexicana |
| Chrysanthemoides | Asteraceae | Chrysanthemoides monilifera |
| Chrysanthemum | Asteraceae | Chrysanthemum coronarium, Chrysanthemum segetum |
| Chrysobalanus | Chrysobalanaceae | Chrysobalanus icaco |
| Chrysocephalum | Asteraceae | Chrysocephalum apiculatum |
| Chrysocoma | Asteraceae | Chrysocoma coma-aurea |
| Chrysogonum | Asteraceae | Chrysogonum virginianum |
| Chrysolepis | Fagaceae | Chrysolepis sempervirens, Chrysolepis chrysophylla |
| Chrysophyllum | Sapotaceae | Chrysophyllum oliviforme, Chrysophyllum cainito |
| Chrysopogon | Poaceae | Chrysopogon zizanioides |
| Chrysopsis | Asteraceae | Chrysopsis villosa, Chrysopsis mariana |
| Chrysosplenium | Saxifragaceae | Chrysosplenium oppositifolium, Chrysosplenium alternifolium |
| Chrysothamnus | Asteraceae | Chrysothamnus viscidiflorus, Chrysothamnus nauseosus |
| Chusquea | Poaceae | Chusquea quila, Chusquea culeou |
| Chysis | Orchidaceae | Chysis bractescens |
| Cibotium | Dicksoniaceae | Cibotium schiedei, Cibotium chamissoi, Cibotium barometz |
| Cicendia | Gentianaceae | Cicendia filiformis |
| Cicer | Fabaceae | Cicer arietinum |
| Cicerbita | Asteraceae | Cicerbita plumieri, Cicerbita macrophylla, Cicerbita alpina |
| Cichorium | Asteraceae | Cichorium spinosum, Cichorium intybus, Cichorium endivia |
| Cicuta | Apiaceae | Cicuta maculata, Cicuta douglasii, Cicuta virosa |
| Cimicifuga | Ranunculaceae | Cimicifuga dahurica, Cimicifuga racemosa |
| Cinchona | Rubiaceae | Cinchona pubescens |
| Cinna | Poaceae | Cinna arundinacea, Cinna latifolia |
| Cinnamomum | Lauraceae | Cinnamomum verum, Cinnamomum camphora |
| Circaea | Onagraceae | Circaea lutetiana, Circaea alpina |
| Cirsium | Asteraceae | Cirsium vinaceum, Cirsium texanum, Cirsium remotifolium, Cirsium pumilum, Cirsium occidentale, Cirsium nipponicum, Cirsium muticum, Cirsium horridulum, Cirsium heterophyllum, Cirsium discolor, Cirsium altissimum, Cirsium vulgare, Cirsium virginianum, Cirsium undulatum, Cirsium tuberosum, Cirsium spinosissimum, Cirsium scabrum, Cirsium rivulare, Cirsium palustre, Cirsium oleraceum, Cirsium ochrocentrum, Cirsium montanum, Cirsium kamtschaticum, Cirsium japonicum, Cirsium hookerianum, Cirsium helenioides, Cirsium foliosum, Cirsium erisithales, Cirsium eriophorum, Cirsium edule, Cirsium dissectum, Cirsium carniolicum, Cirsium canum, Cirsium brevistylum, Cirsium arvense, Cirsium acaule |
| Cissus | Vitaceae | Cissus trifoliata, Cissus striata, Cissus quadrangularis, Cissus nodosa, Cissus antarctica |
| Cistus | Cistaceae | Cistus symphytifolius, Cistus parviflorus, Cistus libanotis, Cistus incanus, Cistus hirsutus, Cistus salviifolius, Cistus populifolius, Cistus monspeliensis, Cistus laurifolius, Cistus ladanifer, Cistus crispus, Cistus creticus, Cistus albidus |
| Citharexylum | Verbenaceae | Citharexylum spinosum |
| Citrullus | Cucurbitaceae | Citrullus lanatus, Citrullus colocynthis |
| Citrus | Rutaceae | Citrus trifoliata, Citrus maxima, Citrus limetta, Citrus latifolia, Citrus hystrix, Citrus glauca, Citrus aurantiifolia, Citrus sinensis, Citrus paradisi, Citrus reticulata, Citrus medica, Citrus mitis, Citrus deliciosa, Citrus limon, Citrus bergamia, Citrus aurantium |
| Cladanthus | Asteraceae | Cladanthus arabicus |
| Cladium | Cyperaceae | Cladium mariscus |
| Cladrastis | Leguminosae | Cladrastis sinensis, Cladrastis platycarpa, Cladrastis lutea |
| Clappertonia | Tiliaceae | Clappertonia ficifolia |
| Clarkia | Onagraceae | Clarkia williamsonii, Clarkia rubicunda, Clarkia rhomboidea, Clarkia imbricata, Clarkia franciscana, Clarkia concinna, Clarkia amoena, Clarkia unguiculata, Clarkia pulchella, Clarkia purpurea, Clarkia biloba |
| Claytonia | Portulacaceae | Claytonia sarmentosa, Claytonia exigua, Claytonia virginica, Claytonia tuberosa, Claytonia umbellata, Claytonia scammaniana, Claytonia sibirica, Claytonia perfoliata, Claytonia lanceolata, Claytonia megarhiza, Claytonia acutifolia, Claytonia caroliniana |
| Cleistesiopsis | Orchidaceae | Cleistesiopsis divaricata |
| Cleistocactus | Cactaceae | Cleistocactus winteri, Cleistocactus Strausii, Cleistocactus samaipatanus, Cleistocactus icosagonus, Cleistocactus hyalacanthus, Cleistocactus candelilla |
| Clematis | Ranunculaceae | Clematis williamsii, Clematis viticaulis, Clematis viorna, Clematis texensis, Clematis socialis, Clematis smilacifolia, Clematis reticulata, Clematis rehderiana, Clematis pubescens, Clematis paniculata, Clematis ochroleuca, Clematis napaulensis, Clematis mauritiana, Clematis marmoraria, Clematis mandschurica, Clematis lasiantha, Clematis ladakhiana, Clematis hirsutissima, Clematis heracleifolia, Clematis glycinoides, Clematis gentianoides, Clematis forsteri, Clematis crispa, Clematis chrysocoma, Clematis baldwinii, Clematis afoliata, Clematis aethusifolia, Clematis viticella, Clematis vitalba, Clematis tibetana, Clematis terniflora, Clematis tangutica, Clematis serratifolia, Clematis recta, Clematis petriei, Clematis patens, Clematis orientalis, Clematis montana, Clematis microphylla, Clematis macropetala, Clematis ligusticifolia, Clematis integrifolia, Clematis ianthina, Clematis florida, Clematis flammula, Clematis connata, Clematis columbiana, Clematis cirrhosa, Clematis chinensis, Clematis buchananiana, Clematis armandii, Clematis apiifolia, Clematis alpina |
| Cleome | Capparaceae | Cleome platycarpa, Cleome multicaulis, Cleome hirta, Cleome spinosa, Cleome viscosa, Cleome serrulata, Cleome lutea, Cleome gynandra |
| Clermontia | Campanulaceae | Clermontia parviflora |
| Clerodendrum | Verbenaceae | Clerodendrum thomsoniae, Clerodendrum splendens, Clerodendrum speciosissimum, Clerodendrum quadriloculare, Clerodendrum paniculatum, Clerodendrum inerme, Clerodendrum chinense, Clerodendrum trichotomum, Clerodendrum japonicum, Clerodendrum bungei |
| Clethra | Clethraceae | Clethra fargesii, Clethra delavayi, Clethra arborea, Clethra acuminata, Clethra alnifolia, Clethra barbinervis |
| Cleyera | Theaceae | Cleyera japonica |
| Cliftonia | Cyrillaceae | Cliftonia monophylla |
| Clinanthus | Liliaceae | Clinanthus variegatus |
| Clinopodium | Lamiaceae | Clinopodium coccineum, Clinopodium nepeta, Clinopodium vulgare |
| Clintonia | Convallariaceae | Clintonia udensis, Clintonia umbellulata, Clintonia borealis |
| Clitoria | Fabaceae | Clitoria ternatea, Clitoria mariana, Clitoria fragrans, Clitoria fairchildiana |
| Clivia | Amaryllidaceae | Clivia caulescens, Clivia nobilis, Clivia miniata |
| Clusia | Clusiaceae | Clusia rosea |
| Cneoridium | Rutaceae | Cneoridium dumosum |
| Cneorum | Cneoraceae | Cneorum tricoccon |
| Cnicus | Asteraceae | Cnicus benedictus |
| Cnidium | Apiaceae | Cnidium dubium, Cnidium monnieri |
| Cnidoscolus | Euphorbiaceae | Cnidoscolus texanus, Cnidoscolus aconitifolius |
| Cobaea | Polemoniaceae | Cobaea scandens |
| Coccinia | Cucurbitaceae | Coccinia grandis |
| Coccoloba | Polygonaceae | Coccoloba uvifera, Coccoloba pubescens, Coccoloba diversifolia |
| Coccothrinax | Arecaceae | Coccothrinax crinita, Coccothrinax barbadensis, Coccothrinax argentata |
| Cocculus | Menispermaceae | Cocculus laurifolius, Cocculus carolinus, Cocculus orbiculatus |
| Cochlearia | Brassicaceae | Cochlearia officinalis, Cochlearia pyrenaica, Cochlearia danica, Cochlearia glastifolia, Cochlearia anglica |
| Cochliostema | Commelinaceae | Cochliostema odoratissimum |
| Cochlospermum | Bixaceae | Cochlospermum vitifolium |
| Cocos | Arecaceae | Cocos nucifera |
| Codiaeum | Euphorbiaceae | Codiaeum variegatum |
| Codonopsis | Campanulaceae | Codonopsis viridiflora, Codonopsis tangshen, Codonopsis tubulosa, Codonopsis ussuriensis, Codonopsis ovata, Codonopsis pilosula, Codonopsis clematidea, Codonopsis lanceolata |
| Coelia | Orchidaceae | Coelia bella |
| Coelogyne | Orchidaceae | Coelogyne pandurata, Coelogyne flaccida |
| Coffea | Rubiaceae | Coffea liberica, Coffea canephora, Coffea arabica |
| Coincya | Brassicaceae | Coincya monensis |
| Coix | Poaceae | Coix lacryma-jobi |
| Cola | Sterculiaceae | Cola acuminata |
| Colchicum | Colchicaceae | Colchicum szovitsii, Colchicum speciosum, Colchicum soboliferum, Colchicum hungaricum, Colchicum cilicicum, Colchicum neapolitanum, Colchicum luteum, Colchicum cupanii, Colchicum corsicum, Colchicum bivonae, Colchicum autumnale, Colchicum alpinum |
| Coleanthus | Poaceae | Coleanthus subtilis |
| Coleocephalocereus | Cactaceae | Coleocephalocereus purpureus, Coleocephalocereus fluminensis |
| Coleogyne | Rosaceae | Coleogyne ramosissima |
| Coleostephus | Asteraceae | Coleostephus myconis |
| Colletia | Rhamnaceae | Colletia paradoxa |
| Collinsia | Scrophulariaceae | Collinsia verna, Collinsia parviflora, Collinsia heterophylla |
| Collinsonia | Lamiaceae | Collinsonia canadensis |
| Collomia | Polemoniaceae | Collomia linearis, Collomia biflora, Collomia grandiflora |
| Colocasia | Araceae | Colocasia gigantea, Colocasia fallax, Colocasia esculenta |
| Colophospermum | Fabaceae | Colophospermum mopane |
| Colquhounia | Lamiaceae | Colquhounia coccinea |
| Colubrina | Rhamnaceae | Colubrina texensis, Colubrina elliptica, Colubrina arborescens |
| Columnea | Gesneriaceae | Columnea hirta |
| Coluria | Rosaceae | Coluria geoides |
| Colutea | Fabaceae | Colutea persica, Colutea arborescens |
| Comandra | Santalaceae | Comandra umbellata |
| Combretum | Combretaceae | Combretum imberbe |
| Commelina | Commelinaceae | Commelina diffusa, Commelina benghalensis, Commelina virginica, Commelina tuberosa, Commelina dianthifolia, Commelina erecta, Commelina coelestis, Commelina communis |
| Commiphora | Burseraceae | Commiphora myrrha |
| Comptonia | Myricaceae | Comptonia peregrina |
| Conandron | Gesneriaceae | Conandron ramondioides |
| Condalia | Rhamnaceae | Condalia hookeri |
| Congea | Verbenaceae | Congea tomentosa |
| Conicosia | Aizoaceae | Conicosia pugioniformis |
| Coniogramme | Adiantaceae | Coniogramme japonica |
| Conium | Apiaceae | Conium maculatum |
| Conocarpus | Combretaceae | Conocarpus erectus |
| Conoclinium | Asteraceae | Conoclinium betonicifolium, Conoclinium coelestinum |
| Conophytum | Aizoaceae | Conophytum wettsteinii, Conophytum verrucosum, Conophytum velutinum, Conophytum uviforme, Conophytum turrigerum, Conophytum truncatum, Conophytum subfenestratum, Conophytum stephanii, Conophytum saxetanum, Conophytum praesectum, Conophytum pageae, Conophytum obcordellum, Conophytum minutum, Conophytum minusculum, Conophytum minimum, Conophytum meyeri, Conophytum maughanii, Conophytum marginatum, Conophytum longum, Conophytum fulleri, Conophytum frutescens, Conophytum flavum, Conophytum ficiforme, Conophytum ectypum, Conophytum depressum, Conophytum caroli, Conophytum calculus, Conophytum breve, Conophytum bilobum, Conophytum bicarinatum, Conophytum angelicae |
| Conopodium | Apiaceae | Conopodium majus |
| Conradina | Lamiaceae | Conradina grandiflora, Conradina canescens, Conradina verticillata |
| Conringia | Brassicaceae | Conringia orientalis |
| Consolea | Cactaceae | Consolea rubescens |
| Consolida | Ranunculaceae | Consolida pubescens, Consolida regalis, Consolida ambigua |
| Convallaria | Liliaceae | Convallaria montana, Convallaria majalis |
| Convolvulus | Convolvulaceae | Convolvulus equitans, Convolvulus althaeoides, Convolvulus scammonia, Convolvulus tricolor, Convolvulus lineatus, Convolvulus sabatius, Convolvulus erubescens, Convolvulus cneorum, Convolvulus arvensis |
| Conyza | Asteraceae | Conyza albida, Conyza bonariensis, Conyza canadensis |
| Copernicia | Arecaceae | Copernicia prunifera, Copernicia alba |
| Coprosma | Rubiaceae | Coprosma rotundifolia, Coprosma robusta, Coprosma nitida, Coprosma montana, Coprosma hirtella, Coprosma brunnea, Coprosma repens, Coprosma acerosa, Coprosma lucida, Coprosma petriei |
| Coptis | Ranunculaceae | Coptis quinquefolia, Coptis occidentalis, Coptis trifolia, Coptis japonica |
| Corallorhiza | Orchidaceae | Corallorhiza trifida, Corallorhiza maculata, Corallorhiza odontorhiza |
| Corchorus | Tiliaceae | Corchorus capsularis, Corchorus olitorius |
| Cordia | Boraginaceae | Cordia superba, Cordia subcordata, Cordia sebestena, Cordia parvifolia, Cordia myxa, Cordia boissieri |
| Cordyline | Agavaceae | Cordyline stricta, Cordyline rubra, Cordyline pumilio, Cordyline fruticosa, Cordyline banksii, Cordyline indivisa, Cordyline australis |
| Corema | Empetraceae | Corema conradii, Corema album |
| Coreopsis | Asteraceae | Coreopsis rosea, Coreopsis palmata, Coreopsis major, Coreopsis lanceolata, Coreopsis integrifolia, Coreopsis grandiflora, Coreopsis gladiata, Coreopsis basalis, Coreopsis verticillata, Coreopsis tinctoria, Coreopsis tripteris, Coreopsis gigantea, Coreopsis calliopsidea, Coreopsis auriculata |
| Corethrogyne | Asteraceae | Corethrogyne filaginifolia |
| Coriandrum | Apiaceae | Coriandrum sativum |
| Coriaria | Coriariaceae | Coriaria sarmentosa, Coriaria terminalis, Coriaria sinica, Coriaria myrtifolia |
| Coris | Primulaceae | Coris monspeliensis |
| Cornus | Cornaceae | Cornus walteri, Cornus stricta, Cornus racemosa, Cornus pumila, Cornus glabrata, Cornus drummondii, Cornus bretschneideri, Cornus sessilis, Cornus suecica, Cornus sericea, Cornus rugosa, Cornus sanguinea, Cornus officinalis, Cornus mas, Cornus nuttallii, Cornus hongkongensis, Cornus kousa, Cornus macrophylla, Cornus florida, Cornus controversa, Cornus canadensis, Cornus capitata, Cornus amomum, Cornus alternifolia, Cornus alba |
| Cornutia | Verbenaceae | Cornutia grandifolia |
| Corokia | Escalloniaceae | Corokia macrocarpa, Corokia cotoneaster |
| Coronilla | Fabaceae | Coronilla varia, Coronilla scorpioides, Coronilla valentina, Coronilla minima, Coronilla juncea, Coronilla coronata, Coronilla emerus |
| Coronopus | Brassicaceae | Coronopus didymus, Coronopus squamatus |
| Correa | Rutaceae | Correa reflexa, Correa decumbens, Correa alba |
| Corrigiola | Molluginaceae | Corrigiola littoralis |
| Corryocactus | Cactaceae | Corryocactus squarrosus, Corryocactus erectus, Corryocactus brevistylus, Corryocactus brachypetalus |
| Cortaderia | Poaceae | Cortaderia rudiuscula, Cortaderia jubata, Cortaderia selloana |
| Cortusa | Primulaceae | Cortusa matthioli |
| Coryanthes | Orchidaceae | Coryanthes speciosa |
| Corydalis | Fumariaceae | Corydalis wilsonii, Corydalis ophiocarpa, Corydalis ochroleuca, Corydalis nudicaulis, Corydalis nobilis, Corydalis micrantha, Corydalis malkensis, Corydalis fumariifolia, Corydalis flexuosa, Corydalis flavula, Corydalis elata, Corydalis curvisiliqua, Corydalis claviculata, Corydalis cheilanthifolia, Corydalis caseana, Corydalis buschii, Corydalis bracteata, Corydalis angustifolia, Corydalis pumila, Corydalis solida, Corydalis ochotensis, Corydalis intermedia, Corydalis lutea, Corydalis cava, Corydalis ambigua, Corydalis aurea |
| Corylopsis | Hamamelidaceae | Corylopsis willmottiae, Corylopsis veitchiana, Corylopsis sinensis, Corylopsis glabrescens, Corylopsis spicata, Corylopsis pauciflora |
| Corylus | Betulaceae | Corylus fargesii, Corylus sieboldiana, Corylus maxima, Corylus heterophylla, Corylus ferox, Corylus cornuta, Corylus colurna, Corylus chinensis, Corylus avellana, Corylus americana |
| Corymbia | Myrtaceae | Corymbia gummifera, Corymbia ficifolia, Corymbia eximia, Corymbia citriodora, Corymbia calophylla |
| Corynephorus | Poaceae | Corynephorus canescens |
| Corynocarpus | Corynocarpaceae | Corynocarpus laevigatus |
| Corypha | Arecaceae | Corypha utan, Corypha umbraculifera |
| Coryphantha | Cactaceae | Coryphantha retusa, Coryphantha pycnacantha, Coryphantha pseudoechinus, Coryphantha odorata, Coryphantha macromeris, Coryphantha cornifera |
| Cosmos | Asteraceae | Cosmos sulphureus, Cosmos atrosanguineus, Cosmos bipinnatus |
| Costus | Costaceae | Costus villosissimus, Costus spicatus, Costus pulverulentus, Costus malortieanus, Costus lucanusianus, Costus guanaiensis, Costus curvibracteatus, Costus afer |
| Cotinus | Anacardiaceae | Cotinus obovatus, Cotinus coggygria |
| Cotoneaster | Rosaceae | Cotoneaster zabelii, Cotoneaster turbinatus, Cotoneaster sternianus, Cotoneaster soongoricus, Cotoneaster serotinus, Cotoneaster salicifolius, Cotoneaster radicans, Cotoneaster pannosus, Cotoneaster nitens, Cotoneaster nanshan, Cotoneaster multiflorus, Cotoneaster lacteus, Cotoneaster insignis, Cotoneaster hebephyllus, Cotoneaster harrysmithii, Cotoneaster glabratus, Cotoneaster congestus, Cotoneaster apiculatus, Cotoneaster adpressus, Cotoneaster acutifolius, Cotoneaster wardii, Cotoneaster simonsii, Cotoneaster racemiflorus, Cotoneaster microphyllus, Cotoneaster integerrimus, Cotoneaster horizontalis, Cotoneaster glaucophyllus, Cotoneaster frigidus, Cotoneaster franchetii, Cotoneaster divaricatus, Cotoneaster dammeri, Cotoneaster coriaceus, Cotoneaster conspicuus, Cotoneaster bullatus, Cotoneaster acuminatus |
| Cotula | Asteraceae | Cotula turbinata, Cotula hispida, Cotula lineariloba, Cotula coronopifolia, Cotula australis |
| Couroupita | Lecythidaceae | Couroupita guianensis |
| Crambe | Brassicaceae | Crambe orientalis, Crambe tatarica, Crambe hispanica, Crambe maritima, Crambe cordifolia |
| Craspedia | Asteraceae | Craspedia uniflora |
| Crassula | Crassulaceae | Crassula tetragona, Crassula tecta, Crassula sieberiana, Crassula sarcocaulis, Crassula rupestris, Crassula plegmatoides, Crassula perfoliata, Crassula pellucida, Crassula nudicaulis, Crassula muscosa, Crassula multicava, Crassula hemisphaerica, Crassula cotyledonis, Crassula coccinea, Crassula barklyi, Crassula barbata, Crassula arborescens, Crassula aquatica, Crassula alstonii, Crassula ovata |
| Crataegus | Rosaceae | Crataegus vulsa, Crataegus viridis, Crataegus saligna, Crataegus punctata, Crataegus mollis, Crataegus marshallii, Crataegus kansuensis, Crataegus erythropoda, Crataegus erythrocarpa, Crataegus columbiana, Crataegus brachyacantha, Crataegus ambigua, Crataegus uniflora, Crataegus tanacetifolia, Crataegus submollis, Crataegus sanguinea, Crataegus rivularis, Crataegus reverchonii, Crataegus pubescens, Crataegus pruinosa, Crataegus pinnatifida, Crataegus phaenopyrum, Crataegus pentagyna, Crataegus pedicellata, Crataegus opaca, Crataegus nigra, Crataegus monogyna, Crataegus maximowiczii, Crataegus macrosperma, Crataegus laevigata, Crataegus laciniata, Crataegus jonesiae, Crataegus intricata, Crataegus holmesiana, Crataegus flabellata, Crataegus douglasii, Crataegus dispessa, Crataegus cuneata, Crataegus crus-galli, Crataegus chlorosarca, Crataegus canbyi, Crataegus canadensis, Crataegus calpodendron, Crataegus azarolus, Crataegus arnoldiana, Crataegus aprica, Crataegus altaica, Crataegus aestivalis |
| Crateva | Capparaceae | Crateva religiosa |
| Crepis | Asteraceae | Crepis nana, Crepis capillaris, Crepis acuminata, Crepis setosa, Crepis tectorum, Crepis vesicaria, Crepis sancta, Crepis mollis, Crepis nicaeensis, Crepis paludosa, Crepis praemorsa, Crepis pulchra, Crepis pyrenaica, Crepis rhaetica, Crepis runcinata, Crepis bocconi, Crepis bursifolia, Crepis conyzifolia, Crepis aurea, Crepis biennis, Crepis alpestris |
| Crescentia | Bignoniaceae | Crescentia cujete |
| Crinodendron | Elaeocarpaceae | Crinodendron hookerianum |
| Crinum | Amaryllidaceae | Crinum zeylanicum, Crinum macowanii, Crinum flaccidum, Crinum erubescens, Crinum americanum, Crinum bulbispermum, Crinum asiaticum |
| Crithmum | Apiaceae | Crithmum maritimum |
| Crocosmia | Iridaceae | Crocosmia paniculata, Crocosmia masoniorum, Crocosmia aurea |
| Crocus | Iridaceae | Crocus vernus, Crocus tournefortii, Crocus thomasii, Crocus speciosus, Crocus sieberi, Crocus pulchellus, Crocus pallasii, Crocus olivieri, Crocus niveus, Crocus medius, Crocus longiflorus, Crocus korolkowii, Crocus imperati, Crocus goulimyi, Crocus fleischeri, Crocus etruscus, Crocus chrysanthus, Crocus cartwrightianus, Crocus biflorus, Crocus banaticus, Crocus ancyrensis, Crocus abantensis, Crocus tommasinianus, Crocus serotinus, Crocus sativus, Crocus kotschyanus, Crocus minimus, Crocus nudiflorus, Crocus cancellatus, Crocus corsicus, Crocus albiflorus |
| Crossandra | Acanthaceae | Crossandra nilotica, Crossandra infundibuliformis |
| Crossopetalum | Celastraceae | Crossopetalum rhacoma, Crossopetalum ilicifolium |
| Crotalaria | Fabaceae | Crotalaria retusa, Crotalaria pumila, Crotalaria pallida, Crotalaria lanceolata, Crotalaria laburnifolia, Crotalaria juncea, Crotalaria cunninghamii, Crotalaria agatiflora |
| Croton | Euphorbiaceae | Croton setigerus, Croton punctatus, Croton humilis, Croton fruticulosus, Croton argyranthemus |
| Crowea | Rutaceae | Crowea saligna, Crowea exalata, Crowea angustifolia |
| Crucianella | Rubiaceae | Crucianella maritima |
| Cruciata | Rubiaceae | Cruciata glabra, Cruciata laevipes |
| Crupina | Asteraceae | Crupina vulgaris |
| Cryosophila | Arecaceae | Cryosophila warscewiczii |
| Crypsis | Poaceae | Crypsis schoenoides, Crypsis aculeata, Crypsis alopecuroides |
| Cryptantha | Boraginaceae | Cryptantha compacta, Cryptantha barbigera |
| Cryptanthus | Bromeliaceae | Cryptanthus warasii, Cryptanthus bivittatus, Cryptanthus acaulis |
| Cryptomeria | Taxodiaceae | Cryptomeria japonica |
| Cryptostegia | Apocynaceae | Cryptostegia grandiflora |
| Cryptotaenia | Apiaceae | Cryptotaenia japonica, Cryptotaenia canadensis |
| Ctenanthe | Marantaceae | Ctenanthe setosa |
| Cucubalus | Caryophyllaceae | Cucubalus baccifer |
| Cucumis | Cucurbitaceae | Cucumis sativus, Cucumis metuliferus, Cucumis anguria, Cucumis melo |
| Cucurbita | Cucurbitaceae | Cucurbita palmata, Cucurbita okeechobeensis, Cucurbita pepo, Cucurbita moschata, Cucurbita maxima, Cucurbita foetidissima, Cucurbita ficifolia, Cucurbita argyrosperma |
| Cudrania | Moraceae | Cudrania tricuspidata |
| Cuitlauzina | Orchidaceae | Cuitlauzina pulchella |
| Cuminum | Apiaceae | Cuminum cyminum |
| Cunila | Lamiaceae | Cunila origanoides |
| Cunninghamia | Taxodiaceae | Cunninghamia lanceolata |
| Cupania | Sapindaceae | Cupania glabra |
| Cupaniopsis | Sapindaceae | Cupaniopsis anacardioides |
| Cuphea | Lythraceae | Cuphea procumbens, Cuphea micropetala, Cuphea cyanea, Cuphea aspera, Cuphea viscosissima, Cuphea hyssopifolia, Cuphea ignea |
| Cupressus | Cupressaceae | Cupressus sargentii, Cupressus guadalupensis, Cupressus goveniana, Cupressus cashmeriana, Cupressus bakeri, Cupressus abramsiana, Cupressus torulosa, Cupressus sempervirens, Cupressus macrocarpa, Cupressus lusitanica, Cupressus funebris, Cupressus arizonica |
| Curcuma | Zingiberaceae | Curcuma zedoaria, Curcuma petiolata, Curcuma longa, Curcuma elata, Curcuma amada, Curcuma alismatifolia |
| Cuscuta | Convolvulaceae | Cuscuta umbellata, Cuscuta monogyna, Cuscuta reflexa, Cuscuta suaveolens, Cuscuta gronovii, Cuscuta japonica, Cuscuta europaea, Cuscuta epithymum, Cuscuta campestris, Cuscuta epilinum, Cuscuta approximata |
| Cussonia | Araliaceae | Cussonia spicata |
| Cutandia | Poaceae | Cutandia maritima |
| Cyananthus | Campanulaceae | Cyananthus lobatus |
| Cyanella | Tecophilaeaceae | Cyanella lutea |
| Cyanotis | Commelinaceae | Cyanotis somaliensis |
| Cyathea | Cyatheaceae | Cyathea spinulosa, Cyathea smithii, Cyathea cunninghamii, Cyathea cooperi, Cyathea capensis, Cyathea brownii, Cyathea arborea, Cyathea dealbata, Cyathea medullaris, Cyathea australis |
| Cyathodes | Epacridaceae | Cyathodes glauca, Cyathodes fasciculata |
| Cycas | Cycadaceae | Cycas siamensis, Cycas rumphii, Cycas pectinata, Cycas media, Cycas revoluta, Cycas circinalis |
| Cyclamen | Primulaceae | Cyclamen repandum, Cyclamen mirabile, Cyclamen africanum, Cyclamen purpurascens, Cyclamen pseudibericum, Cyclamen hederifolium, Cyclamen persicum, Cyclamen cilicium, Cyclamen coum |
| Cyclanthera | Cucurbitaceae | Cyclanthera brachystachya, Cyclanthera pedata |
| Cyclanthus | Cyclanthaceae | Cyclanthus bipartitus |
| Cycloloma | Chenopodiaceae | Cycloloma atriplicifolium |
| Cyclopogon | Orchidaceae | Cyclopogon elatus |
| Cyclospermum | Apiaceae | Cyclospermum leptophyllum |
| Cycnoches | Orchidaceae | Cycnoches chlorochilon |
| Cydonia | Rosaceae | Cydonia oblonga |
| Cymbalaria | Plantaginaceae | Cymbalaria muralis, Cymbalaria hepaticifolia, Cymbalaria aequitriloba |
| Cymbidium | Orchidaceae | Cymbidium floribundum, Cymbidium eburneum, Cymbidium aloifolium |
| Cymbonotus | Compositae | Cymbonotus lawsonianus |
| Cymbopogon | Poaceae | Cymbopogon winterianus, Cymbopogon schoenanthus, Cymbopogon nardus, Cymbopogon flexuosus, Cymbopogon citratus |
| Cymopterus | Apiaceae | Cymopterus acaulis, Cymopterus newberryi, Cymopterus purpureus, Cymopterus longipes, Cymopterus montanus, Cymopterus globosus, Cymopterus bulbosus |
| Cynanchum | Apocynaceae | Cynanchum rossicum, Cynanchum racemosum, Cynanchum marnierianum, Cynanchum barbigerum, Cynanchum ascyrifolium, Cynanchum acutum |
| Cynara | Asteraceae | Cynara scolymus, Cynara cardunculus |
| Cynodon | Poaceae | Cynodon dactylon |
| Cynoglossum | Boraginaceae | Cynoglossum amabile, Cynoglossum grande, Cynoglossum officinale, Cynoglossum creticum, Cynoglossum dioscoridis, Cynoglossum germanicum |
| Cynosurus | Poaceae | Cynosurus cristatus |
| Cypella | Iridaceae | Cypella herbertii, Cypella aquatilis |
| Cyperus | Cyperaceae | Cyperus ustulatus, Cyperus prolifer, Cyperus odoratus, Cyperus involucratus, Cyperus giganteus, Cyperus diffusus, Cyperus schweinitzii, Cyperus serotinus, Cyperus rotundus, Cyperus michelianus, Cyperus papyrus, Cyperus longus, Cyperus glaber, Cyperus glomeratus, Cyperus laevigatus, Cyperus fuscus, Cyperus esculentus, Cyperus fendlerianus, Cyperus distans, Cyperus eragrostis, Cyperus difformis, Cyperus alternifolius |
| Cyphomandra | Solanaceae | Cyphomandra fragrans, Cyphomandra casana, Cyphomandra betacea |
| Cyphostemma | Vitaceae | Cyphostemma laza, Cyphostemma juttae, Cyphostemma elephantopus, Cyphostemma currorii, Cyphostemma bainesii |
| Cypripedium | Orchidaceae | Cypripedium japonicum, Cypripedium calceolus, Cypripedium acaule |
| Cypselea | Aizoaceae | Cypselea humifusa |
| Cyrilla | Cyrillaceae | Cyrilla racemiflora |
| Cyrtandra | Gesneriaceae | Cyrtandra platyphylla |
| Cyrtanthus | Amaryllidaceae | Cyrtanthus sanguineus, Cyrtanthus obliquus, Cyrtanthus elatus, Cyrtanthus breviflorus, Cyrtanthus brachyscyphus, Cyrtanthus angustifolius |
| Cyrtochilum | Orchidaceae | Cyrtochilum serratum |
| Cyrtomium | Dryopteridaceae | Cyrtomium fortunei, Cyrtomium falcatum |
| Cyrtopodium | Orchidaceae | Cyrtopodium punctatum |
| Cyrtosperma | Araceae | Cyrtosperma merkusii, Cyrtosperma johnstonii |
| Cyrtostachys | Arecaceae | Cyrtostachys renda |
| Cystopteris | Woodsiaceae | Cystopteris protrusa, Cystopteris montana, Cystopteris fragilis, Cystopteris alpina, Cystopteris bulbifera |
| Cytinus | Cytinaceae | Cytinus hypocistis |
| Cytisus | Fabaceae | Cytisus nigricans, Cytisus villosus, Cytisus scoparius, Cytisus purgans, Cytisus purpureus, Cytisus cantabricus, Cytisus decumbens, Cytisus multiflorus |
D
| Genre | Famille | Espece |
|---|---|---|
| Daboecia | Ericaceae | Daboecia cantabrica |
| Dacrycarpus | Podocarpaceae | Dacrycarpus dacrydioides |
| Dacrydium | Podocarpaceae | Dacrydium cupressinum |
| Dacryodes | Burseraceae | Dacryodes edulis |
| Dactylicapnos | Papaveraceae | Dactylicapnos scandens |
| Dactylis | Poaceae | Dactylis glomerata |
| Dactyloctenium | Poaceae | Dactyloctenium radulans |
| Dactylorhiza | Orchidaceae | Dactylorhiza viridis, Dactylorhiza praetermissa, Dactylorhiza majalis, Dactylorhiza incarnata, Dactylorhiza maculata, Dactylorhiza elata |
| Dahlia | Asteraceae | Dahlia imperialis, Dahlia coccinea |
| Dalbergia | Fabaceae | Dalbergia sissoo |
| Dalea | Fabaceae | Dalea versicolor, Dalea pinnata, Dalea lanata, Dalea greggii, Dalea candida, Dalea purpurea |
| Damasonium | Alismataceae | Damasonium alisma |
| Dampiera | Goodeniaceae | Dampiera stricta |
| Danthonia | Poaceae | Danthonia alpina, Danthonia decumbens |
| Daphne | Thymelaeaceae | Daphne genkwa, Daphne bholua, Daphne oleoides, Daphne striata, Daphne odora, Daphne mezereum, Daphne laureola, Daphne gnidium, Daphne cneorum |
| Daphniphyllum | Daphniphyllaceae | Daphniphyllum macropodum |
| Darlingtonia | Sarraceniaceae | Darlingtonia californica |
| Darmera | Saxifragaceae | Darmera peltata |
| Dasistoma | Scrophulariaceae | Dasistoma macrophylla |
| Dasylirion | Dracaenaceae | Dasylirion longissimum, Dasylirion berlandieri, Dasylirion acrotrichum, Dasylirion wheeleri, Dasylirion texanum |
| Dasyochloa | Poaceae | Dasyochloa pulchella |
| Datisca | Datiscaceae | Datisca cannabina |
| Datura | Solanaceae | Datura inoxia, Datura discolor, Datura quercifolia, Datura stramonium, Datura metel, Datura innoxia, Datura ferox |
| Daucus | Apiaceae | Daucus pusillus, Daucus carota |
| Davidia | Nyssaceae | Davidia involucrata |
| Debregeasia | Urticaceae | Debregeasia longifolia |
| Decaisnea | Lardizabalaceae | Decaisnea fargesii |
| Decarya | Didiereaceae | Decarya madagascariensis |
| Decemium | Hydrophyllaceae | Decemium appendiculatum |
| Decodon | Lythraceae | Decodon verticillatus |
| Deilanthe | Aizoaceae | Deilanthe peersii |
| Deinanthe | Hydrangeaceae | Deinanthe bifida |
| Delairea | Asteraceae | Delairea odorata |
| Delonix | Fabaceae | Delonix regia |
| Delosperma | Aizoaceae | Delosperma nubigenum, Delosperma lydenburgense, Delosperma litorale, Delosperma lehmannii, Delosperma ecklonis, Delosperma echinatum, Delosperma brunnthaleri, Delosperma ashtonii, Delosperma sutherlandii, Delosperma cooperi, Delosperma congestum |
| Delphinium | Ranunculaceae | Delphinium xantholeucum, Delphinium wootonii, Delphinium vestitum, Delphinium tricorne, Delphinium tatsienense, Delphinium scaposum, Delphinium requienii, Delphinium ramosum, Delphinium purpusii, Delphinium patens, Delphinium novomexicanum, Delphinium likiangense, Delphinium hansenii, Delphinium gypsophilum, Delphinium grandiflorum, Delphinium gracilentum, Delphinium geraniifolium, Delphinium exaltatum, Delphinium distichum, Delphinium carolinianum, Delphinium cardinale, Delphinium californicum, Delphinium bicolor, Delphinium barbeyi, Delphinium semibarbatum, Delphinium staphisagria, Delphinium nuttallianum, Delphinium nudicaule, Delphinium glaucum, Delphinium menziesii, Delphinium brachycentrum, Delphinium brunonianum, Delphinium cashmerianum, Delphinium elatum |
| Dendrobium | Orchidaceae | Dendrobium stratiotes, Dendrobium moniliforme, Dendrobium linguiforme, Dendrobium kingianum, Dendrobium infundibulum, Dendrobium bigibbum, Dendrobium aphyllum, Dendrobium speciosum, Dendrobium amethystoglossum, Dendrobium nobile |
| Dendrocalamus | Poaceae | Dendrocalamus giganteus, Dendrocalamus asper |
| Dendrochilum | Orchidaceae | Dendrochilum glumaceum |
| Dennstaedtia | Dennstaedtiaceae | Dennstaedtia punctilobula |
| Dermatobotrys | Scrophulariaceae | Dermatobotrys saundersii |
| Deschampsia | Poaceae | Deschampsia media, Deschampsia setacea, Deschampsia cespitosa, Deschampsia flexuosa |
| Descurainia | Brassicaceae | Descurainia sophia, Descurainia pinnata, Descurainia incana |
| Desfontainia | Loganiaceae | Desfontainia spinosa |
| Desmanthus | Fabaceae | Desmanthus virgatus, Desmanthus illinoensis |
| Desmodium | Fabaceae | Desmodium triflorum, Desmodium tortuosum, Desmodium sessilifolium, Desmodium paniculatum, Desmodium nudiflorum, Desmodium marilandicum, Desmodium lineatum, Desmodium incanum, Desmodium illinoense, Desmodium heterocarpon, Desmodium glutinosum, Desmodium floridanum, Desmodium cuspidatum, Desmodium ciliare, Desmodium canadense, Desmodium styracifolium, Desmodium elegans |
| Desmoncus | Arecaceae | Desmoncus orthacanthos |
| Deuterocohnia | Bromeliaceae | Deuterocohnia meziana, Deuterocohnia lotteae, Deuterocohnia lorentziana, Deuterocohnia longipetala, Deuterocohnia brevispicata, Deuterocohnia brevifolia |
| Deutzia | Hydrangeaceae | Deutzia ningpoensis, Deutzia hookeriana, Deutzia crenata, Deutzia corymbosa, Deutzia scabra, Deutzia gracilis |
| Dianella | Phormiaceae | Dianella nigra, Dianella longifolia, Dianella intermedia, Dianella ensifolia, Dianella tasmanica, Dianella caerulea, Dianella revoluta |
| Dianthus | Caryophyllaceae | Dianthus turkestanicus, Dianthus spiculifolius, Dianthus nitidus, Dianthus myrtinervius, Dianthus microlepis, Dianthus haematocalyx, Dianthus glacialis, Dianthus giganteus, Dianthus freynii, Dianthus deltoides, Dianthus cruentus, Dianthus callizonus, Dianthus armeria, Dianthus subacaulis, Dianthus superbus, Dianthus plumarius, Dianthus knappii, Dianthus pavonius, Dianthus furcatus, Dianthus gratianopolitanus, Dianthus chinensis, Dianthus carthusianorum, Dianthus caryophyllus, Dianthus barbatus, Dianthus anatolicus, Dianthus arenarius, Dianthus alpinus |
| Diapensia | Diapensiaceae | Diapensia lapponica |
| Diascia | Scrophulariaceae | Diascia anastrepta, Diascia barberae, Diascia fetcaniensis, Diascia rigescens |
| Dicentra | Fumariaceae | Dicentra eximia, Dicentra spectabilis, Dicentra formosa, Dicentra canadensis, Dicentra cucullaria |
| Dichanthelium | Poaceae | Dichanthelium clandestinum |
| Dichelachne | Poaceae | Dichelachne crinita |
| Dichelostemma | Liliaceae | Dichelostemma congestum, Dichelostemma capitatum, Dichelostemma ida-maia, Dichelostemma volubile |
| Dichondra | Convolvulaceae | Dichondra argentea, Dichondra micrantha |
| Dichopogon | Anthericaceae | Dichopogon strictus |
| Dichorisandra | Commelinaceae | Dichorisandra thyrsiflora |
| Dichroa | Hydrangeaceae | Dichroa febrifuga |
| Dichrostachys | Fabaceae | Dichrostachys cinerea |
| Dicksonia | Dicksoniaceae | Dicksonia squarrosa, Dicksonia antarctica |
| Dicliptera | Acanthaceae | Dicliptera resupinata, Dicliptera brachiata |
| Dictamnus | Rutaceae | Dictamnus albus |
| Dictyosperma | Arecaceae | Dictyosperma album |
| Didierea | Didiereaceae | Didierea madagascariensis |
| Dieffenbachia | Araceae | Dieffenbachia bowmannii, Dieffenbachia seguine |
| Dierama | Iridaceae | Dierama trichorhizum, Dierama pauciflorum, Dierama pulcherrimum |
| Diervilla | Caprifoliaceae | Diervilla rivularis, Diervilla sessilifolia, Diervilla lonicera |
| Dietes | Iridaceae | Dietes iridioides, Dietes bicolor, Dietes grandiflora |
| Digitalis | Scrophulariaceae | Digitalis viridiflora, Digitalis thapsi, Digitalis fontanesii, Digitalis davisiana, Digitalis ciliata, Digitalis trojana, Digitalis purpurea, Digitalis parviflora, Digitalis obscura, Digitalis lutea, Digitalis lanata, Digitalis laevigata, Digitalis grandiflora, Digitalis ferruginea |
| Digitaria | Poaceae | Digitaria abyssinica, Digitaria sanguinalis, Digitaria ischaemum, Digitaria ciliaris |
| Dillenia | Dilleniaceae | Dillenia suffruticosa, Dillenia indica |
| Dimorphotheca | Asteraceae | Dimorphotheca sinuata, Dimorphotheca pluvialis |
| Dinteranthus | Aizoaceae | Dinteranthus wilmotianus, Dinteranthus vanzylii, Dinteranthus microspermus |
| Diodia | Rubiaceae | Diodia virginiana |
| Dionaea | Droseraceae | Dionaea muscipula |
| Dionysia | Primulaceae | Dionysia aretioides |
| Dioon | Zamiaceae | Dioon spinulosum, Dioon mejiae, Dioon edule |
| Dioscorea | Dioscoreaceae | Dioscorea trifida, Dioscorea sylvatica, Dioscorea sansibarensis, Dioscorea pentaphylla, Dioscorea oppositifolia, Dioscorea esculenta, Dioscorea dodecaneura, Dioscorea bulbifera, Dioscorea alata, Dioscorea kamoonensis, Dioscorea villosa, Dioscorea japonica, Dioscorea deltoidea, Dioscorea elephantipes |
| Diospyros | Ebenaceae | Diospyros texana, Diospyros sandwicensis, Diospyros mespiliformis, Diospyros melanoxylon, Diospyros ebenum, Diospyros virginiana, Diospyros lotus, Diospyros kaki |
| Dipcadi | Asparagaceae | Dipcadi serotinum |
| Dipelta | Caprifoliaceae | Dipelta floribunda |
| Diphasiastrum | Lycopodiaceae | Diphasiastrum complanatum, Diphasiastrum tristachyum, Diphasiastrum alpinum |
| Diphylleia | Berberidaceae | Diphylleia cymosa |
| Diplarrena | Iridaceae | Diplarrena moraea, Diplarrena latifolia |
| Diplazium | Woodsiaceae | Diplazium pycnocarpon, Diplazium esculentum |
| Diplocyclos | Cucurbitaceae | Diplocyclos palmatus |
| Diplotaxis | Brassicaceae | Diplotaxis viminea, Diplotaxis tenuifolia, Diplotaxis muralis, Diplotaxis erucoides |
| Dipogon | Fabaceae | Dipogon lignosus |
| Dipsacus | Caprifoliaceae | Dipsacus sativus, Dipsacus laciniatus, Dipsacus pilosus, Dipsacus ferox, Dipsacus fullonum |
| Dirca | Thymelaeaceae | Dirca occidentalis, Dirca palustris |
| Disanthus | Hamamelidaceae | Disanthus cercidifolius |
| Dischidia | Apocynaceae | Dischidia major |
| Discocactus | Cactaceae | Discocactus placentiformis |
| Disocactus | Cactaceae | Disocactus nelsonii, Disocactus martianus, Disocactus eichlamii, Disocactus biformis, Disocactus ackermannii, Disocactus flagelliformis |
| Disphyma | Aizoaceae | Disphyma crassifolium, Disphyma australe |
| Disporopsis | Convallariaceae | Disporopsis pernyi |
| Disporum | Convallariaceae | Disporum trachycarpum, Disporum hookeri, Disporum sessile, Disporum smilacinum, Disporum cantoniense |
| Distichlis | Poaceae | Distichlis spicata |
| Distylium | Hamamelidaceae | Distylium myricoides, Distylium racemosum |
| Dittrichia | Asteraceae | Dittrichia viscosa, Dittrichia graveolens |
| Dodecatheon | Primulaceae | Dodecatheon pulchellum, Dodecatheon poeticum, Dodecatheon frigidum, Dodecatheon dentatum, Dodecatheon conjugens, Dodecatheon austrofrigidum, Dodecatheon amethystinum, Dodecatheon alpinum, Dodecatheon jeffreyi, Dodecatheon meadia, Dodecatheon hendersonii, Dodecatheon clevelandii |
| Dodonaea | Sapindaceae | Dodonaea triquetra, Dodonaea stenozyga, Dodonaea lobulata, Dodonaea viscosa |
| Doellingeria | Asteraceae | Doellingeria umbellata |
| Dombeya | Sterculiaceae | Dombeya wallichii, Dombeya tiliacea, Dombeya burgessiae |
| Doodia | Blechnaceae | Doodia aspera |
| Doronicum | Asteraceae | Doronicum plantagineum, Doronicum pardalianches, Doronicum austriacum, Doronicum carpetanum, Doronicum orientale |
| Dorotheanthus | Aizoaceae | Dorotheanthus bellidiformis |
| Dorstenia | Moraceae | Dorstenia foetida, Dorstenia contrajerva |
| Doryanthes | Doryanthaceae | Doryanthes palmeri, Doryanthes excelsa |
| Dorycnium | Fabaceae | Dorycnium pentaphyllum, Dorycnium rectum, Dorycnium hirsutum |
| Dovyalis | Flacourtiaceae | Dovyalis caffra |
| Draba | Brassicaceae | Draba verna, Draba sphaeroides, Draba rigida, Draba reptans, Draba ramosissima, Draba polytricha, Draba oligosperma, Draba norvegica, Draba nivalis, Draba nemorosa, Draba incerta, Draba incana, Draba haynaldii, Draba glabella, Draba cuneifolia, Draba bruniifolia, Draba arabisans, Draba aprica, Draba acaulis, Draba sibirica, Draba siliquosa, Draba lasiocarpa, Draba muralis, Draba aizoides |
| Dracaena | Dracaenaceae | Dracaena reflexa, Dracaena marginata, Dracaena halaapepe, Dracaena goldieana, Dracaena forbesii, Dracaena fernaldii, Dracaena elliptica, Dracaena draco, Dracaena braunii, Dracaena aurea, Dracaena aubryana, Dracaena arborea, Dracaena aletriformis |
| Dracocephalum | Lamiaceae | Dracocephalum rupestre, Dracocephalum renati, Dracocephalum forrestii, Dracocephalum botryoides, Dracocephalum ruyschiana, Dracocephalum moldavica, Dracocephalum parviflorum |
| Dracontium | Araceae | Dracontium polyphyllum, Dracontium gigas |
| Dracophyllum | Epacridaceae | Dracophyllum secundum |
| Dracunculus | Araceae | Dracunculus vulgaris |
| Dregea | Apocynaceae | Dregea sinensis |
| Drepanostachyum | Poaceae | Drepanostachyum khasianum, Drepanostachyum falcatum |
| Drimiopsis | Hyacinthaceae | Drimiopsis maculata |
| Drimys | Winteraceae | Drimys winteri, Drimys lanceolata |
| Drosanthemum | Aizoaceae | Drosanthemum speciosum, Drosanthemum micans, Drosanthemum hispidum, Drosanthemum floribundum |
| Drosera | Droseraceae | Drosera whittakeri, Drosera spatulata, Drosera slackii, Drosera scorpioides, Drosera regia, Drosera pygmaea, Drosera occidentalis, Drosera montana, Drosera menziesii, Drosera gigantea, Drosera erythrorhiza, Drosera capillaris, Drosera burmanni, Drosera brevifolia, Drosera arcturi, Drosera adelae, Drosera rotundifolia, Drosera peltata, Drosera intermedia, Drosera filiformis, Drosera capensis, Drosera binata, Drosera anglica, Drosera aliciae |
| Drosophyllum | Drosophyllaceae | Drosophyllum lusitanicum |
| Dryandra | Proteaceae | Dryandra squarrosa, Dryandra sessilis, Dryandra quercifolia, Dryandra formosa |
| Dryas | Rosaceae | Dryas octopetala |
| Drymaria | Caryophyllaceae | Drymaria cordata |
| Drynaria | Polypodiaceae | Drynaria rigidula |
| Dryopteris | Dryopteridaceae | Dryopteris uniformis, Dryopteris lepidopoda, Dryopteris hondoensis, Dryopteris celsa, Dryopteris arguta, Dryopteris oreades, Dryopteris remota, Dryopteris sieboldii, Dryopteris tokyoensis, Dryopteris wallichiana, Dryopteris marginalis, Dryopteris fragrans, Dryopteris goldiana, Dryopteris expansa, Dryopteris filix-mas, Dryopteris erythrosora, Dryopteris dilatata, Dryopteris crassirhizoma, Dryopteris cristata, Dryopteris atrata, Dryopteris carthusiana, Dryopteris aemula, Dryopteris affinis |
| Duchesnea | Rosaceae | Duchesnea chrysantha, Duchesnea indica |
| Dudleya | Crassulaceae | Dudleya viscida, Dudleya virens, Dudleya variegata, Dudleya gnoma, Dudleya farinosa, Dudleya densiflora, Dudleya cymosa, Dudleya collomiae, Dudleya candida, Dudleya candelabrum, Dudleya calcicola, Dudleya caespitosa, Dudleya brittonii, Dudleya attenuata, Dudleya anomala, Dudleya albiflora, Dudleya pulverulenta, Dudleya edulis, Dudleya lanceolata |
| Dulichium | Cyperaceae | Dulichium arundinaceum |
| Duranta | Verbenaceae | Duranta erecta |
| Dyckia | Bromeliaceae | Dyckia velascana, Dyckia rariflora, Dyckia pseudococcinea, Dyckia platyphylla, Dyckia maritima, Dyckia floribunda, Dyckia brevifolia, Dyckia altissima, Dyckia remotiflora |
| Dypsis | Arecaceae | Dypsis cabadae, Dypsis lutescens, Dypsis decaryi |
| Dyschoriste | Acanthaceae | Dyschoriste oblongifolia, Dyschoriste linearis, Dyschoriste angusta |
| Dysosma | Berberidaceae | Dysosma pleiantha |
| Dysoxylum | Meliaceae | Dysoxylum spectabile |
| Dysphania | Amaranthaceae | Dysphania botrys, Dysphania aristata, Dysphania ambrosioides, Dysphania pumilio |
E
| Genre | Famille | Espece |
|---|---|---|
| Ebenopsis | Fabaceae | Ebenopsis ebano |
| Ecballium | Cucurbitaceae | Ecballium elaterium |
| Eccremocarpus | Bignoniaceae | Eccremocarpus scaber |
| Echeveria | Crassulaceae | Echeveria quitensis, Echeveria pilosa, Echeveria nodulosa, Echeveria multicaulis, Echeveria leucotricha, Echeveria harmsii, Echeveria gigantea, Echeveria fulgens, Echeveria elegans, Echeveria coccinea, Echeveria agavoides, Echeveria pulvinata |
| Echinacea | Compositae | Echinacea simulata, Echinacea purpurea, Echinacea pallida, Echinacea angustifolia |
| Echinocactus | Cactaceae | Echinocactus polycephalus, Echinocactus platyacanthus, Echinocactus grusonii |
| Echinocereus | Cactaceae | Echinocereus triglochidiatus, Echinocereus subinermis, Echinocereus stramineus, Echinocereus stoloniferus, Echinocereus spinigemmatus, Echinocereus sciurus, Echinocereus scheeri, Echinocereus rigidissimus, Echinocereus reichenbachii, Echinocereus pentalophus, Echinocereus pamanesiorum, Echinocereus fasciculatus, Echinocereus enneacanthus, Echinocereus dasyacanthus, Echinocereus cinerascens, Echinocereus brandegeei, Echinocereus chisoensis |
| Echinochloa | Poaceae | Echinochloa oryzoides, Echinochloa frumentacea, Echinochloa muricata, Echinochloa crus-galli, Echinochloa colona |
| Echinocystis | Cucurbitaceae | Echinocystis lobata |
| Echinomastus | Cactaceae | Echinomastus warnockii, Echinomastus unguispinus, Echinomastus intertextus, Echinomastus gautii |
| Echinophora | Apiaceae | Echinophora spinosa |
| Echinops | Asteraceae | Echinops spinosissimus, Echinops sphaerocephalus, Echinops ritro |
| Echinopsis | Cactaceae | Echinopsis obrepanda, Echinopsis mamillosa, Echinopsis ferox, Echinopsis chamaecereus |
| Echinospartum | Fabaceae | Echinospartum horridum |
| Echium | Boraginaceae | Echium wildpretii, Echium russicum, Echium candicans, Echium vulgare, Echium creticum, Echium italicum |
| Eclipta | Asteraceae | Eclipta prostrata |
| Edgeworthia | Thymelaeaceae | Edgeworthia chrysantha |
| Egeria | Hydrocharitaceae | Egeria densa |
| Ehretia | Poaceae | Ehretia anacua, Ehretia dicksonii, Ehretia acuminata |
| Ehrharta | Poaceae | Ehrharta calycina |
| Eichhornia | Pontederiaceae | Eichhornia azurea, Eichhornia Crassipes |
| Elaeagnus | Elaeagnaceae | Elaeagnus orientalis, Elaeagnus montana, Elaeagnus umbellata, Elaeagnus parvifolia, Elaeagnus pungens, Elaeagnus macrophylla, Elaeagnus multiflora, Elaeagnus commutata, Elaeagnus glabra, Elaeagnus angustifolia |
| Elaeis | Arecaceae | Elaeis oleifera, Elaeis guineensis |
| Elaeocarpus | Elaeocarpaceae | Elaeocarpus reticulatus, Elaeocarpus grandiflorus |
| Elatine | Elatinaceae | Elatine alsinastrum, Elatine hexandra, Elatine hydropiper, Elatine macropoda, Elatine triandra |
| Elegia | Restionaceae | Elegia capensis |
| Eleocharis | Cyperaceae | Eleocharis obtusa, Eleocharis quinqueflora, Eleocharis uniglumis, Eleocharis parvula, Eleocharis mamillata, Eleocharis multicaulis, Eleocharis ovata, Eleocharis palustris, Eleocharis dulcis, Eleocharis acicularis |
| Elettaria | Zingiberaceae | Elettaria cardamomum |
| Eleusine | Poaceae | Eleusine indica, Eleusine coracana |
| Eleutherococcus | Araliaceae | Eleutherococcus leucorrhizus, Eleutherococcus divaricatus, Eleutherococcus senticosus, Eleutherococcus sessiliflorus, Eleutherococcus sieboldianus |
| Elliottia | Ericaceae | Elliottia racemosa, Elliottia pyroliflora |
| Elodea | Hydrocharitaceae | Elodea nuttallii, Elodea canadensis |
| Elsholtzia | Lamiaceae | Elsholtzia ciliata, Elsholtzia stauntonii |
| Elymus | Poaceae | Elymus virginicus, Elymus scribneri, Elymus riparius, Elymus lanceolatus, Elymus glaucus, Elymus pycnanthus, Elymus repens, Elymus magellanicus, Elymus hispidus, Elymus caninus, Elymus elongatus, Elymus canadensis |
| Elytrigia | Poaceae | Elytrigia juncea |
| Embothrium | Proteaceae | Embothrium coccineum |
| Emex | Polygonaceae | Emex australis, Emex spinosa |
| Emilia | Asteraceae | Emilia sonchifolia, Emilia coccinea |
| Empetrum | Empetraceae | Empetrum nigrum, Empetrum rubrum, Empetrum eamesii |
| Encelia | Asteraceae | Encelia frutescens, Encelia californica, Encelia farinosa |
| Enceliopsis | Asteraceae | Enceliopsis nudicaulis |
| Encephalartos | Zamiaceae | Encephalartos villosus, Encephalartos transvenosus, Encephalartos natalensis, Encephalartos longifolius, Encephalartos lehmannii, Encephalartos lebomboensis, Encephalartos horridus, Encephalartos hildebrandtii, Encephalartos friderici-guilielmi, Encephalartos ferox, Encephalartos caffer, Encephalartos altensteinii |
| Enchylaena | Chenopodiaceae | Enchylaena tomentosa |
| Encyclia | Orchidaceae | Encyclia tampensis |
| Enkianthus | Ericaceae | Enkianthus serrulatus, Enkianthus chinensis, Enkianthus cernuus, Enkianthus campanulatus, Enkianthus perulatus |
| Ensete | Musaceae | Ensete ventricosum |
| Entada | Fabaceae | Entada rheedii |
| Entelea | Tiliaceae | Entelea arborescens |
| Enterolobium | Fabaceae | Enterolobium contortisiliquum |
| Eomecon | Papaveraceae | Eomecon chionantha |
| Epacris | Epacridaceae | Epacris purpurascens, Epacris paludosa, Epacris obtusifolia, Epacris longiflora, Epacris impressa |
| Ephedra | Ephedraceae | Ephedra intermedia, Ephedra fasciculata, Ephedra californica, Ephedra viridis, Ephedra trifurca, Ephedra sinica, Ephedra torreyana, Ephedra nevadensis, Ephedra gerardiana, Ephedra major, Ephedra fragilis, Ephedra equisetina, Ephedra altissima, Ephedra distachya |
| Epidendrum | Orchidaceae | Epidendrum secundum, Epidendrum radicans, Epidendrum nocturnum, Epidendrum ibaguense, Epidendrum ciliare |
| Epifagus | Orobanchaceae | Epifagus virginiana |
| Epigaea | Ericaceae | Epigaea asiatica, Epigaea repens |
| Epilobium | Onagraceae | Epilobium septentrionale, Epilobium lactiflorum, Epilobium glaberrimum, Epilobium crassum, Epilobium ciliatum, Epilobium billardierianum, Epilobium tetragonum, Epilobium roseum, Epilobium parviflorum, Epilobium palustre, Epilobium obscurum, Epilobium nutans, Epilobium montanum, Epilobium latifolium, Epilobium lanceolatum, Epilobium hirsutum, Epilobium glabellum, Epilobium duriaei, Epilobium coloratum, Epilobium canum, Epilobium angustifolium, Epilobium anagallidifolium, Epilobium alsinifolium, Epilobium alpestre |
| Epimedium | Berberidaceae | Epimedium pubigerum, Epimedium sagittatum, Epimedium koreanum, Epimedium pinnatum, Epimedium grandiflorum, Epimedium acuminatum, Epimedium alpinum |
| Epipactis | Orchidaceae | Epipactis gigantea, Epipactis atrorubens, Epipactis veratrifolia, Epipactis phyllanthes, Epipactis muelleri, Epipactis palustris, Epipactis microphylla, Epipactis leptochila, Epipactis helleborine |
| Epiphyllum | Cactaceae | Epiphyllum thomasianum, Epiphyllum phyllanthus, Epiphyllum crenatum |
| Epipogium | Orchidaceae | Epipogium aphyllum |
| Epipremnum | Araceae | Epipremnum pinnatum |
| Episcia | Gesneriaceae | Episcia lilacina |
| Equisetum | Equisetaceae | Equisetum variegatum, Equisetum telmateia, Equisetum sylvaticum, Equisetum scirpoides, Equisetum pratense, Equisetum ramosissimum, Equisetum palustre, Equisetum hyemale, Equisetum fluviatile, Equisetum arvense |
| Eragrostis | Poaceae | Eragrostis unioloides, Eragrostis trichodes, Eragrostis spectabilis, Eragrostis tef, Eragrostis pilosa, Eragrostis pectinacea, Eragrostis curvula, Eragrostis minor, Eragrostis cilianensis, Eragrostis barrelieri |
| Eranthemum | Acanthaceae | Eranthemum pulchellum |
| Eranthis | Ranunculaceae | Eranthis cilicica, Eranthis hyemalis |
| Eremalche | Malvaceae | Eremalche rotundifolia |
| Eremochloa | Poaceae | Eremochloa ophiuroides |
| Eremophila | Myoporaceae | Eremophila maculata, Eremophila longifolia |
| Eremurus | Asphodelaceae | Eremurus himalaicus, Eremurus robustus, Eremurus spectabilis, Eremurus stenophyllus, Eremurus olgae |
| Erepsia | Aizoaceae | Erepsia pillansii |
| Erica | Ericaceae | Erica spiculifolia, Erica canaliculata, Erica bauera, Erica australis, Erica ventricosa, Erica vagans, Erica terminalis, Erica tetralix, Erica scoparia, Erica lusitanica, Erica multiflora, Erica erigena, Erica herbacea, Erica cinerea, Erica ciliaris, Erica cerinthoides, Erica arborea |
| Ericameria | Asteraceae | Ericameria nauseosa, Ericameria linearifolia, Ericameria arborescens, Ericameria parishii |
| Erigenia | Apiaceae | Erigenia bulbosa |
| Erigeron | Asteraceae | Erigeron sumatrensis, Erigeron speciosus, Erigeron scopulinus, Erigeron quercifolius, Erigeron pumilus, Erigeron pinnatisectus, Erigeron peregrinus, Erigeron nanus, Erigeron modestus, Erigeron leiomerus, Erigeron glabellus, Erigeron formosissimus, Erigeron flagellaris, Erigeron divergens, Erigeron compositus, Erigeron caespitosus, Erigeron aureus, Erigeron arenarioides, Erigeron aphanactis, Erigeron acris, Erigeron uniflorus, Erigeron strigosus, Erigeron neglectus, Erigeron philadelphicus, Erigeron karvinskianus, Erigeron glabratus, Erigeron glaucus, Erigeron atticus, Erigeron aurantiacus, Erigeron annuus, Erigeron acer, Erigeron alpinus |
| Erinacea | Fabaceae | Erinacea anthyllis |
| Erinus | Scrophulariaceae | Erinus alpinus |
| Eriobotrya | Rosaceae | Eriobotrya deflexa, Eriobotrya japonica |
| Eriocaulon | Eriocaulaceae | Eriocaulon decangulare, Eriocaulon cinereum |
| Eriodictyon | Hydrophyllaceae | Eriodictyon angustifolium, Eriodictyon trichocalyx, Eriodictyon californicum |
| Eriogonum | Polygonaceae | Eriogonum umbellatum, Eriogonum tomentosum, Eriogonum soredium, Eriogonum siskiyouense, Eriogonum ovalifolium, Eriogonum niveum, Eriogonum multiflorum, Eriogonum mohavense, Eriogonum heracleoides, Eriogonum fasciculatum, Eriogonum elongatum, Eriogonum elatum, Eriogonum deflexum, Eriogonum crocatum, Eriogonum compositum, Eriogonum cinereum, Eriogonum caespitosum, Eriogonum arborescens, Eriogonum annuum, Eriogonum angulosum, Eriogonum longifolium, Eriogonum microthecum, Eriogonum latifolium, Eriogonum inflatum, Eriogonum jamesii, Eriogonum atrorubens, Eriogonum corymbosum, Eriogonum alatum |
| Eriophorum | Cyperaceae | Eriophorum virginicum, Eriophorum vaginatum, Eriophorum latifolium, Eriophorum scheuchzeri, Eriophorum gracile, Eriophorum angustifolium |
| Eriophyllum | Asteraceae | Eriophyllum stoechadifolium, Eriophyllum lanatum, Eriophyllum confertiflorum |
| Eriostemon | Rutaceae | Eriostemon myoporoides |
| Ernodea | Rubiaceae | Ernodea littoralis |
| Erodium | Geraniaceae | Erodium texanum, Erodium reichardii, Erodium cheilanthifolium, Erodium stephanianum, Erodium manescavii, Erodium moschatum, Erodium corsicum, Erodium guttatum, Erodium malacoides, Erodium cicutarium, Erodium ciconium |
| Erophila | Brassicaceae | Erophila verna |
| Eruca | Brassicaceae | Eruca vesicaria, Eruca sativa |
| Erucastrum | Brassicaceae | Erucastrum gallicum |
| Eryngium | Apiaceae | Eryngium tripartitum, Eryngium leavenworthii, Eryngium integrifolium, Eryngium glaciale, Eryngium eburneum, Eryngium ebracteatum, Eryngium amethystinum, Eryngium agavifolium, Eryngium yuccifolium, Eryngium variifolium, Eryngium proteiflorum, Eryngium planum, Eryngium pandanifolium, Eryngium maritimum, Eryngium giganteum, Eryngium creticum, Eryngium campestre, Eryngium bourgatii, Eryngium aquaticum, Eryngium alpinum |
| Erysimum | Brassicaceae | Erysimum pulchellum, Erysimum marschallianum, Erysimum franciscanum, Erysimum asperum, Erysimum repandum, Erysimum linifolium, Erysimum hieraciifolium, Erysimum diffusum, Erysimum cheiri, Erysimum cheiranthoides, Erysimum capitatum |
| Erythrina | Fabaceae | Erythrina speciosa, Erythrina senegalensis, Erythrina sandwicensis, Erythrina poeppigiana, Erythrina latissima, Erythrina fusca, Erythrina flabelliformis, Erythrina falcata, Erythrina corallodendron, Erythrina caffra, Erythrina berteroana, Erythrina americana, Erythrina amazonica, Erythrina acanthocarpa, Erythrina zeyheri, Erythrina herbacea, Erythrina humeana, Erythrina crista-galli |
| Erythrochiton | Rutaceae | Erythrochiton brasiliensis |
| Erythronium | Liliaceae | Erythronium umbilicatum, Erythronium rostratum, Erythronium propullans, Erythronium pluriflorum, Erythronium elegans, Erythronium tuolumnense, Erythronium revolutum, Erythronium oregonum, Erythronium purpurascens, Erythronium montanum, Erythronium howellii, Erythronium japonicum, Erythronium hendersonii, Erythronium helenae, Erythronium dens-canis, Erythronium grandiflorum, Erythronium californicum, Erythronium citrinum, Erythronium americanum, Erythronium albidum |
| Escallonia | Escalloniaceae | Escallonia virgata, Escallonia rubra, Escallonia rosea, Escallonia laevis, Escallonia pulverulenta |
| Eschscholzia | Papaveraceae | Eschscholzia ramosa, Eschscholzia lobbii, Eschscholzia glyptosperma, Eschscholzia caespitosa, Eschscholzia californica |
| Escobaria | Cactaceae | Escobaria tuberculosa |
| Espostoa | Cactaceae | Espostoa ritteri, Espostoa mirabilis, Espostoa lanata, Espostoa hylaea, Espostoa guentheri |
| Etlingera | Zingiberaceae | Etlingera elatior |
| Euanthe | Orchidaceae | Euanthe sanderiana |
| Eubotrys | Ericaceae | Eubotrys recurva, Eubotrys racemosa |
| Eucalyptus | Myrtaceae | Eucalyptus youngiana, Eucalyptus woodwardii, Eucalyptus viridis, Eucalyptus vernicosa, Eucalyptus uncinata, Eucalyptus torquata, Eucalyptus tetraptera, Eucalyptus tereticornis, Eucalyptus subcrenulata, Eucalyptus stricta, Eucalyptus stoatei, Eucalyptus spathulata, Eucalyptus sieberi, Eucalyptus salmonophloia, Eucalyptus saligna, Eucalyptus rudis, Eucalyptus robusta, Eucalyptus radiata, Eucalyptus pulverulenta, Eucalyptus pulchella, Eucalyptus preissiana, Eucalyptus polyanthemos, Eucalyptus paniculata, Eucalyptus ovata, Eucalyptus oleosa, Eucalyptus occidentalis, Eucalyptus oblonga, Eucalyptus nitens, Eucalyptus neglecta, Eucalyptus moorei, Eucalyptus microtheca, Eucalyptus melanophloia, Eucalyptus megacornuta, Eucalyptus megacarpa, Eucalyptus mannifera, Eucalyptus macrocarpa, Eucalyptus macrandra, Eucalyptus lehmannii, Eucalyptus largiflorens, Eucalyptus lansdowneana, Eucalyptus kitsoniana, Eucalyptus intertexta, Eucalyptus incrassata, Eucalyptus haemastoma, Eucalyptus gregsoniana, Eucalyptus grandis, Eucalyptus gracilis, Eucalyptus gomphocephala, Eucalyptus glaucescens, Eucalyptus gillii, Eucalyptus forrestiana, Eucalyptus erythrocorys, Eucalyptus elata, Eucalyptus doratoxylon, Eucalyptus diversicolor, Eucalyptus delegatensis, Eucalyptus deglupta, Eucalyptus dealbata, Eucalyptus cypellocarpa, Eucalyptus cylindriflora, Eucalyptus cyanophylla, Eucalyptus curtisii, Eucalyptus crucis, Eucalyptus crenulata, Eucalyptus crebra, Eucalyptus coronata, Eucalyptus cornuta, Eucalyptus cordata, Eucalyptus consideniana, Eucalyptus cloeziana, Eucalyptus cladocalyx, Eucalyptus cinerea, Eucalyptus cephalocarpa, Eucalyptus camphora, Eucalyptus campaspe, Eucalyptus calycogona, Eucalyptus bridgesiana, Eucalyptus botryoides, Eucalyptus bosistoana, Eucalyptus behriana, Eucalyptus baxteri, Eucalyptus badjensis, Eucalyptus approximans, Eucalyptus apiculata, Eucalyptus andrewsii, Eucalyptus amygdalina, Eucalyptus alpina, Eucalyptus albopurpurea, Eucalyptus albida, Eucalyptus albens, Eucalyptus aggregata, Eucalyptus viminalis, Eucalyptus sideroxylon, Eucalyptus regnans, Eucalyptus piperita, Eucalyptus punctata, Eucalyptus racemosa, Eucalyptus pauciflora, Eucalyptus perriniana, Eucalyptus parvula, Eucalyptus obliqua, Eucalyptus microcorys, Eucalyptus macrorhyncha, Eucalyptus melliodora, Eucalyptus leucoxylon, Eucalyptus gunnii, Eucalyptus johnstonii, Eucalyptus dumosa, Eucalyptus globulus, Eucalyptus coccifera, Eucalyptus camaldulensis, Eucalyptus caesia |
| Eucnide | Loasaceae | Eucnide urens |
| Eucomis | Hyacinthaceae | Eucomis montana, Eucomis comosa, Eucomis autumnalis, Eucomis bicolor |
| Eucommia | Eucommiaceae | Eucommia ulmoides |
| Eucryphia | Cunoniaceae | Eucryphia milliganii, Eucryphia glutinosa, Eucryphia moorei, Eucryphia lucida, Eucryphia cordifolia |
| Eugenia | Myrtaceae | Eugenia victoriana, Eugenia uniflora, Eugenia stipitata, Eugenia rhombea, Eugenia reinwardtiana, Eugenia myrtifolia, Eugenia foetida, Eugenia confusa, Eugenia cerasiflora, Eugenia axillaris |
| Eulobus | Onagraceae | Eulobus californicus |
| Eulophia | Orchidaceae | Eulophia streptopetala, Eulophia alta |
| Eulychnia | Cactaceae | Eulychnia castanea, Eulychnia breviflora, Eulychnia acida |
| Euonymus | Celastraceae | Euonymus occidentalis, Euonymus fortunei, Euonymus verrucosus, Euonymus phellomanus, Euonymus planipes, Euonymus sachalinensis, Euonymus macropterus, Euonymus myrianthus, Euonymus oxyphyllus, Euonymus latifolius, Euonymus lucidus, Euonymus japonicus, Euonymus fimbriatus, Euonymus hamiltonianus, Euonymus europaeus, Euonymus atropurpureus, Euonymus alatus, Euonymus americanus |
| Eupatorium | Asteraceae | Eupatorium sessilifolium, Eupatorium rotundifolium, Eupatorium album, Eupatorium purpureum, Eupatorium ligustrinum, Eupatorium perfoliatum, Eupatorium chinense, Eupatorium compositifolium, Eupatorium hyssopifolium, Eupatorium capillifolium, Eupatorium cannabinum |
| Euphorbia | Euphorbiaceae | Euphorbia xylophylloides, Euphorbia woodii, Euphorbia virosa, Euphorbia viguieri, Euphorbia triangularis, Euphorbia tortirama, Euphorbia submamillaris, Euphorbia stenoclada, Euphorbia stellispina, Euphorbia stellata, Euphorbia squarrosa, Euphorbia spinosa, Euphorbia sikkimensis, Euphorbia setiloba, Euphorbia schoenlandii, Euphorbia schimperi, Euphorbia royleana, Euphorbia pulvinata, Euphorbia pseudoglobosa, Euphorbia pseudocactus, Euphorbia polygona, Euphorbia polyacantha, Euphorbia platyclada, Euphorbia pillansii, Euphorbia pekinensis, Euphorbia opuntioides, Euphorbia officinarum, Euphorbia neriifolia, Euphorbia neohumbertii, Euphorbia millotii, Euphorbia micromera, Euphorbia meloformis, Euphorbia mauritanica, Euphorbia mammillaris, Euphorbia lignosa, Euphorbia leuconeura, Euphorbia leucocephala, Euphorbia ledienii, Euphorbia ingens, Euphorbia inermis, Euphorbia heterophylla, Euphorbia hedyotoides, Euphorbia groenewaldii, Euphorbia greenwayi, Euphorbia gorgonis, Euphorbia globosa, Euphorbia francoisii, Euphorbia ferox, Euphorbia esculenta, Euphorbia dentata, Euphorbia decaryi, Euphorbia cylindrifolia, Euphorbia cyathophora, Euphorbia crispa, Euphorbia cotinifolia, Euphorbia cooperi, Euphorbia chaetocalyx, Euphorbia cereiformis, Euphorbia caput-medusae, Euphorbia capitulata, Euphorbia bupleurifolia, Euphorbia bubalina, Euphorbia bicolor, Euphorbia balsamifera, Euphorbia avasmontana, Euphorbia atropurpurea, Euphorbia aphylla, Euphorbia angularis, Euphorbia ammak, Euphorbia aggregata, Euphorbia aeruginosa, Euphorbia acanthothamnos, Euphorbia abyssinica, Euphorbia wallichii, Euphorbia trigona, Euphorbia tirucalli, Euphorbia tetragona, Euphorbia terracina, Euphorbia serrata, Euphorbia serpyllifolia, Euphorbia serpens, Euphorbia seguieriana, Euphorbia segetalis, Euphorbia schillingii, Euphorbia rigida, Euphorbia resinifera, Euphorbia pulcherrima, Euphorbia prostrata, Euphorbia polychroma, Euphorbia platyphyllos, Euphorbia pithyusa, Euphorbia peplus, Euphorbia pentagona, Euphorbia paralias, Euphorbia palustris, Euphorbia obesa, Euphorbia nicaeensis, Euphorbia myrsinites, Euphorbia milii, Euphorbia mellifera, Euphorbia marginata, Euphorbia maculata, Euphorbia lathyris, Euphorbia ipecacuanhae, Euphorbia hyberna, Euphorbia humifusa, Euphorbia horrida, Euphorbia hirta, Euphorbia helioscopia, Euphorbia griffithii, Euphorbia falcata, Euphorbia esula, Euphorbia dulcis, Euphorbia dendroïdes, Euphorbia cyparissias, Euphorbia corollata, Euphorbia cornigera, Euphorbia characias, Euphorbia ceratocarpa, Euphorbia canariensis, Euphorbia antisyphilitica, Euphorbia amygdaloides |
| Euphrasia | Orobanchaceae | Euphrasia stricta, Euphrasia salisburgensis, Euphrasia officinalis, Euphrasia nemorosa, Euphrasia minima, Euphrasia micrantha, Euphrasia alpina |
| Euptelea | Eupteleaceae | Euptelea pleiosperma, Euptelea polyandra |
| Eurya | Theaceae | Eurya acuminata, Eurya japonica |
| Euryale | Nymphaeaceae | Euryale ferox |
| Eurybia | Asteraceae | Eurybia spectabilis, Eurybia sibirica, Eurybia radula, Eurybia macrophylla, Eurybia divaricata |
| Euryops | Asteraceae | Euryops virgineus, Euryops tysonii, Euryops speciosissimus, Euryops pectinatus |
| Eustachys | Poaceae | Eustachys petraea |
| Eustoma | Gentianaceae | Eustoma grandiflorum, Eustoma exaltatum |
| Eustrephus | Philesiaceae | Eustrephus latifolius |
| Eutaxia | Fabaceae | Eutaxia myrtifolia |
| Euterpe | Arecaceae | Euterpe oleracea, Euterpe edulis |
| Euthamia | Asteraceae | Euthamia graminifolia |
| Eutrochium | Asteraceae | Eutrochium maculatum, Eutrochium fistulosum, Eutrochium dubium |
| Evolvulus | Convolvulaceae | Evolvulus sericeus, Evolvulus arizonicus |
| Exacum | Gentianaceae | Exacum affine |
| Excoecaria | Euphorbiaceae | Excoecaria cochinchinensis, Excoecaria agallocha |
| Exochorda | Rosaceae | Exochorda racemosa |
| Exothea | Sapindaceae | Exothea paniculata |
| Eysenhardtia | Fabaceae | Eysenhardtia texana, Eysenhardtia orthocarpa |
F
| Genre | Famille | Espece |
|---|---|---|
| Fabiana | Solanaceae | Fabiana imbricata |
| Facelis | Asteraceae | Facelis retusa |
| Facheiroa | Cactaceae | Facheiroa ulei |
| Fagonia | Zygophyllaceae | Fagonia pachyacantha, Fagonia laevis |
| Fagopyrum | Polygonaceae | Fagopyrum tataricum, Fagopyrum esculentum |
| Fagraea | Loganiaceae | Fagraea berteroana |
| Fagus | Fagaceae | Fagus longipetiolata, Fagus engleriana, Fagus sylvatica, Fagus japonica, Fagus lucida, Fagus orientalis, Fagus crenata, Fagus grandifolia |
| Falcaria | Apiaceae | Falcaria vulgaris |
| Fallopia | Polygonaceae | Fallopia sachalinensis, Fallopia multiflora, Fallopia japonica, Fallopia convolvulus, Fallopia baldschuanica, Fallopia aubertii |
| Fallugia | Rosaceae | Fallugia paradoxa |
| Farfugium | Asteraceae | Farfugium japonicum |
| Fargesia | Poaceae | Fargesia denudata, Fargesia adpressa, Fargesia rufa, Fargesia nitida, Fargesia robusta, Fargesia angustissima, Fargesia dracocephala, Fargesia murielae |
| Farsetia | Brassicaceae | Farsetia aegyptia |
| Fatoua | Moraceae | Fatoua villosa |
| Fatsia | Araliaceae | Fatsia japonica |
| Faucaria | Aizoaceae | Faucaria subintegra, Faucaria felina, Faucaria bosscheana |
| Fedia | Valerianaceae | Fedia cornucopiae |
| Feijoa | Myrtaceae | Feijoa sellowiana |
| Felicia | Asteraceae | Felicia heterophylla, Felicia fruticosa, Felicia bergeriana, Felicia amoena, Felicia amelloides |
| Ferula | Apiaceae | Ferula gummosa, Ferula moschata, Ferula narthex, Ferula tingitana, Ferula foetida, Ferula assa-foetida, Ferula communis |
| Festuca | Poaceae | Festuca subverticillata, Festuca californica, Festuca vizzavonae, Festuca vivipara, Festuca violacea, Festuca varia, Festuca trichophylla, Festuca scabriculmis, Festuca rubra, Festuca rivularis, Festuca quadriflora, Festuca punctoria, Festuca pulchella, Festuca pratensis, Festuca paniculata, Festuca ovina, Festuca nigrescens, Festuca mairei, Festuca laevigata, Festuca juncifolia, Festuca intercedens, Festuca heterophylla, Festuca heteropachys, Festuca halleri, Festuca glauca, Festuca gigantea, Festuca gautieri, Festuca filiformis, Festuca eskia, Festuca dimorpha, Festuca arundinacea, Festuca amethystina, Festuca altissima, Festuca airoides |
| Fibigia | Brassicaceae | Fibigia eriocarpa, Fibigia clypeata |
| Ficaria | Ranunculaceae | Ficaria verna |
| Ficus | Moraceae | Ficus pumila, Ficus macrophylla, Ficus lyrata, Ficus elastica, Ficus carica, Ficus benjamina |
| Filago | Asteraceae | Filago vulgaris, Filago arvensis |
| Filipendula | Rosaceae | Filipendula camtschatica, Filipendula vulgaris, Filipendula ulmaria, Filipendula rubra, Filipendula purpurea, Filipendula kamtschatica, Filipendula palmata |
| Firmiana | Sterculiaceae | Firmiana simplex |
| Fittonia | Acanthaceae | Fittonia albivenis |
| Flaveria | Asteraceae | Flaveria linearis |
| Fleischmannia | Asteraceae | Fleischmannia incarnata |
| Fockea | Apocynaceae | Fockea capensis, Fockea edulis |
| Foeniculum | Apiaceae | Foeniculum vulgare |
| Fontinalis | Fontinalaceae | Fontinalis antipyretica |
| Forestiera | Oleaceae | Forestiera segregata, Forestiera reticulata, Forestiera pubescens, Forestiera neomexicana, Forestiera ligustrina, Forestiera angustifolia, Forestiera acuminata |
| Forsythia | Oleaceae | Forsythia ovata, Forsythia europaea, Forsythia viridissima, Forsythia suspensa |
| Fortunearia | Hamamelidaceae | Fortunearia sinensis |
| Fortunella | Rutaceae | Fortunella japonica, Fortunella margarita |
| Fosterella | Bromeliaceae | Fosterella villosula, Fosterella petiolata |
| Fothergilla | Hamamelidaceae | Fothergilla major, Fothergilla gardenii |
| Fragaria | Rosaceae | Fragaria viridis, Fragaria virginiana, Fragaria vesca, Fragaria moschata, Fragaria chiloensis |
| Frangula | Rhamnaceae | Frangula alnus |
| Frankenia | Frankeniaceae | Frankenia hirsuta, Frankenia laevis |
| Franklinia | Theaceae | Franklinia alatamaha |
| Frasera | Gentianaceae | Frasera speciosa, Frasera caroliniensis |
| Fraxinus | Oleaceae | Fraxinus profunda, Fraxinus mandshurica, Fraxinus dipetala, Fraxinus chinensis, Fraxinus caroliniana, Fraxinus anomala, Fraxinus xanthoxyloides, Fraxinus velutina, Fraxinus texensis, Fraxinus sieboldiana, Fraxinus quadrangulata, Fraxinus pennsylvanica, Fraxinus ornus, Fraxinus nigra, Fraxinus longicuspis, Fraxinus latifolia, Fraxinus hookeri, Fraxinus excelsior, Fraxinus bungeana, Fraxinus angustifolia, Fraxinus americana |
| Freesia | Iridaceae | Freesia verrucosa, Freesia refracta, Freesia grandiflora |
| Fremontodendron | Sterculiaceae | Fremontodendron californicum |
| Fritillaria | Liliaceae | Fritillaria pinetorum, Fritillaria olivieri, Fritillaria minuta, Fritillaria lusitanica, Fritillaria latifolia, Fritillaria kotschyana, Fritillaria glauca, Fritillaria cirrhosa, Fritillaria caucasica, Fritillaria bucharica, Fritillaria biflora, Fritillaria armena, Fritillaria amana, Fritillaria acmopetala, Fritillaria verticillata, Fritillaria thunbergii, Fritillaria sewerzowii, Fritillaria pyrenaica, Fritillaria pudica, Fritillaria persica, Fritillaria pallidiflora, Fritillaria orientalis, Fritillaria michailovskyi, Fritillaria meleagris, Fritillaria involucrata, Fritillaria imperialis, Fritillaria camschatcensis, Fritillaria atropurpurea, Fritillaria affinis |
| Froelichia | Amaranthaceae | Froelichia floridana |
| Fuchsia | Onagraceae | Fuchsia procumbens, Fuchsia fulgens, Fuchsia excorticata, Fuchsia denticulata, Fuchsia alpestris, Fuchsia paniculata, Fuchsia microphylla, Fuchsia magellanica |
| Fumaria | Papaveraceae | Fumaria vaillantii, Fumaria parviflora, Fumaria muralis, Fumaria capreolata, Fumaria officinalis, Fumaria agraria |
| Furcraea | Agavaceae | Furcraea parmentieri, Furcraea longaeva, Furcraea foetida |
G
| Genre | Famille | Espece |
|---|---|---|
| Gagea | Liliaceae | Gagea spathacea, Gagea pratensis, Gagea minima, Gagea lutea |
| Gaillardia | Asteraceae | Gaillardia suavis, Gaillardia pulchella, Gaillardia multiceps, Gaillardia arizonica, Gaillardia amblyodon, Gaillardia aestivalis, Gaillardia pinnatifida, Gaillardia aristata |
| Galactites | Asteraceae | Galactites tomentosa |
| Galanthus | Amaryllidaceae | Galanthus reginae-olgae, Galanthus plicatus, Galanthus elwesii, Galanthus nivalis |
| Galax | Diapensiaceae | Galax urceolata |
| Galega | Leguminosae | Galega officinalis |
| Galeopsis | Lamiaceae | Galeopsis tetrahit, Galeopsis segetum, Galeopsis speciosa, Galeopsis bifida, Galeopsis ladanum |
| Galinsoga | Asteraceae | Galinsoga ciliata, Galinsoga parviflora |
| Galium | Rubiaceae | Galium palustre, Galium verum, Galium triflorum, Galium odoratum, Galium boreale, Galium aparine, Galium album |
| Galphimia | Malpighiaceae | Galphimia gracilis, Galphimia glauca |
| Galtonia | Liliaceae | Galtonia candicans |
| Gamochaeta | Asteraceae | Gamochaeta americana |
| Garberia | Asteraceae | Garberia heterophylla |
| Gardenia | Rubiaceae | Gardenia jasminoides |
| Garrya | Garryaceae | Garrya elliptica |
| Gasteria | Aloaceae | Gasteria pulchra, Gasteria pillansii, Gasteria nitida, Gasteria disticha, Gasteria croucheri, Gasteria carinata, Gasteria baylissiana, Gasteria batesiana, Gasteria acinacifolia |
| Gaudinia | Poaceae | Gaudinia fragilis |
| Gaultheria | Ericaceae | Gaultheria tetramera, Gaultheria tasmanica, Gaultheria rupestris, Gaultheria macrostigma, Gaultheria japonica, Gaultheria eriophylla, Gaultheria depressa, Gaultheria cuneata, Gaultheria appressa, Gaultheria antipoda, Gaultheria trichophylla, Gaultheria pyroloides, Gaultheria shallon, Gaultheria pumila, Gaultheria myrsinoides, Gaultheria nummularioides, Gaultheria ovatifolia, Gaultheria procumbens, Gaultheria insana, Gaultheria mucronata, Gaultheria hispidula, Gaultheria humifusa, Gaultheria hispida, Gaultheria adenothrix, Gaultheria fragrantissima |
| Gaura | Onagraceae | Gaura lindheimeri |
| Gaussia | Arecaceae | Gaussia maya |
| Gaylussacia | Ericaceae | Gaylussacia tomentosa, Gaylussacia mosieri, Gaylussacia frondosa, Gaylussacia ursina, Gaylussacia baccata, Gaylussacia brachycera, Gaylussacia dumosa |
| Gazania | Asteraceae | Gazania rigens, Gazania linearis |
| Geijera | Rutaceae | Geijera parviflora |
| Geitonoplesium | Philesiaceae | Geitonoplesium cymosum |
| Gelsemium | Loganiaceae | Gelsemium sempervirens |
| Genista | Fabaceae | Genista pilosa, Genista monspessulana, Genista lydia, Genista linifolia, Genista hispanica, Genista anglica, Genista aetnensis, Genista tinctoria, Genista germanica, Genista maderensis, Genista sagittalis |
| Gennaria | Orchidaceae | Gennaria diphylla |
| Gentiana | Gentianaceae | Gentiana triflora, Gentiana verna, Gentiana scabra, Gentiana purpurea, Gentiana pneumonanthe, Gentiana punctata, Gentiana dahurica, Gentiana lutea, Gentiana cruciata, Gentiana asclepiadea, Gentiana acaulis |
| Gentianella | Gentianaceae | Gentianella quinquefolia, Gentianella campestris, Gentianella amarella |
| Geocaulon | Santalaceae | Geocaulon lividum |
| Geraea | Asteraceae | Geraea canescens |
| Geranium | Geraniaceae | Geranium wallichianum, Geranium versicolor, Geranium sibiricum, Geranium rivulare, Geranium regelii, Geranium potentilloides, Geranium incanum, Geranium ibericum, Geranium erianthum, Geranium divaricatum, Geranium dalmaticum, Geranium cinereum, Geranium bohemicum, Geranium tuberosum, Geranium sylvaticum, Geranium sanguineum, Geranium rotundifolium, Geranium renardii, Geranium robertianum, Geranium pusillum, Geranium psilostemon, Geranium phaeum, Geranium pratense, Geranium nodosum, Geranium palustre, Geranium molle, Geranium maderense, Geranium maculatum, Geranium lucidum, Geranium macrorrhizum, Geranium endressii, Geranium dissectum |
| Gerbera | Asteraceae | Gerbera jamesonii |
| Geum | Rosaceae | Geum virginianum, Geum vernum, Geum reptans, Geum radiatum, Geum quellyon, Geum peckii, Geum macrophyllum, Geum laciniatum, Geum bulgaricum, Geum urbanum, Geum triflorum, Geum rivale, Geum pyrenaicum, Geum pentapetalum, Geum montanum, Geum japonicum, Geum coccineum, Geum canadense, Geum aleppicum |
| Gevuina | Proteaceae | Gevuina avellana |
| Gibbaeum | Aizoaceae | Gibbaeum velutinum, Gibbaeum pubescens, Gibbaeum pilosulum, Gibbaeum petrense, Gibbaeum heathii, Gibbaeum gibbosum, Gibbaeum dispar, Gibbaeum album |
| Gillenia | Rosaceae | Gillenia stipulata, Gillenia trifoliata |
| Ginkgo | Ginkgoaceae | Ginkgo biloba |
| Gladiolus | Iridaceae | Gladiolus undulatus, Gladiolus tristis, Gladiolus splendens, Gladiolus papilio, Gladiolus murielae, Gladiolus cunonius, Gladiolus carneus, Gladiolus carmineus, Gladiolus palustris, Gladiolus italicus, Gladiolus imbricatus, Gladiolus illyricus, Gladiolus dalenii, Gladiolus communis |
| Glaucium | Papaveraceae | Glaucium corniculatum, Glaucium flavum |
| Glaux | Primulaceae | Glaux maritima |
| Glebionis | Asteraceae | Glebionis coronaria |
| Glechoma | Labiatae | Glechoma hederacea |
| Gleditsia | Fabaceae | Gleditsia sinensis, Gleditsia koraiensis, Gleditsia japonica, Gleditsia caspica, Gleditsia aquatica, Gleditsia triacanthos |
| Glehnia | Apiaceae | Glehnia littoralis |
| Globularia | Plantaginaceae | Globularia punctata, Globularia alypum, Globularia vulgaris, Globularia cordifolia |
| Gloriosa | Colchicaceae | Gloriosa superba |
| Glottiphyllum | Aizoaceae | Glottiphyllum suave, Glottiphyllum nelii, Glottiphyllum longum, Glottiphyllum linguiforme, Glottiphyllum cruciatum |
| Glyceria | Poaceae | Glyceria plicata, Glyceria striata, Glyceria maxima, Glyceria borealis, Glyceria declinata, Glyceria fluitans |
| Glycine | Fabaceae | Glycine max |
| Glycyrrhiza | Fabaceae | Glycyrrhiza uralensis, Glycyrrhiza lepidota, Glycyrrhiza echinata, Glycyrrhiza glabra |
| Glyptostrobus | Taxodiaceae | Glyptostrobus pensilis |
| Gnaphalium | Asteraceae | Gnaphalium uliginosum |
| Gochnatia | Asteraceae | Gochnatia hypoleuca |
| Gompholobium | Fabaceae | Gompholobium scabrum |
| Gomphrena | Amaranthaceae | Gomphrena serrata, Gomphrena haageana, Gomphrena globosa |
| Goniolimon | Plumbaginaceae | Goniolimon tataricum |
| Goodenia | Goodeniaceae | Goodenia varia, Goodenia ovata |
| Goodyera | Orchidaceae | Goodyera oblongifolia, Goodyera repens |
| Graptopetalum | Crassulaceae | Graptopetalum rusbyi, Graptopetalum paraguayense, Graptopetalum bartramii |
| Graptophyllum | Acanthaceae | Graptophyllum pictum |
| Gratiola | Scrophulariaceae | Gratiola officinalis |
| Greigia | Bromeliaceae | Greigia sphacelata |
| Grevillea | Proteaceae | Grevillea robusta |
| Grindelia | Asteraceae | Grindelia hirsutula, Grindelia arizonica, Grindelia squarrosa, Grindelia lanceolata, Grindelia robusta, Grindelia chiloensis, Grindelia integrifolia, Grindelia camporum |
| Griselinia | Cornaceae | Griselinia littoralis |
| Guadua | Poaceae | Guadua longifolia, Guadua angustifolia |
| Guarianthe | Orchidaceae | Guarianthe bowringiana |
| Guizotia | Asteraceae | Guizotia abyssinica |
| Gundelia | Asteraceae | Gundelia tournefortii |
| Gunnera | Gunneraceae | Gunnera perpensa, Gunnera magellanica, Gunnera manicata, Gunnera tinctoria |
| Gutierrezia | Asteraceae | Gutierrezia texana, Gutierrezia sarothrae |
| Guzmania | Bromeliaceae | Guzmania sanguinea, Guzmania lingulata |
| Gymnadenia | Orchidaceae | Gymnadenia conopsea |
| Gymnocalycium | Cactaceae | Gymnocalycium pflanzii, Gymnocalycium baldianum |
| Gymnocarpium | Woodsiaceae | Gymnocarpium dryopteris |
| Gymnocladus | Leguminosae | Gymnocladus chinensis, Gymnocladus dioica |
| Gymnosperma | Asteraceae | Gymnosperma glutinosum |
| Gynandriris | Iridaceae | Gynandriris sisyrinchium |
| Gynatrix | Malvaceae | Gynatrix pulchella |
| Gynostemma | Cucurbitaceae | Gynostemma pentaphyllum |
| Gynura | Asteraceae | Gynura procumbens, Gynura aurantiaca |
| Gypsophila | Caryophyllaceae | Gypsophila nana, Gypsophila paniculata, Gypsophila repens, Gypsophila cerastioides, Gypsophila muralis, Gypsophila oldhamiana |
H
| Genre | Famille | Espece |
|---|---|---|
| Habranthus | Amaryllidaceae | Habranthus tubispathus, Habranthus martinezii, Habranthus gracilifolius, Habranthus brachyandrus, Habranthus robustus |
| Haemanthus | Amaryllidaceae | Haemanthus deformis, Haemanthus coccineus, Haemanthus albiflos |
| Hainardia | Poaceae | Hainardia cylindrica |
| Hakea | Proteaceae | Hakea sericea |
| Hakonechloa | Poaceae | Hakonechloa macra |
| Halesia | Styracaceae | Halesia carolina |
| Halimione | Amaranthaceae | Halimione portulacoides |
| Halimium | Cistaceae | Halimium umbellatum |
| Halimodendron | Leguminosae | Halimodendron halodendron |
| Hamamelis | Hamamelidaceae | Hamamelis vernalis, Hamamelis japonica, Hamamelis virginiana, Hamamelis mollis |
| Handroanthus | Bignoniaceae | Handroanthus chrysanthus |
| Hardenbergia | Leguminosae | Hardenbergia violacea |
| Harrisia | Cactaceae | Harrisia martinii |
| Hatiora | Cactaceae | Hatiora gaertneri |
| Haworthia | Aloaceae | Haworthia retusa, Haworthia reinwardtii, Haworthia herbacea, Haworthia fasciata, Haworthia emelyae, Haworthia decipiens, Haworthia cymbiformis, Haworthia attenuata, Haworthia truncata, Haworthia limifolia |
| Hebe | Scrophulariaceae | Hebe vernicosa, Hebe speciosa, Hebe ochracea, Hebe elliptica, Hebe albicans, Hebe rakaiensis |
| Hechtia | Bromeliaceae | Hechtia tillandsioides, Hechtia rosea, Hechtia podantha, Hechtia marnier-lapostollei, Hechtia galeottii, Hechtia argentea |
| Hedeoma | Labiatae | Hedeoma pulegioides |
| Hedera | Araliaceae | Hedera nepalensis, Hedera hibernica, Hedera canariensis, Hedera colchica, Hedera helix |
| Hedychium | Zingiberaceae | Hedychium spicatum, Hedychium gardnerianum, Hedychium coronarium |
| Hedysarum | Fabaceae | Hedysarum coronarium, Hedysarum boreale, Hedysarum alpinum, Hedysarum hedysaroides |
| Hedyscepe | Arecaceae | Hedyscepe canterburyana |
| Heimia | Lythraceae | Heimia salicifolia |
| Helenium | Asteraceae | Helenium virginicum, Helenium pinnatifidum, Helenium microcephalum, Helenium flexuosum, Helenium aromaticum, Helenium hoopesii, Helenium puberulum, Helenium autumnale, Helenium amarum |
| Helianthemum | Cistaceae | Helianthemum canadense, Helianthemum nummularium, Helianthemum apenninum |
| Helianthus | Asteraceae | Helianthus pumilus, Helianthus pauciflorus, Helianthus occidentalis, Helianthus neglectus, Helianthus microcephalus, Helianthus maximilianii, Helianthus grosseserratus, Helianthus gracilentus, Helianthus divaricatus, Helianthus decapetalus, Helianthus ciliaris, Helianthus californicus, Helianthus argophyllus, Helianthus angustifolius, Helianthus tuberosus, Helianthus strumosus, Helianthus salicifolius, Helianthus petiolaris, Helianthus mollis, Helianthus laetiflorus, Helianthus giganteus, Helianthus atrorubens, Helianthus annuus |
| Helichrysum | Asteraceae | Helichrysum thianschanicum, Helichrysum petiolare, Helichrysum heldreichii, Helichrysum chionophilum, Helichrysum stoechas, Helichrysum italicum, Helichrysum orientale, Helichrysum splendidum, Helichrysum arenarium, Helichrysum foetidum |
| Helicodiceros | Araceae | Helicodiceros muscivorus |
| Heliconia | Heliconiaceae | Heliconia wagneriana, Heliconia pendula, Heliconia mariae, Heliconia latispatha, Heliconia indica, Heliconia bihai, Heliconia angusta, Heliconia caribaea, Heliconia rostrata |
| Helictotrichon | Poaceae | Helictotrichon parlatorei, Helictotrichon sempervirens |
| Heliomeris | Asteraceae | Heliomeris multiflora |
| Heliophila | Brassicaceae | Heliophila coronopifolia |
| Heliotropium | Boraginaceae | Heliotropium europaeum, Heliotropium curassavicum, Heliotropium arborescens |
| Helleborus | Ranunculaceae | Helleborus torquatus, Helleborus atrorubens, Helleborus argutifolius, Helleborus viridis, Helleborus orientalis, Helleborus purpurascens, Helleborus niger, Helleborus odorus, Helleborus multifidus, Helleborus lividus, Helleborus cyclophyllus, Helleborus dumetorum, Helleborus foetidus |
| Helonias | Melanthiaceae | Helonias bullata |
| Helwingia | Helwingiaceae | Helwingia japonica, Helwingia chinensis |
| Hemerocallis | Hemerocallidaceae | Hemerocallis yezoensis, Hemerocallis pedicellata, Hemerocallis hakuunensis, Hemerocallis exaltata, Hemerocallis darrowiana, Hemerocallis coreana, Hemerocallis altissima, Hemerocallis thunbergii, Hemerocallis multiflora, Hemerocallis middendorffii, Hemerocallis minor, Hemerocallis lilioasphodelus, Hemerocallis dumortieri, Hemerocallis forrestii, Hemerocallis fulva, Hemerocallis citrina |
| Hemigraphis | Acanthaceae | Hemigraphis alternata |
| Hemiptelea | Ulmaceae | Hemiptelea davidii |
| Hepatica | Ranunculaceae | Hepatica nobilis |
| Heptacodium | Caprifoliaceae | Heptacodium miconioides |
| Heracleum | Apiaceae | Heracleum sphondylium, Heracleum sibiricum, Heracleum pubescens, Heracleum mantegazzianum |
| Hereroa | Aizoaceae | Hereroa glenensis |
| Hermodactylus | Iridaceae | Hermodactylus tuberosus |
| Herniaria | Caryophyllaceae | Herniaria hirsuta, Herniaria alpina, Herniaria glabra |
| Herpetospermum | Cucurbitaceae | Herpetospermum pedunculosum |
| Hesperaloe | Agavaceae | Hesperaloe parviflora, Hesperaloe nocturna, Hesperaloe funifera |
| Hesperantha | Iridaceae | Hesperantha coccinea, Hesperantha baurii |
| Hesperis | Brassicaceae | Hesperis steveniana, Hesperis matronalis |
| Hesperocallis | Liliaceae | Hesperocallis undulata |
| Heteranthera | Pontederiaceae | Heteranthera limosa |
| Heteromeles | Rosaceae | Heteromeles arbutifolia |
| Heteropogon | Poaceae | Heteropogon contortus |
| Heterotheca | Asteraceae | Heterotheca subaxillaris, Heterotheca sessiliflora, Heterotheca grandiflora, Heterotheca fulcrata, Heterotheca camporum |
| Heterotis | Melastomataceae | Heterotis rotundifolia |
| Heuchera | Saxifragaceae | Heuchera sanguinea, Heuchera pulchella, Heuchera micrantha, Heuchera glabra, Heuchera cylindrica, Heuchera americana |
| Hibiscus | Malvaceae | Hibiscus schizopetalus, Hibiscus sabdariffa, Hibiscus mutabilis, Hibiscus heterophyllus, Hibiscus diversifolius, Hibiscus coccineus, Hibiscus cannabinus, Hibiscus acetosella, Hibiscus trionum, Hibiscus syriacus, Hibiscus rosa-sinensis, Hibiscus moscheutos |
| Hieracium | Asteraceae | Hieracium piloselloides, Hieracium lanatum, Hieracium floribundum, Hieracium albiflorum, Hieracium vulgatum, Hieracium villosum, Hieracium venosum, Hieracium schmidtii, Hieracium umbellatum, Hieracium prenanthoides, Hieracium racemosum, Hieracium sabaudum, Hieracium maculatum, Hieracium murorum, Hieracium piliferum, Hieracium laevigatum, Hieracium cymosum, Hieracium glaucinum, Hieracium juranum, Hieracium lachenalii, Hieracium bifidum, Hieracium caesium, Hieracium caespitosum, Hieracium aurantiacum, Hieracium alpinum |
| Hierochloe | Poaceae | Hierochloe odorata |
| Hilaria | Poaceae | Hilaria rigida, Hilaria jamesii |
| Himalayacalamus | Poaceae | Himalayacalamus asper, Himalayacalamus falconeri, Himalayacalamus hookerianus |
| Hippeastrum | Amaryllidaceae | Hippeastrum vittatum, Hippeastrum striatum, Hippeastrum puniceum, Hippeastrum papilio, Hippeastrum aulicum |
| Hippocrepis | Fabaceae | Hippocrepis comosa |
| Hippophae | Elaeagnaceae | Hippophae salicifolia, Hippophae rhamnoides |
| Hippuris | Hippuridaceae | Hippuris vulgaris |
| Hirschfeldia | Brassicaceae | Hirschfeldia incana |
| Hohenbergia | Bromeliaceae | Hohenbergia stellata, Hohenbergia rosea |
| Hoheria | Malvaceae | Hoheria sexstylosa, Hoheria populnea |
| Holboellia | Lardizabalaceae | Holboellia coriacea |
| Holcus | Poaceae | Holcus mollis, Holcus lanatus |
| Holodiscus | Rosaceae | Holodiscus dumosus, Holodiscus discolor |
| Homogyne | Asteraceae | Homogyne alpina |
| Honckenya | Caryophyllaceae | Honckenya peploides |
| Hoodia | Apocynaceae | Hoodia juttae, Hoodia gordonii |
| Hordelymus | Poaceae | Hordelymus europaeus |
| Hordeum | Poaceae | Hordeum pusillum, Hordeum vulgare, Hordeum secalinum, Hordeum murinum, Hordeum jubatum, Hordeum marinum, Hordeum bulbosum |
| Horminum | Lamiaceae | Horminum pyrenaicum |
| Hosta | Hostaceae | Hosta ventricosa, Hosta tardiva, Hosta undulata, Hosta sieboldii, Hosta sieboldiana, Hosta plantaginea, Hosta rectifolia, Hosta montana, Hosta nigrescens, Hosta longissima, Hosta crispula, Hosta lancifolia, Hosta longipes, Hosta clausa |
| Hottonia | Primulaceae | Hottonia palustris |
| Houstonia | Rubiaceae | Houstonia caerulea |
| Houttuynia | Saururaceae | Houttuynia cordata |
| Hovenia | Rhamnaceae | Hovenia dulcis |
| Howea | Arecaceae | Howea belmoreana, Howea forsteriana |
| Hoya | Apocynaceae | Hoya multiflora, Hoya macgillivrayi, Hoya longifolia, Hoya linearis, Hoya lacunosa, Hoya kerrii, Hoya imperialis, Hoya cinnamomifolia, Hoya bella, Hoya australis, Hoya carnosa |
| Huernia | Apocynaceae | Huernia zebrina, Huernia thuretii, Huernia schneideriana, Huernia macrocarpa, Huernia keniensis, Huernia hystrix, Huernia brevirostris |
| Humulus | Cannabaceae | Humulus japonicus, Humulus lupulus |
| Hura | Euphorbiaceae | Hura crepitans |
| Hyacinthoïdes | Asparagaceae | Hyacinthoïdes hispanica, Hyacinthoides non-scripta |
| Hyacinthus | Hyacinthaceae | Hyacinthus orientalis |
| Hydnophytum | Rubiaceae | Hydnophytum moseleyanum |
| Hydrangea | Hydrangeaceae | Hydrangea villosa, Hydrangea hirta, Hydrangea heteromalla, Hydrangea anomala, Hydrangea serrata, Hydrangea quercifolia, Hydrangea paniculata, Hydrangea petiolaris, Hydrangea macrophylla, Hydrangea involucrata, Hydrangea arborescens, Hydrangea aspera |
| Hydrastis | Ranunculaceae | Hydrastis canadensis |
| Hydrilla | Hydrocharitaceae | Hydrilla verticillata |
| Hydrocharis | Hydrocharitaceae | Hydrocharis morsus-ranae |
| Hydrocotyle | Araliaceae | Hydrocotyle verticillata, Hydrocotyle umbellata, Hydrocotyle bonariensis, Hydrocotyle vulgaris, Hydrocotyle sibthorpioides, Hydrocotyle ranunculoides |
| Hygrophila | Acanthaceae | Hygrophila polysperma |
| Hylomecon | Papaveraceae | Hylomecon japonica |
| Hymenocallis | Amaryllidaceae | Hymenocallis speciosa, Hymenocallis littoralis, Hymenocallis liriosme, Hymenocallis latifolia, Hymenocallis harrisiana, Hymenocallis godfreyi, Hymenocallis caribaea |
| Hymenopappus | Asteraceae | Hymenopappus scabiosaeus, Hymenopappus artemisiifolius |
| Hymenoxys | Asteraceae | Hymenoxys texana, Hymenoxys odorata, Hymenoxys richardsonii |
| Hyophorbe | Arecaceae | Hyophorbe verschaffeltii, Hyophorbe lagenicaulis |
| Hyoscyamus | Solanaceae | Hyoscyamus niger, Hyoscyamus albus |
| Hyparrhenia | Poaceae | Hyparrhenia hirta |
| Hypericum | Hypericaceae | Hypericum mutilum, Hypericum perforatum, Hypericum elodes, Hypericum calycinum, Hypericum androsaemum |
| Hyphaene | Arecaceae | Hyphaene thebaica, Hyphaene petersiana, Hyphaene coriacea |
| Hypochaeris | Asteraceae | Hypochaeris maculata, Hypochaeris radicata, Hypochaeris uniflora |
| Hypoestes | Acanthaceae | Hypoestes phyllostachya |
| Hypoxis | Hypoxidaceae | Hypoxis rigida, Hypoxis juncea, Hypoxis hirsuta, Hypoxis hygrometrica |
| Hyssopus | Labiatae | Hyssopus officinalis |
| Hystrix | Poaceae | Hystrix patula |
I
| Genre | Famille | Espece |
|---|---|---|
| Iberis | Brassicaceae | Iberis semperflorens, Iberis umbellata, Iberis pinnata, Iberis saxatilis, Iberis sempervirens, Iberis amara |
| Idesia | Flacourtiaceae | Idesia polycarpa |
| Ilex | Aquifoliaceae | Ilex sugerokii, Ilex serrata, Ilex rugosa, Ilex purpurea, Ilex pernyi, Ilex paraguariensis, Ilex montana, Ilex laevigata, Ilex fargesii, Ilex decidua, Ilex colchica, Ilex ciliospinosa, Ilex amelanchier, Ilex yunnanensis, Ilex verticillata, Ilex vomitoria, Ilex rotunda, Ilex pedunculosa, Ilex latifolia, Ilex opaca, Ilex glabra, Ilex integra, Ilex crenata, Ilex coriacea, Ilex cornuta, Ilex cassine, Ilex aquifolium |
| Illecebrum | Caryophyllaceae | Illecebrum verticillatum |
| Illicium | Illiciaceae | Illicium parviflorum, Illicium henryi, Illicium verum, Illicium floridanum, Illicium anisatum |
| Impatiens | Balsaminaceae | Impatiens pallida, Impatiens omeiana, Impatiens niamniamensis, Impatiens parviflora, Impatiens noli-tangere, Impatiens glandulifera, Impatiens capensis, Impatiens balsamina |
| Imperata | Poaceae | Imperata cylindrica |
| Incarvillea | Bignoniaceae | Incarvillea sinensis, Incarvillea delavayi |
| Indigofera | Leguminosae | Indigofera pseudotinctoria, Indigofera kirilowii, Indigofera decora, Indigofera heterantha, Indigofera amblyantha |
| Indocalamus | Poaceae | Indocalamus tessellatus, Indocalamus longiauritus, Indocalamus latifolius |
| Inula | Asteraceae | Inula royleana, Inula orientalis, Inula magnifica, Inula ensifolia, Inula helenium, Inula conyza, Inula crithmoides, Inula britannica |
| Ipheion | Liliaceae | Ipheion uniflorum |
| Ipomoea | Convolvulaceae | Ipomoea tricolor, Ipomoea purpurea, Ipomoea pandurata, Ipomoea nil, Ipomoea lobata, Ipomoea leptophylla, Ipomoea alba, Ipomoea sagittata, Ipomoea batatas |
| Ipomopsis | Polemoniaceae | Ipomopsis congesta, Ipomopsis aggregata |
| Iresine | Amaranthaceae | Iresine diffusa, Iresine herbstii |
| Iris | Iridaceae | Iris wilsonii, Iris virginica, Iris verna, Iris variegata, Iris tenuis, Iris suaveolens, Iris sintenisii, Iris ruthenica, Iris reichenbachii, Iris persica, Iris paradoxa, Iris orientalis, Iris milesii, Iris longipetala, Iris lazica, Iris latifolia, Iris lacustris, Iris kerneriana, Iris innominata, Iris humilis, Iris hoogiana, Iris hexagona, Iris hartwegii, Iris graeberiana, Iris giganticaerulea, Iris domestica, Iris dichotoma, Iris decora, Iris danfordiae, Iris cristata, Iris chrysographes, Iris bucharica, Iris aucheri, Iris aphylla, Iris versicolor, Iris xiphium, Iris unguicularis, Iris tenax, Iris spuria, Iris tectorum, Iris sibirica, Iris setosa, Iris reticulata, Iris sanguinea, Iris purdyi, Iris pumila, Iris pallida, Iris pseudacorus, Iris missouriensis, Iris macrosiphon, Iris laevigata, Iris lutescens, Iris japonica, Iris kemaonensis, Iris graminea, Iris germanica, Iris ensata, Iris foetidissima, Iris douglasiana |
| Isatis | Brassicaceae | Isatis glauca, Isatis tinctoria |
| Ischaemum | Poaceae | Ischaemum byrone |
| Ischnosiphon | Marantaceae | Ischnosiphon rotundifolius |
| Ismelia | Asteraceae | Ismelia carinata |
| Isocoma | Asteraceae | Isocoma pluriflora |
| Isodon | Labiatae | Isodon inflexus |
| Isoetes | Isoetaceae | Isoetes lacustris |
| Isolepis | Cyperaceae | Isolepis cernua |
| Isopogon | Proteaceae | Isopogon ceratophyllus |
| Isopyrum | Ranunculaceae | Isopyrum thalictroides |
| Itea | Grossulariaceae | Itea virginica |
| Iva | Asteraceae | Iva annua, Iva angustifolia, Iva xanthifolia, Iva axillaris |
| Ixeris | Asteraceae | Ixeris stolonifera, Ixeris chinensis, Ixeris dentata |
| Ixia | Iridaceae | Ixia viridiflora, Ixia polystachya, Ixia maculata |
| Ixiolirion | Ixioliriaceae | Ixiolirion tataricum |
J
| Genre | Famille | Espece |
|---|---|---|
| Jacaranda | Bignoniaceae | Jacaranda mimosifolia |
| Jasione | Campanulaceae | Jasione laevis |
| Jasminum | Oleaceae | Jasminum sambac, Jasminum polyanthum, Jasminum parkeri, Jasminum multiflorum, Jasminum mesnyi, Jasminum fluminense, Jasminum floridum, Jasminum azoricum, Jasminum angulare, Jasminum officinale, Jasminum odoratissimum, Jasminum nudiflorum, Jasminum multipartitum, Jasminum humile, Jasminum fruticans, Jasminum beesianum |
| Jatropha | Euphorbiaceae | Jatropha integerrima, Jatropha podagrica, Jatropha multifida |
| Jefea | Asteraceae | Jefea brevifolia |
| Jeffersonia | Berberidaceae | Jeffersonia dubia, Jeffersonia diphylla |
| Jovibarba | Crassulaceae | Jovibarba hirta, Jovibarba sobolifera |
| Jubaea | Arecaceae | Jubaea chilensis |
| Jubaeopsis | Arecaceae | Jubaeopsis caffra |
| Juglans | Juglandaceae | Juglans mandschurica, Juglans regia, Juglans nigra, Juglans microcarpa, Juglans major, Juglans hindsii, Juglans cinerea, Juglans californica, Juglans ailanthifolia |
| Juncus | Juncaceae | Juncus biflorus, Juncus acuminatus, Juncus trifidus, Juncus triglumis, Juncus tenuis, Juncus ranarius, Juncus sphaerocarpus, Juncus squarrosus, Juncus subnodulosus, Juncus tenageia, Juncus jacquinii, Juncus maritimus, Juncus pygmaeus, Juncus foliosus, Juncus hybridus, Juncus inflexus, Juncus filiformis, Juncus effusus, Juncus ensifolius, Juncus capitatus, Juncus compressus, Juncus conglomeratus, Juncus dudleyi, Juncus bulbosus, Juncus balticus, Juncus bufonius, Juncus arcticus, Juncus alpinoarticulatus, Juncus anceps, Juncus acutiflorus, Juncus acutus |
| Juniperus | Cupressaceae | Juniperus virginiana, Juniperus thurifera, Juniperus scopulorum, Juniperus rigida, Juniperus recurva, Juniperus phoenicea, Juniperus osteosperma, Juniperus occidentalis, Juniperus monosperma, Juniperus horizontalis, Juniperus drupacea, Juniperus deppeana, Juniperus conferta, Juniperus californica, Juniperus ashei, Juniperus squamata, Juniperus sabina, Juniperus oxycedrus, Juniperus communis, Juniperus chinensis |
| Justicia | Acanthaceae | Justicia spicigera, Justicia sphaerosperma, Justicia sonorae, Justicia candicans, Justicia californica, Justicia brandegeeana, Justicia aurea, Justicia adhatoda, Justicia floribunda, Justicia carnea |
K
| Genre | Famille | Espece |
|---|---|---|
| Kadsura | Schisandraceae | Kadsura japonica |
| Kalanchoe | Crassulaceae | Kalanchoe pumila, Kalanchoe orgyalis, Kalanchoe millotii, Kalanchoe blossfeldiana, Kalanchoe beharensis, Kalanchoe arborescens, Kalanchoe tomentosa |
| Kalimeris | Compositae | Kalimeris incisa, Kalimeris pinnatifida |
| Kalmia | Ericaceae | Kalmia microphylla, Kalmia latifolia, Kalmia polifolia, Kalmia angustifolia |
| Kalopanax | Araliaceae | Kalopanax septemlobus |
| Kernera | Brassicaceae | Kernera saxatilis |
| Kerria | Rosaceae | Kerria japonica |
| Keteleeria | Pinaceae | Keteleeria davidiana |
| Kickxia | Plantaginaceae | Kickxia spuria, Kickxia elatine |
| Kigelia | Bignoniaceae | Kigelia africana |
| Kirengeshoma | Hydrangeaeceae | Kirengeshoma palmata |
| Kleinia | Asteraceae | Kleinia stapeliiformis, Kleinia neriifolia, Kleinia galpinii, Kleinia fulgens, Kleinia abyssinica |
| Knautia | Dipsacaceae | Knautia macedonica, Knautia arvensis |
| Knightia | Proteaceae | Knightia excelsa |
| Kniphofia | Asphodelaceae | Kniphofia northiae, Kniphofia caulescens, Kniphofia uvaria |
| Koeleria | Poaceae | Koeleria pyramidata, Koeleria cenisia, Koeleria glauca, Koeleria macrantha |
| Koelreuteria | Sapindaceae | Koelreuteria paniculata |
| Kolkwitzia | Caprifoliaceae | Kolkwitzia amabilis |
| Kosteletzkya | Malvaceae | Kosteletzkya pentacarpos |
| Krameria | Krameriaceae | Krameria grayi |
| Krigia | Asteraceae | Krigia virginica |
| Kummerowia | Leguminosae | Kummerowia stipulacea |
| Kunzea | Myrtaceae | Kunzea pomifera, Kunzea muelleri |
| Kyllinga | Cyperaceae | Kyllinga brevifolia |
L
| Genre | Famille | Espece |
|---|---|---|
| Lablab | Fabaceae | Lablab purpureus |
| Laburnum | Fabaceae | Laburnum alpinum, Laburnum anagyroides |
| Lachenalia | Hyacinthaceae | Lachenalia viridiflora, Lachenalia pallida, Lachenalia contaminata, Lachenalia bulbifera, Lachenalia aloides |
| Lactuca | Asteraceae | Lactuca floridana, Lactuca virosa, Lactuca viminea, Lactuca serriola, Lactuca sativa, Lactuca saligna, Lactuca quercina, Lactuca perennis, Lactuca ludoviciana, Lactuca indica, Lactuca canadensis, Lactuca biennis |
| Laennecia | Asteraceae | Laennecia coulteri |
| Lagarosiphon | Hydrocharitaceae | Lagarosiphon major |
| Lagenaria | Cucurbitaceae | Lagenaria siceraria |
| Lagerstroemia | Lythraceae | Lagerstroemia indica |
| Lagochilus | Labiatae | Lagochilus inebrians |
| Lagoecia | Apiaceae | Lagoecia cuminoides |
| Laguncularia | Combretaceae | Laguncularia racemosa |
| Lagurus | Poaceae | Lagurus ovatus |
| Lamarckia | Poaceae | Lamarckia aurea |
| Lamium | Lamiaceae | Lamium purpureum, Lamium orvala, Lamium maculatum, Lamium galeobdolon, Lamium amplexicaule, Lamium album |
| Lampranthus | Aizoaceae | Lampranthus spectabilis, Lampranthus multiradiatus |
| Lantana | Verbenaceae | Lantana montevidensis, Lantana camara |
| Lapageria | Philesiaceae | Lapageria rosea |
| Laportea | Urticaceae | Laportea canadensis |
| Lapsana | Asteraceae | Lapsana communis |
| Lardizabala | Lardizabalaceae | Lardizabala biternata |
| Larix | Pinaceae | Larix sibirica, Larix occidentalis, Larix lyallii, Larix laricina, Larix kaempferi, Larix decidua |
| Larrea | Zygophyllaceae | Larrea tridentata |
| Laser | Apiaceae | Laser trilobum |
| Laserpitium | Apiaceae | Laserpitium prutenicum, Laserpitium siler, Laserpitium latifolium |
| Lasiacis | Poaceae | Lasiacis divaricata |
| Lasthenia | Asteraceae | Lasthenia glabrata |
| Latania | Arecaceae | Latania verschaffeltii, Latania lontaroides, Latania loddigesii |
| Lathyrus | Fabaceae | Lathyrus venetus, Lathyrus sylvestris, Lathyrus linifolius, Lathyrus davidii, Lathyrus clymenum, Lathyrus vernus, Lathyrus sativus, Lathyrus tuberosus, Lathyrus pratensis, Lathyrus palustris, Lathyrus latifolius, Lathyrus ochrus, Lathyrus odoratus, Lathyrus japonicus, Lathyrus aphaca, Lathyrus cicera |
| Laurus | Lauraceae | Laurus nobilis |
| Lavandula | Lamiaceae | Lavandula pinnata, Lavandula stoechas, Lavandula latifolia, Lavandula angustifolia, Lavandula dentata |
| Lavatera | Malvaceae | Lavatera thuringiaca, Lavatera olbia, Lavatera maritima, Lavatera trimestris, Lavatera arborea |
| Layia | Asteraceae | Layia platyglossa, Layia glandulosa |
| Ledebouria | Asparagaceae | Ledebouria socialis |
| Ledum | Ericaceae | Ledum palustre, Ledum glandulosum, Ledum groenlandicum |
| Leersia | Poaceae | Leersia oryzoides |
| Legousia | Campanulaceae | Legousia speculum-veneris, Legousia pentagonia |
| Leibnitzia | Compositae | Leibnitzia anandria |
| Lemna | Araceae | Lemna minor, Lemna trisulca |
| Lemurophoenix | Arecaceae | Lemurophoenix halleuxii |
| Lens | Fabaceae | Lens culinaris |
| Leonotis | Lamiaceae | Leonotis leonurus |
| Leontice | Berberidaceae | Leontice leontopetalum |
| Leontodon | Asteraceae | Leontodon pyrenaicus, Leontodon hispidus |
| Leontopodium | Asteraceae | Leontopodium discolor, Leontopodium alpinum |
| Leonurus | Asteraceae | Leonurus macranthus, Leonurus japonicus, Leonurus cardiaca |
| Lepidium | Brassicaceae | Lepidium montanum, Lepidium virginicum, Lepidium sativum, Lepidium perfoliatum, Lepidium ruderale, Lepidium meyenii, Lepidium nitidum, Lepidium latifolium, Lepidium graminifolium, Lepidium heterophyllum, Lepidium hirtum, Lepidium hyssopifolium, Lepidium densiflorum, Lepidium fremontii, Lepidium apetalum, Lepidium campestre |
| Lepidorrhachis | Arecaceae | Lepidorrhachis mooreana |
| Leptinella | Asteraceae | Leptinella pyrethrifolia, Leptinella squalida, Leptinella potentillina |
| Leptochloa | Poaceae | Leptochloa dubia |
| Leptomeria | Santalaceae | Leptomeria drupacea, Leptomeria acida |
| Leptospermum | Myrtaceae | Leptospermum petersonii, Leptospermum lanigerum, Leptospermum laevigatum, Leptospermum scoparium |
| Lespedeza | Leguminosae | Lespedeza cyrtobotrya, Lespedeza cuneata, Lespedeza capitata, Lespedeza buergeri, Lespedeza thunbergii, Lespedeza bicolor |
| Leucanthemella | Asteraceae | Leucanthemella serotina |
| Leucanthemopsis | Asteraceae | Leucanthemopsis alpina |
| Leucanthemum | Asteraceae | Leucanthemum vulgare, Leucanthemum adustum, Leucanthemum graminifolium, Leucanthemum maximum |
| Leuchtenbergia | Cactaceae | Leuchtenbergia principis |
| Leucocoryne | Alliaceae | Leucocoryne purpurea |
| Leucocrinum | Liliaceae | Leucocrinum montanum |
| Leucogenes | Asteraceae | Leucogenes grandiceps |
| Leucojum | Amaryllidaceae | Leucojum aestivum, Leucojum vernum |
| Leucopogon | Epacridaceae | Leucopogon montanus, Leucopogon lanceolatus |
| Leucothoe | Ericaceae | Leucothoe walteri, Leucothoe keiskei, Leucothoe grayana, Leucothoe axillaris |
| Leucothrinax | Arecaceae | Leucothrinax morrisii |
| Leuzea | Compositae | Leuzea conifera, Leuzea rhapontica |
| Levisticum | Apiaceae | Levisticum officinale |
| Lewisia | Portulacaceae | Lewisia rediviva, Lewisia pygmaea, Lewisia brachycalyx, Lewisia cotyledon |
| Leycesteria | Caprifoliaceae | Leycesteria formosa |
| Leymus | Poaceae | Leymus racemosus, Leymus triticoides, Leymus condensatus, Leymus arenarius |
| Liatris | Asteraceae | Liatris tenuifolia, Liatris pycnostachya, Liatris pilosa, Liatris ohlingerae, Liatris mucronata, Liatris ligulistylis, Liatris lancifolia, Liatris elegans, Liatris cylindracea, Liatris aspera, Liatris squarrosa, Liatris spicata, Liatris scariosa, Liatris chapmanii, Liatris punctata |
| Libertia | Iridaceae | Libertia sessiliflora, Libertia pulchella, Libertia peregrinans, Libertia ixioides, Libertia grandiflora |
| Libocedrus | Cupressaceae | Libocedrus bidwillii |
| Licania | Chrysobalanaceae | Licania michauxii |
| Licuala | Arecaceae | Licuala spinosa, Licuala ramsayi, Licuala peltata, Licuala orbicularis, Licuala grandis |
| Ligularia | Asteraceae | Ligularia sachalinensis, Ligularia palmatiloba, Ligularia fischeri, Ligularia wilsoniana, Ligularia japonica, Ligularia przewalskii, Ligularia sibirica, Ligularia stenocephala, Ligularia amplexicaulis, Ligularia dentata, Ligularia hodgsonii |
| Ligusticum | Apiaceae | Ligusticum mutellinoides, Ligusticum porteri, Ligusticum scoticum, Ligusticum lucidum, Ligusticum canadense, Ligusticum filicinum |
| Ligustrum | Oleaceae | Ligustrum vulgare, Ligustrum sinense, Ligustrum quihoui, Ligustrum ovalifolium, Ligustrum obtusifolium, Ligustrum lucidum, Ligustrum japonicum, Ligustrum delavayanum |
| Lilaeopsis | Apiaceae | Lilaeopsis brasiliensis |
| Lilium | Liliaceae | Lilium washingtonianum, Lilium tsingtauense, Lilium szovitsianum, Lilium sulphureum, Lilium rubescens, Lilium philippinense, Lilium pensylvanicum, Lilium parvum, Lilium parryi, Lilium michauxii, Lilium mackliniae, Lilium leucanthum, Lilium iridollae, Lilium duchartrei, Lilium chalcedonicum, Lilium amoenum, Lilium wallichianum, Lilium superbum, Lilium speciosum, Lilium sargentiae, Lilium rubellum, Lilium regale, Lilium pyrenaicum, Lilium pumilum, Lilium pomponium, Lilium philadelphicum, Lilium pardalinum, Lilium nepalense, Lilium nanum, Lilium medeoloides, Lilium martagon, Lilium maculatum, Lilium longiflorum, Lilium leichtlinii, Lilium lancifolium, Lilium kelleyanum, Lilium japonicum, Lilium henryi, Lilium hansonii, Lilium formosanum, Lilium davidii, Lilium concolor, Lilium columbianum, Lilium cernuum, Lilium candidum, Lilium canadense, Lilium callosum, Lilium bulbiferum, Lilium brownii, Lilium auratum, Lilium amabile |
| Limnanthes | Limnanthaceae | Limnanthes douglasii |
| Limnobium | Hydrocharitaceae | Limnobium spongia, Limnobium laevigatum |
| Limoniastrum | Plumbaginaceae | Limoniastrum monopetalum |
| Limonium | Plumbaginaceae | Limonium bellidifolium, Limonium vulgare, Limonium binervosum, Limonium divaricatum, Limonium duriusculum, Limonium sinuatum |
| Linaria | Plantaginaceae | Linaria repens, Linaria alpina, Linaria vulgaris, Linaria purpurea |
| Lindera | Lauraceae | Lindera strychnifolia, Lindera praecox, Lindera glauca, Lindera benzoin, Lindera obtusiloba |
| Lindheimera | Asteraceae | Lindheimera texana |
| Linnaea | Caprifoliaceae | Linnaea borealis |
| Linum | Linaceae | Linum suffruticosum, Linum narbonense, Linum monogynum, Linum marginale, Linum leonii, Linum campanulatum, Linum usitatissimum, Linum perenne, Linum catharticum |
| Lippia | Verbenaceae | Lippia nodiflora |
| Liquidambar | Altingiaceae | Liquidambar styraciflua, Liquidambar orientalis, Liquidambar formosana |
| Liriodendron | Magnoliaceae | Liriodendron chinense, Liriodendron tulipifera |
| Liriope | Liliaceae | Liriope minor, Liriope spicata, Liriope graminifolia, Liriope muscari |
| Lissanthe | Epacridaceae | Lissanthe strigosa |
| Listera | Orchidaceae | Listera ovata |
| Litchi | Sapindaceae | Litchi sinensis |
| Lithocarpus | Fagaceae | Lithocarpus edulis, Lithocarpus densiflorus |
| Lithodora | Boraginaceae | Lithodora diffusa |
| Lithops | Aizoaceae | Lithops werneri, Lithops villetii, Lithops verruculosa, Lithops salicola, Lithops ruschiorum, Lithops otzeniana, Lithops optica, Lithops meyeri, Lithops herrei, Lithops helmutii, Lithops hallii, Lithops gracilidelineata, Lithops gesinae, Lithops dorotheae, Lithops dinteri, Lithops comptonii, Lithops bromfieldii, Lithops aucampiae |
| Lithospermum | Boraginaceae | Lithospermum ruderale, Lithospermum incisum, Lithospermum caroliniense, Lithospermum canescens, Lithospermum officinale |
| Livistona | Arecaceae | Livistona saribus, Livistona rotundifolia, Livistona rigida, Livistona muelleri, Livistona mariae, Livistona decora, Livistona chinensis, Livistona australis |
| Lobelia | Campanulaceae | Lobelia spicata, Lobelia inflata, Lobelia siphilitica, Lobelia sessilifolia, Lobelia erinus, Lobelia dortmanna, Lobelia cardinalis |
| Lobularia | Brassicaceae | Lobularia maritima |
| Lodoicea | Arecaceae | Lodoicea maldivica |
| Lolium | Poaceae | Lolium temulentum, Lolium rigidum, Lolium remotum, Lolium perenne, Lolium multiflorum |
| Lomandra | Lomandraceae | Lomandra longifolia |
| Lomatium | Apiaceae | Lomatium triternatum, Lomatium nudicaule, Lomatium californicum, Lomatium ambiguum, Lomatium macrocarpum, Lomatium grayi, Lomatium foeniculaceum, Lomatium dissectum |
| Lonicera | Caprifoliaceae | Lonicera subspicata, Lonicera setifera, Lonicera praeflorens, Lonicera oblongifolia, Lonicera microphylla, Lonicera maackii, Lonicera korolkowii, Lonicera hispidula, Lonicera hirsuta, Lonicera ferdinandii, Lonicera dioica, Lonicera arizonica, Lonicera acuminata, Lonicera xylosteum, Lonicera utahensis, Lonicera tatarica, Lonicera sempervirens, Lonicera quinquelocularis, Lonicera pileata, Lonicera periclymenum, Lonicera nitida, Lonicera nigra, Lonicera morrowii, Lonicera kamtschatica, Lonicera japonica, Lonicera involucrata, Lonicera implexa, Lonicera henryi, Lonicera gracilipes, Lonicera fragrantissima, Lonicera etrusca, Lonicera ciliosa, Lonicera chrysantha, Lonicera caprifolium, Lonicera canadensis, Lonicera caerulea, Lonicera angustifolia, Lonicera alpigena |
| Lophiola | Liliaceae | Lophiola aurea |
| Lophomyrtus | Myrtaceae | Lophomyrtus bullata |
| Lophophora | Cactaceae | Lophophora williamsii |
| Loropetalum | Hamamelidaceae | Loropetalum chinense |
| Lotus | Leguminosae | Lotus tetragonolobus, Lotus uliginosus, Lotus corniculatus |
| Ludwigia | Onagraceae | Ludwigia peploides, Ludwigia palustris, Ludwigia grandiflora |
| Luetkea | Rosaceae | Luetkea pectinata |
| Luma | Myrtaceae | Luma apiculata |
| Lunaria | Brassicaceae | Lunaria rediviva, Lunaria annua |
| Lupinus | Fabaceae | Lupinus perennis, Lupinus nootkatensis, Lupinus polyphyllus, Lupinus luteus, Lupinus arboreus, Lupinus angustifolius, Lupinus albus |
| Luronium | Alismataceae | Luronium natans |
| Luzula | Juncaceae | Luzula ulophylla, Luzula sudetica, Luzula sylvatica, Luzula spicata, Luzula multiflora, Luzula nivea, Luzula pilosa, Luzula congesta, Luzula desvauxii, Luzula forsteri, Luzula lutea, Luzula luzulina, Luzula luzuloides, Luzula alpinopilosa, Luzula campestris |
| Lychnis | Caryophyllaceae | Lychnis fulgens, Lychnis flos-jovis, Lychnis flos-cuculi, Lychnis coronaria, Lychnis alpina, Lychnis chalcedonica |
| Lycium | Solanaceae | Lycium ruthenicum, Lycium pallidum, Lycium carolinianum, Lycium chinense, Lycium europaeum, Lycium afrum, Lycium barbarum |
| Lycopersicon | Solanaceae | Lycopersicon pimpinellifolium, Lycopersicon peruvianum, Lycopersicon esculentum |
| Lycopodium | Lycopodiaceae | Lycopodium obscurum, Lycopodium complanatum, Lycopodium clavatum, Lycopodium annotinum |
| Lycopus | Lamiaceae | Lycopus uniflorus, Lycopus asper, Lycopus americanus, Lycopus europaeus |
| Lycoris | Amaryllidaceae | Lycoris sprengeri, Lycoris incarnata, Lycoris albiflora, Lycoris sanguinea, Lycoris squamigera, Lycoris radiata, Lycoris aurea |
| Lygeum | Poaceae | Lygeum spartum |
| Lygodesmia | Asteraceae | Lygodesmia texana, Lygodesmia aphylla, Lygodesmia juncea, Lygodesmia grandiflora |
| Lyonia | Ericaceae | Lyonia lucida, Lyonia fruticosa, Lyonia ovalifolia |
| Lyonothamnus | Rosaceae | Lyonothamnus floribundus |
| Lysichiton | Araceae | Lysichiton camtschatcensis, Lysichiton americanus |
| Lysimachia | Primulaceae | Lysimachia quadrifolia, Lysimachia congestiflora, Lysimachia barystachys, Lysimachia atropurpurea, Lysimachia thyrsiflora, Lysimachia vulgaris, Lysimachia punctata, Lysimachia nummularia, Lysimachia ephemerum, Lysimachia fortunei, Lysimachia nemorum, Lysimachia clethroides |
| Lythrum | Lythraceae | Lythrum virgatum, Lythrum hyssopifolia, Lythrum salicaria, Lythrum portula |
| Lytocaryum | Arecaceae | Lytocaryum weddellianum |
M
| Genre | Famille | Espece |
|---|---|---|
| Maackia | Leguminosae | Maackia amurensis |
| Macadamia | Proteaceae | Macadamia tetraphylla, Macadamia integrifolia |
| Machaeranthera | Asteraceae | Machaeranthera tanacetifolia |
| Mackaya | Acanthaceae | Mackaya bella |
| Macleaya | Papaveraceae | Macleaya cordata |
| Maclura | Moraceae | Maclura pomifera |
| Macromeria | Boraginaceae | Macromeria viridiflora |
| Madia | Asteraceae | Madia sativa, Madia glomerata, Madia elegans |
| Magnolia | Magnoliaceae | Magnolia zenii, Magnolia pterocarpa, Magnolia globosa, Magnolia fraseri, Magnolia doltsopa, Magnolia delavayi, Magnolia cylindrica, Magnolia champaca, Magnolia tripetala, Magnolia virginiana, Magnolia stellata, Magnolia sieboldii, Magnolia officinalis, Magnolia macrophylla, Magnolia liliiflora, Magnolia kobus, Magnolia hypoleuca, Magnolia grandiflora, Magnolia figo, Magnolia campbellii, Magnolia denudata, Magnolia acuminata |
| Mahonia | Berberidaceae | Mahonia trifoliolata, Mahonia repens, Mahonia pinnata, Mahonia lomariifolia, Mahonia haematocarpa, Mahonia flavida, Mahonia eurybracteata, Mahonia napaulensis, Mahonia gracilipes, Mahonia japonica, Mahonia fortunei, Mahonia bealei, Mahonia aquifolium |
| Maianthemum | Asparagaceae | Maianthemum canadense, Maianthemum bifolium |
| Malacothrix | Asteraceae | Malacothrix glabrata |
| Malcolmia | Brassicaceae | Malcolmia maritima, Malcolmia africana |
| Malephora | Aizoaceae | Malephora crocea |
| Malope | Malvaceae | Malope trifida |
| Malosma | Anacardiaceae | Malosma laurina |
| Malpighia | Malpighiaceae | Malpighia glabra, Malpighia emarginata, Malpighia coccigera |
| Malus | Rosaceae | Malus rockii, Malus mandshurica, Malus ioensis, Malus coronaria, Malus angustifolia, Malus tschonoskii, Malus yunnanensis, Malus transitoria, Malus trilobata, Malus toringo, Malus toringoides, Malus sylvestris, Malus sikkimensis, Malus spectabilis, Malus sieversii, Malus sargentii, Malus kansuensis, Malus prattii, Malus prunifolia, Malus pumila, Malus hupehensis, Malus halliana, Malus fusca, Malus floribunda, Malus domestica, Malus florentina, Malus baccata |
| Malva | Malvaceae | Malva verticillata, Malva sylvestris, Malva parviflora, Malva pusilla, Malva nicaeensis, Malva moschata, Malva neglecta, Malva alcea |
| Malvastrum | Malvaceae | Malvastrum lateritium |
| Mammillaria | Cactaceae | Mammillaria polythele, Mammillaria plumosa, Mammillaria haageana, Mammillaria geminispina, Mammillaria carmenae, Mammillaria bocasana, Mammillaria elongata |
| Mandevilla | Apocynaceae | Mandevilla splendens, Mandevilla laxa, Mandevilla sanderi |
| Mangifera | Anacardiaceae | Mangifera indica |
| Mantisalca | Asteraceae | Mantisalca salmantica |
| Marah | Cucurbitaceae | Marah macrocarpus, Marah fabaceus |
| Maranta | Marantaceae | Maranta leuconeura |
| Margyricarpus | Rosaceae | Margyricarpus pinnatus |
| Marojejya | Arecaceae | Marojejya darianii |
| Marrubium | Labiatae | Marrubium vulgare |
| Marsilea | Marsileaceae | Marsilea mutica, Marsilea drummondii, Marsilea quadrifolia |
| Matelea | Apocynaceae | Matelea reticulata, Matelea obliqua, Matelea biflora |
| Matricaria | Asteraceae | Matricaria maritima, Matricaria chamomilla, Matricaria recutita, Matricaria matricarioides, Matricaria discoidea |
| Matteuccia | Polypodiaceae | Matteuccia orientalis, Matteuccia struthiopteris |
| Matthiola | Brassicaceae | Matthiola longipetala, Matthiola fruticulosa, Matthiola incana |
| Mauritia | Arecaceae | Mauritia flexuosa |
| Maytenus | Celastraceae | Maytenus boaria |
| Mazus | Scrophulariaceae | Mazus reptans, Mazus miquelii |
| Meconopsis | Papaveraceae | Meconopsis grandis, Meconopsis cambrica |
| Medeola | Trilliaceae | Medeola virginiana |
| Medicago | Fabaceae | Medicago arabica, Medicago sativa, Medicago lupulina, Medicago arborea |
| Medinilla | Melastomataceae | Medinilla magnifica |
| Megaskepasma | Acanthaceae | Megaskepasma erythrochlamys |
| Melaleuca | Myrtaceae | Melaleuca thymifolia, Melaleuca linariifolia, Melaleuca hypericifolia, Melaleuca alternifolia |
| Melampodium | Asteraceae | Melampodium leucanthum |
| Melampyrum | Orobanchaceae | Melampyrum sylvaticum, Melampyrum pratense, Melampyrum nemorosum |
| Melanoselinum | Apiaceae | Melanoselinum decipiens |
| Melanthera | Asteraceae | Melanthera nivea |
| Melanthium | Melanthiaceae | Melanthium virginicum |
| Melasphaerula | Iridaceae | Melasphaerula ramosa |
| Melia | Meliaceae | Melia azedarach |
| Melianthus | Melianthaceae | Melianthus minor, Melianthus major |
| Melica | Poaceae | Melica uniflora, Melica nutans, Melica ciliata |
| Melicytus | Violaceae | Melicytus ramiflorus |
| Melilotus | Fabaceae | Melilotus indicus, Melilotus altissimus, Melilotus albus, Melilotus wolgicus, Melilotus officinalis, Melilotus elegans |
| Melinis | Poaceae | Melinis repens, Melinis nerviglumis |
| Melissa | Lamiaceae | Melissa officinalis |
| Melittis | Labiatae | Melittis melissophyllum |
| Menispermum | Menispermaceae | Menispermum davuricum, Menispermum canadense |
| Menodora | Oleaceae | Menodora scabra |
| Mentha | Labiatae | Mentha australis, Mentha suaveolens, Mentha spicata, Mentha requienii, Mentha pulegium, Mentha longifolia, Mentha cervina, Mentha arvensis, Mentha aquatica |
| Mentzelia | Loasaceae | Mentzelia multiflora |
| Menyanthes | Menyanthaceae | Menyanthes trifoliata |
| Menziesia | Ericaceae | Menziesia ferruginea |
| Mercurialis | Euphorbiaceae | Mercurialis perennis, Mercurialis annua |
| Mertensia | Boraginaceae | Mertensia virginica, Mertensia paniculata, Mertensia oblongifolia, Mertensia longiflora, Mertensia ciliata, Mertensia maritima |
| Mesembryanthemum | Aizoaceae | Mesembryanthemum nodiflorum, Mesembryanthemum crystallinum |
| Mespilus | Rosaceae | Mespilus germanica |
| Metapanax | Araliaceae | Metapanax davidii |
| Metaplexis | Apocynaceae | Metaplexis japonica |
| Metasequoia | Taxodiaceae | Metasequoia glyptostroboides |
| Metopium | Anacardiaceae | Metopium toxiferum |
| Metrosideros | Myrtaceae | Metrosideros excelsa |
| Metroxylon | Arecaceae | Metroxylon sagu, Metroxylon amicarum |
| Meum | Apiaceae | Meum athamanticum |
| Microbiota | Cupressaceae | Microbiota decussata |
| Microcachrys | Podocarpaceae | Microcachrys tetragona |
| Micromeria | Lamiaceae | Micromeria juliana |
| Microseris | Asteraceae | Microseris nutans |
| Microsorum | Polypodiaceae | Microsorum musifolium |
| Microstegium | Poaceae | Microstegium vimineum |
| Mikania | Asteraceae | Mikania ternata, Mikania scandens |
| Milium | Poaceae | Milium vernale, Milium effusum |
| Milla | Liliaceae | Milla biflora |
| Millettia | Leguminosae | Millettia reticulata, Millettia dielsiana |
| Mimosa | Fabaceae | Mimosa pudica |
| Mimulus | Scrophulariaceae | Mimulus ringens, Mimulus lewisii, Mimulus aurantiacus, Mimulus moschatus, Mimulus luteus, Mimulus guttatus |
| Minuartia | Caryophyllaceae | Minuartia obtusiloba, Minuartia stricta, Minuartia verna, Minuartia recurva, Minuartia sedoides, Minuartia capillacea, Minuartia laricifolia |
| Mirabilis | Nyctaginaceae | Mirabilis expansa, Mirabilis jalapa |
| Miscanthus | Poaceae | Miscanthus sinensis, Miscanthus nepalensis, Miscanthus sacchariflorus, Miscanthus floridulus |
| Mitchella | Rubiaceae | Mitchella repens |
| Mitrophyllum | Aizoaceae | Mitrophyllum grande, Mitrophyllum clivorum |
| Moehringia | Caryophyllaceae | Moehringia trinervia |
| Molinia | Poaceae | Molinia caerulea |
| Mollugo | Molluginaceae | Mollugo verticillata |
| Molopospermum | Apiaceae | Molopospermum peloponnesiacum |
| Monanthes | Crassulaceae | Monanthes polyphylla, Monanthes pallens, Monanthes muralis, Monanthes laxiflora |
| Monarda | Labiatae | Monarda punctata, Monarda pectinata, Monarda menthifolia, Monarda clinopodia, Monarda citriodora, Monarda didyma, Monarda fistulosa |
| Monardella | Labiatae | Monardella villosa, Monardella odoratissima, Monardella lanceolata |
| Moneses | Ericaceae | Moneses uniflora |
| Monilaria | Aizoaceae | Monilaria chrysoleuca |
| Monochoria | Pontederiaceae | Monochoria vaginalis |
| Monodora | Annonaceae | Monodora myristica |
| Monotoca | Epacridaceae | Monotoca scoparia, Monotoca elliptica |
| Monotropa | Ericaceae | Monotropa uniflora, Monotropa hypopitys |
| Monstera | Araceae | Monstera obliqua, Monstera adansonii, Monstera deliciosa |
| Montanoa | Asteraceae | Montanoa hibiscifolia |
| Montia | Montiaceae | Montia sibirica, Montia fontana, Montia perfoliata |
| Moraea | Iridaceae | Moraea ramosissima, Moraea polystachya, Moraea huttonii, Moraea collina |
| Moricandia | Brassicaceae | Moricandia arvensis |
| Morina | Morinaceae | Morina longifolia |
| Morisia | Brassicaceae | Morisia monanthos |
| Morrenia | Apocynaceae | Morrenia odorata |
| Morus | Moraceae | Morus rubra, Morus macroura, Morus cathayana, Morus australis, Morus nigra, Morus bombycis, Morus alba |
| Mosiera | Myrtaceae | Mosiera xerophytica |
| Muehlenbeckia | Polygonaceae | Muehlenbeckia complexa, Muehlenbeckia axillaris, Muehlenbeckia australis, Muehlenbeckia adpressa |
| Muhlenbergia | Poaceae | Muhlenbergia schreberi, Muhlenbergia rigens, Muhlenbergia porteri, Muhlenbergia lindheimeri, Muhlenbergia glomerata, Muhlenbergia dumosa, Muhlenbergia asperifolia, Muhlenbergia pungens, Muhlenbergia capillaris |
| Murraya | Rutaceae | Murraya paniculata, Murraya koenigii |
| Musa | Musaceae | Musa mannii, Musa acuminata, Musa basjoo |
| Muscari | Hyacinthaceae | Muscari macrocarpum, Muscari aucheri, Muscari racemosum, Muscari neglectum, Muscari comosum, Muscari latifolium, Muscari botryoides, Muscari armeniacum |
| Musella | Musaceae | Musella lasiocarpa |
| Musineon | Apiaceae | Musineon divaricatum |
| Mussaenda | Rubiaceae | Mussaenda erythrophylla |
| Mutisia | Asteraceae | Mutisia oligodon, Mutisia ilicifolia, Mutisia decurrens |
| Myagrum | Brassicaceae | Myagrum perfoliatum |
| Mycelis | Asteraceae | Mycelis muralis |
| Myoporum | Myoporaceae | Myoporum platycarpum, Myoporum montanum, Myoporum laetum, Myoporum insulare |
| Myosotis | Boraginaceae | Myosotis stricta, Myosotis laxa, Myosotis discolor, Myosotis decumbens, Myosotis arvensis, Myosotis sylvatica, Myosotis scorpioides, Myosotis alpestris |
| Myosoton | Caryophyllaceae | Myosoton aquaticum |
| Myosurus | Ranunculaceae | Myosurus minimus |
| Myrica | Myricaceae | Myrica pensylvanica, Myrica gale |
| Myricaria | Tamaricaceae | Myricaria germanica |
| Myriophyllum | Haloragaceae | Myriophyllum verticillatum, Myriophyllum brasiliense, Myriophyllum heterophyllum, Myriophyllum spicatum, Myriophyllum alterniflorum, Myriophyllum aquaticum |
| Myrrhis | Apiaceae | Myrrhis odorata |
| Myrsine | Primulaceae | Myrsine africana |
| Myrtillocactus | Cactaceae | Myrtillocactus geometrizans |
| Myrtus | Myrtaceae | Myrtus communis |
N
| Genre | Famille | Espece |
|---|---|---|
| Nabalus | Asteraceae | Nabalus albus |
| Nageia | Podocarpaceae | Nageia nagi |
| Najas | Hydrocharitaceae | Najas marina, Najas flexilis, Najas graminea |
| Nananthus | Aizoaceae | Nananthus vittatus |
| Nandina | Berberidaceae | Nandina domestica |
| Nannorrhops | Palmae | Nannorrhops ritchiana |
| Narcissus | Amaryllidaceae | Narcissus rupicola, Narcissus romieuxii, Narcissus cyclamineus, Narcissus cantabricus, Narcissus bicolor, Narcissus asturiensis, Narcissus triandrus, Narcissus serotinus, Narcissus tazetta, Narcissus pseudonarcissus, Narcissus poeticus, Narcissus papyraceus, Narcissus bulbocodium, Narcissus gigas, Narcissus jonquilla |
| Nardus | Poaceae | Nardus stricta |
| Narthecium | Nartheciaceae | Narthecium ossifragum |
| Nassella | Poaceae | Nassella trichotoma |
| Nasturtium | Brassicaceae | Nasturtium microphyllum, Nasturtium officinale |
| Neillia | Rosaceae | Neillia thibetica, Neillia sinensis, Neillia affinis, Neillia thyrsiflora |
| Nelumbo | Nelumbonaceae | Nelumbo lutea, Nelumbo nucifera |
| Nemastylis | Iridaceae | Nemastylis geminiflora, Nemastylis floridana |
| Nematanthus | Gesneriaceae | Nematanthus gregarius |
| Nemesia | Scrophulariaceae | Nemesia strumosa |
| Nemopanthus | Aquifoliaceae | Nemopanthus mucronatus |
| Neomarica | Iridaceae | Neomarica northiana, Neomarica gracilis, Neomarica caerulea |
| Neoregelia | Bromeliaceae | Neoregelia spectabilis, Neoregelia pendula, Neoregelia johannis, Neoregelia carolinae, Neoregelia bahiana |
| Neotinea | Orchidaceae | Neotinea ustulata |
| Nepenthes | Nepenthaceae | Nepenthes ventricosa, Nepenthes rafflesiana |
| Nepeta | Lamiaceae | Nepeta subsessilis, Nepeta sibirica, Nepeta nuda, Nepeta govaniana, Nepeta cataria |
| Nephelium | Sapindaceae | Nephelium lappaceum |
| Nephrolepis | Polypodiaceae | Nephrolepis exaltata, Nephrolepis biserrata |
| Nerine | Amaryllidaceae | Nerine undulata, Nerine humilis, Nerine sarniensis, Nerine bowdenii |
| Nerium | Apocynaceae | Nerium oleander |
| Nertera | Rubiaceae | Nertera granadensis |
| Neviusia | Rosaceae | Neviusia alabamensis |
| Nicandra | Solanaceae | Nicandra physalodes |
| Nicotiana | Solanaceae | Nicotiana sylvestris, Nicotiana alata, Nicotiana rustica, Nicotiana tabacum, Nicotiana glauca |
| Nidularium | Bromeliaceae | Nidularium rutilans, Nidularium longiflorum, Nidularium innocentii |
| Nigella | Ranunculaceae | Nigella hispanica, Nigella sativa, Nigella orientalis, Nigella damascena, Nigella arvensis |
| Nolina | Agavaceae | Nolina matapensis |
| Nomocharis | Liliaceae | Nomocharis pardanthina |
| Nonea | Boraginaceae | Nonea pulla |
| Normanbya | Arecaceae | Normanbya normanbyi |
| Nothocalais | Asteraceae | Nothocalais cuspidata |
| Nothofagus | Nothofagaceae | Nothofagus fusca, Nothofagus dombeyi, Nothofagus obliqua, Nothofagus menziesii, Nothofagus cunninghamii, Nothofagus antarctica |
| Notholirion | Liliaceae | Notholirion bulbuliferum |
| Nothoscordum | Liliaceae | Nothoscordum inodorum, Nothoscordum bivalve, Nothoscordum gracile |
| Nuphar | Nymphaeaceae | Nuphar polysepala, Nuphar advena, Nuphar pumila, Nuphar lutea |
| Nymphaea | Nymphaeaceae | Nymphaea tetragona, Nymphaea odorata, Nymphaea candida, Nymphaea alba |
| Nymphoides | Menyanthaceae | Nymphoides peltata |
| Nypa | Arecaceae | Nypa fruticans |
| Nyssa | Cornaceae | Nyssa ogeche, Nyssa sinensis, Nyssa sylvatica, Nyssa aquatica |
O
| Genre | Famille | Espece |
|---|---|---|
| Ochagavia | Bromeliaceae | Ochagavia litoralis |
| Ochrosia | Apocynaceae | Ochrosia elliptica |
| Ocimum | Lamiaceae | Ocimum kilimandscharicum, Ocimum basilicum |
| Oclemena | Asteraceae | Oclemena reticulata, Oclemena nemoralis, Oclemena acuminata |
| Odontonema | Acanthaceae | Odontonema callistachyum |
| Oemleria | Rosaceae | Oemleria cerasiformis |
| Oenanthe | Apiaceae | Oenanthe silaifolia, Oenanthe peucedanifolia, Oenanthe pimpinelloides, Oenanthe sarmentosa, Oenanthe lachenalii, Oenanthe globulosa, Oenanthe javanica, Oenanthe aquatica, Oenanthe fistulosa |
| Oenothera | Onagraceae | Oenothera stricta, Oenothera speciosa, Oenothera parviflora, Oenothera macrocarpa, Oenothera lamarckiana, Oenothera glazioviana, Oenothera albicaulis, Oenothera fruticosa, Oenothera erythrosepala, Oenothera biennis |
| Olea | Oleaceae | Olea europaea |
| Olearia | Asteraceae | Olearia stellulata, Olearia speciosa, Olearia ramulosa, Olearia phlogopappa, Olearia lirata, Olearia lineata, Olearia frostii, Olearia erubescens, Olearia argophylla, Olearia arborescens, Olearia virgata, Olearia paniculata, Olearia solandri, Olearia traversii, Olearia macrodonta, Olearia nummulariifolia, Olearia avicenniifolia, Olearia ilicifolia |
| Olneya | Leguminosae | Olneya tesota |
| Olsynium | Iridaceae | Olsynium douglasii |
| Omalotheca | Asteraceae | Omalotheca norvegica |
| Omphalodes | Boraginaceae | Omphalodes verna, Omphalodes cappadocica |
| Oncosiphon | Asteraceae | Oncosiphon piluliferum |
| Oncostema | Liliaceae | Oncostema peruviana |
| Onobrychis | Leguminosae | Onobrychis viciifolia |
| Onoclea | Onocleaceae | Onoclea sensibilis |
| Ononis | Fabaceae | Ononis repens, Ononis spinosa |
| Onopordum | Asteraceae | Onopordum bracteatum, Onopordum tauricum, Onopordum acaulon, Onopordum illyricum, Onopordum acanthium |
| Onosma | Boraginaceae | Onosma echioides |
| Oophytum | Aizoaceae | Oophytum oviforme |
| Operculicarya | Anacardiaceae | Operculicarya pachypus, Operculicarya decaryi |
| Ophioglossum | Ophioglossaceae | Ophioglossum vulgatum |
| Ophiopogon | Convallariaceae | Ophiopogon planiscapus, Ophiopogon japonicus |
| Ophrys | Orchidaceae | Ophrys tenthredinifera, Ophrys sphegodes, Ophrys lutea, Ophrys scolopax, Ophrys iricolor, Ophrys fusca, Ophrys bombyliflora, Ophrys apifera, Ophrys bertolonii |
| Oplopanax | Araliaceae | Oplopanax horridus |
| Opopanax | Apiaceae | Opopanax chironium |
| Opuntia | Cactaceae | Opuntia stricta, Opuntia phaeacantha, Opuntia macrorhiza, Opuntia littoralis, Opuntia howeyi, Opuntia fragilis, Opuntia crassa, Opuntia monacantha, Opuntia tuna, Opuntia ficus-indica |
| Orbea | Apocynaceae | Orbea variegata, Orbea lutea, Orbea lepida, Orbea decaisneana |
| Orchis | Orchidaceae | Orchis ustulata, Orchis militaris, Orchis morio, Orchis mascula, Orchis laxiflora |
| Oreochloa | Poaceae | Oreochloa disticha |
| Oreopanax | Araliaceae | Oreopanax capitatus |
| Origanum | Lamiaceae | Origanum onites, Origanum dictamnus, Origanum syriacum, Origanum vulgare, Origanum majorana |
| Orixa | Rutaceae | Orixa japonica |
| Orlaya | Apiaceae | Orlaya grandiflora |
| Ornithogalum | Asparagaceae | Ornithogalum pyramidale, Ornithogalum ponticum, Ornithogalum magnum, Ornithogalum fimbriatum, Ornithogalum exscapum, Ornithogalum dubium, Ornithogalum candicans, Ornithogalum umbellatum, Ornithogalum thyrsoides, Ornithogalum saundersiae, Ornithogalum pyrenaicum, Ornithogalum nutans, Ornithogalum narbonense, Ornithogalum arabicum |
| Orobanche | Orobanchaceae | Orobanche uniflora, Orobanche fasciculata, Orobanche cernua, Orobanche minor |
| Orogenia | Apiaceae | Orogenia linearifolia |
| Orontium | Araceae | Orontium aquaticum |
| Oroxylum | Bignoniaceae | Oroxylum indicum |
| Orthilia | Ericaceae | Orthilia secunda |
| Orthophytum | Bromeliaceae | Orthophytum saxicola, Orthophytum rubrum, Orthophytum gurkenii, Orthophytum glabrum |
| Orthrosanthus | Iridaceae | Orthrosanthus polystachyus, Orthrosanthus laxus, Orthrosanthus chimboracensis |
| Orychophragmus | Brassicaceae | Orychophragmus violaceus |
| Oryza | Poaceae | Oryza sativa |
| Oryzopsis | Poaceae | Oryzopsis hymenoides, Oryzopsis asperifolia |
| Osmanthus | Oleaceae | Osmanthus yunnanensis, Osmanthus armatus, Osmanthus americanus, Osmanthus fragrans, Osmanthus heterophyllus, Osmanthus decorus, Osmanthus delavayi |
| Osmorhiza | Apiaceae | Osmorhiza aristata |
| Osmunda | Osmundaceae | Osmunda regalis, Osmunda claytoniana, Osmunda cinnamomea |
| Osteomeles | Rosaceae | Osteomeles anthyllidifolia, Osteomeles schwerinae, Osteomeles subrotunda |
| Osteospermum | Asteraceae | Osteospermum jucundum, Osteospermum fruticosum, Osteospermum ecklonis |
| Ostrya | Betulaceae | Ostrya japonica, Ostrya carpinifolia, Ostrya virginiana |
| Otanthus | Asteraceae | Otanthus maritimus |
| Otatea | Poaceae | Otatea acuminata |
| Othonna | Asteraceae | Othonna retrorsa, Othonna herrei, Othonna capensis, Othonna cacalioides, Othonna arbuscula |
| Oxalis | Oxalidaceae | Oxalis violacea, Oxalis oregana, Oxalis montana, Oxalis magellanica, Oxalis latifolia, Oxalis lasiandra, Oxalis frutescens, Oxalis dillenii, Oxalis adenophylla, Oxalis tuberosa, Oxalis triangularis, Oxalis tetraphylla, Oxalis pes-caprae, Oxalis stricta, Oxalis corniculata, Oxalis articulata, Oxalis acetosella |
| Oxydendrum | Ericaceae | Oxydendrum arboreum |
| Oxyria | Polygonaceae | Oxyria digyna |
| Oxytropis | Fabaceae | Oxytropis campestris |
| Oziroe | Asparagaceae | Oziroe biflora |
| Ozothamnus | Asteraceae | Ozothamnus thyrsoideus, Ozothamnus scutellifolius, Ozothamnus ledifolius, Ozothamnus hookeri, Ozothamnus rosmarinifolius |
P
| Genre | Famille | Espece |
|---|---|---|
| Pachira | Malvaceae | Pachira aquatica |
| Pachycereus | Cactaceae | Pachycereus pringlei |
| Pachycormus | Anacardiaceae | Pachycormus discolor |
| Pachyphytum | Crassulaceae | Pachyphytum compactum, Pachyphytum oviferum |
| Pachypodium | Apocynaceae | Pachypodium succulentum, Pachypodium saundersii, Pachypodium rosulatum, Pachypodium lamerei, Pachypodium horombense, Pachypodium geayi, Pachypodium densiflorum, Pachypodium brevicaule, Pachypodium bispinosum |
| Pachyrhizus | Leguminosae | Pachyrhizus ahipa |
| Pachysandra | Buxaceae | Pachysandra terminalis |
| Pachystachys | Acanthaceae | Pachystachys lutea |
| Pachystegia | Asteraceae | Pachystegia insignis |
| Packera | Asteraceae | Packera quercetorum, Packera plattensis, Packera obovata, Packera glabella, Packera cana, Packera aurea |
| Paeonia | Paeoniaceae | Paeonia veitchii, Paeonia tenuifolia, Paeonia szechuanica, Paeonia suffruticosa, Paeonia peregrina, Paeonia obovata, Paeonia japonica, Paeonia delavayi, Paeonia anomala, Paeonia officinalis, Paeonia mascula, Paeonia lactiflora |
| Palafoxia | Asteraceae | Palafoxia integrifolia |
| Paliurus | Rhamnaceae | Paliurus spina-christi |
| Panax | Araliaceae | Panax quinquefolius, Panax trifolius, Panax japonicus, Panax ginseng |
| Pancratium | Amaryllidaceae | Pancratium maritimum |
| Pandorea | Bignoniaceae | Pandorea pandorana, Pandorea jasminoides, Pandorea doratoxylon |
| Panicum | Poaceae | Panicum maximum, Panicum virgatum, Panicum urvilleanum, Panicum repens, Panicum obtusum, Panicum miliaceum, Panicum dichotomiflorum, Panicum decompositum, Panicum capillare, Panicum antidotale, Panicum amarum |
| Papaver | Papaveraceae | Papaver hybridum, Papaver alpinum, Papaver somniferum, Papaver rhoeas, Papaver orientale, Papaver nudicaule, Papaver dubium, Papaver argemone |
| Paradisea | Asparagaceae | Paradisea liliastrum |
| Parahebe | Scrophulariaceae | Parahebe lyallii |
| Parajubaea | Arecaceae | Parajubaea cocoides |
| Parapholis | Poaceae | Parapholis strigosa, Parapholis incurva |
| Parentucellia | Orobanchaceae | Parentucellia viscosa |
| Parietaria | Urticaceae | Parietaria judaica, Parietaria officinalis |
| Paris | Trilliaceae | Paris quadrifolia, Paris polyphylla |
| Parnassia | Saxifragaceae | Parnassia palustris |
| Parodia | Cactaceae | Parodia magnifica, Parodia comarapana |
| Paronychia | Caryophyllaceae | Paronychia virginica, Paronychia chartacea, Paronychia argyrocoma, Paronychia capitata, Paronychia jamesii, Paronychia argentea |
| Parrotia | Hamamelidaceae | Parrotia persica |
| Parrotiopsis | Hamamelidaceae | Parrotiopsis jacquemontiana |
| Parthenium | Asteraceae | Parthenium hysterophorus, Parthenium argentatum, Parthenium integrifolium |
| Parthenocissus | Vitaceae | Parthenocissus inserta, Parthenocissus himalayana, Parthenocissus tricuspidata, Parthenocissus quinquefolia, Parthenocissus henryana |
| Paspalum | Poaceae | Paspalum laeve, Paspalum distichum, Paspalum dilatatum |
| Passiflora | Passifloraceae | Passiflora tetrandra, Passiflora membranacea, Passiflora incarnata, Passiflora herbertiana, Passiflora edulis, Passiflora caerulea |
| Pastinaca | Apiaceae | Pastinaca sativa |
| Patrinia | Valerianaceae | Patrinia villosa, Patrinia triloba, Patrinia scabiosifolia |
| Paulownia | Scrophulariaceae | Paulownia tomentosa |
| Pectis | Asteraceae | Pectis linearifolia, Pectis angustifolia, Pectis papposa |
| Pedicularis | Scrophulariaceae | Pedicularis kanei, Pedicularis canadensis |
| Peganum | Nitrariaceae | Peganum harmala |
| Pelargonium | Geraniaceae | Pelargonium vitifolium, Pelargonium tomentosum, Pelargonium quercifolium, Pelargonium incrassatum, Pelargonium fulgidum, Pelargonium fragrans, Pelargonium capitatum, Pelargonium bowkeri, Pelargonium acetosum, Pelargonium zonale, Pelargonium peltatum, Pelargonium odoratissimum, Pelargonium graveolens, Pelargonium crispum |
| Pelecyphora | Cactaceae | Pelecyphora strobiliformis |
| Peltandra | Araceae | Peltandra sagittifolia, Peltandra virginica |
| Peltaria | Apocynaceae | Peltaria alliacea |
| Peltophorum | Apocynaceae | Peltophorum africanum |
| Pennisetum | Poaceae | Pennisetum setaceum, Pennisetum purpureum, Pennisetum villosum, Pennisetum macrourum, Pennisetum orientale, Pennisetum alopecuroides, Pennisetum glaucum |
| Penstemon | Scrophulariaceae | Penstemon pinifolius, Penstemon ovatus, Penstemon heterophyllus, Penstemon grandiflorus, Penstemon confertus |
| Pentachondra | Epacridaceae | Pentachondra pumila |
| Pentaglottis | Boraginaceae | Pentaglottis sempervirens |
| Pentas | Rubiaceae | Pentas lanceolata |
| Penthorum | Crassulaceae | Penthorum sedoides |
| Peperomia | Piperaceae | Peperomia rotundifolia |
| Peraphyllum | Rosaceae | Peraphyllum ramosissimum |
| Pergularia | Apocynaceae | Pergularia daemia |
| Pericome | Asteraceae | Pericome caudata |
| Perideridia | Apiaceae | Perideridia oregana, Perideridia gairdneri |
| Perilla | Lamiaceae | Perilla frutescens |
| Periploca | Apocynaceae | Periploca sepium, Periploca graeca |
| Perovskia | Labiatae | Perovskia atriplicifolia |
| Persea | Lauraceae | Persea borbonia, Persea americana |
| Persicaria | Polygonaceae | Persicaria polymorpha, Persicaria lapathifolia, Persicaria capitata, Persicaria amplexicaulis, Persicaria vivipara, Persicaria tenuicaulis, Persicaria campanulata, Persicaria bistorta |
| Persoonia | Proteaceae | Persoonia rigida, Persoonia pinifolia, Persoonia mollis, Persoonia linearis, Persoonia levis, Persoonia juniperina, Persoonia gunnii, Persoonia arborea, Persoonia acerosa |
| Pescatoria | Orchidaceae | Pescatoria coelestis |
| Petasites | Asteraceae | Petasites japonicus, Petasites hybridus, Petasites frigidus, Petasites fragrans, Petasites albus |
| Petrocallis | Brassicaceae | Petrocallis pyrenaica |
| Petrophytum | Rosaceae | Petrophytum cinerascens, Petrophytum caespitosum |
| Petrorhagia | Caryophyllaceae | Petrorhagia dubia, Petrorhagia nanteuilii, Petrorhagia saxifraga |
| Petroselinum | Apiaceae | Petroselinum segetum, Petroselinum crispum |
| Peucedanum | Apiaceae | Peucedanum verticillare, Peucedanum ostruthium, Peucedanum palustre, Peucedanum officinale, Peucedanum oreoselinum, Peucedanum austriacum, Peucedanum carvifolia, Peucedanum cervaria |
| Peumus | Monimiaceae | Peumus boldus |
| Phacelia | Hydrophyllaceae | Phacelia tanacetifolia |
| Phaedranassa | Amaryllidaceae | Phaedranassa carmiolii |
| Phalaris | Poaceae | Phalaris truncata, Phalaris minor, Phalaris arundinacea, Phalaris brachystachys, Phalaris canariensis, Phalaris aquatica |
| Phalocallis | Iridaceae | Phalocallis coelestis |
| Phaseolus | Fabaceae | Phaseolus vulgaris, Phaseolus coccineus |
| Phaulothamnus | Achatocarpaceae | Phaulothamnus spinescens |
| Phellodendron | Rutaceae | Phellodendron chinense, Phellodendron amurense |
| Philadelphus | Hydrangeaceae | Philadelphus pubescens, Philadelphus microphyllus, Philadelphus lewisii, Philadelphus coronarius |
| Phillyrea | Oleaceae | Phillyrea latifolia, Phillyrea angustifolia |
| Philodendron | Araceae | Philodendron squamiferum, Philodendron speciosum, Philodendron rugosum, Philodendron radiatum, Philodendron panduriforme, Philodendron melanochrysum, Philodendron martianum, Philodendron hastatum, Philodendron bipinnatifidum |
| Philotheca | Rutaceae | Philotheca myoporoides |
| Phleum | Poaceae | Phleum pratense, Phleum alpinum, Phleum bertolonii, Phleum hirsutum, Phleum paniculatum |
| Phlomis | Labiatae | Phlomis grandiflora, Phlomis cashmeriana, Phlomis samia, Phlomis tuberosa, Phlomis russeliana, Phlomis lychnitis, Phlomis fruticosa |
| Phlox | Polemoniaceae | Phlox subulata, Phlox amoena, Phlox paniculata |
| Phoebanthus | Asteraceae | Phoebanthus grandiflorus |
| Phoenicophorium | Arecaceae | Phoenicophorium borsigianum |
| Phoenix | Arecaceae | Phoenix theophrasti, Phoenix rupicola, Phoenix roebelenii, Phoenix pusilla, Phoenix paludosa, Phoenix canariensis, Phoenix acaulis, Phoenix dactylifera, Phoenix sylvestris, Phoenix reclinata |
| Phormium | Agavaceae | Phormium tenax |
| Photinia | Rosaceae | Photinia bodinieri, Photinia beauverdiana, Photinia villosa, Photinia parvifolia, Photinia serratifolia, Photinia glabra, Photinia davidiana |
| Phragmites | Poaceae | Phragmites australis |
| Phryma | Phrymaceae | Phryma leptostachya |
| Phuopsis | Rubiaceae | Phuopsis stylosa |
| Phygelius | Scrophulariaceae | Phygelius capensis |
| Phyllocladus | Podocarpaceae | Phyllocladus trichomanoides, Phyllocladus alpinus |
| Phyllodoce | Ericaceae | Phyllodoce caerulea |
| Phyllostachys | Poaceae | Phyllostachys violascens, Phyllostachys stimulosa, Phyllostachys purpurata, Phyllostachys praecox, Phyllostachys humilis, Phyllostachys vivax, Phyllostachys nuda, Phyllostachys parvifolia, Phyllostachys propinqua, Phyllostachys rubromarginata, Phyllostachys sulphurea, Phyllostachys viridiglaucescens, Phyllostachys meyeri, Phyllostachys nidularia, Phyllostachys nigra, Phyllostachys glauca, Phyllostachys iridescens, Phyllostachys makinoi, Phyllostachys dulcis, Phyllostachys edulis, Phyllostachys flexuosa, Phyllostachys bambusoides, Phyllostachys bissetii, Phyllostachys aureosulcata, Phyllostachys angusta, Phyllostachys arcana, Phyllostachys aurea |
| Physalis | Solanaceae | Physalis viscosa, Physalis virginiana, Physalis subglabrata, Physalis pubescens, Physalis ixocarpa, Physalis heterophylla, Physalis crassifolia, Physalis angustifolia, Physalis angulata, Physalis alkekengi, Physalis peruviana |
| Physaria | Brassicaceae | Physaria didymocarpa, Physaria condensata, Physaria bellii |
| Physocarpus | Rosaceae | Physocarpus monogynus, Physocarpus capitatus, Physocarpus bracteatus, Physocarpus opulifolius |
| Physostegia | Lamiaceae | Physostegia virginiana |
| Phyteuma | Campanulaceae | Phyteuma nigrum, Phyteuma spicatum |
| Phytolacca | Rosaceae | Phytolacca acinosa, Phytolacca dioica, Phytolacca americana |
| Picea | Pinaceae | Picea smithiana, Picea rubens, Picea orientalis, Picea mariana, Picea jezoensis, Picea glehnii, Picea glauca, Picea engelmannii, Picea brachytyla, Picea asperata, Picea sitchensis, Picea pungens, Picea omorika, Picea abies |
| Picrasma | Simaroubaceae | Picrasma quassioides |
| Picris | Asteraceae | Picris rhagadioloides, Picris echioides, Picris hieracioides |
| Pieris | Ericaceae | Pieris taiwanensis, Pieris floribunda, Pieris japonica |
| Pilea | Urticaceae | Pilea peperomioides |
| Pilosella | Compositae | Pilosella officinarum |
| Pilularia | Marsileaceae | Pilularia globulifera |
| Pimelea | Thymelaeaceae | Pimelea prostrata, Pimelea microcephala, Pimelea ligustrina |
| Pimpinella | Apiaceae | Pimpinella peregrina, Pimpinella saxifraga, Pimpinella anisum, Pimpinella major |
| Pinaropappus | Asteraceae | Pinaropappus roseus |
| Pinellia | Araceae | Pinellia tripartita, Pinellia cordata, Pinellia pedatisecta, Pinellia ternata |
| Pinguicula | Lentibulariaceae | Pinguicula lusitanica, Pinguicula longifolia, Pinguicula grandiflora, Pinguicula crystallina, Pinguicula alpina, Pinguicula vulgaris |
| Pinus | Pinaceae | Pinus wallichiana, Pinus virginiana, Pinus torreyana, Pinus thunbergii, Pinus taeda, Pinus strobiformis, Pinus serotina, Pinus sabiniana, Pinus roxburghii, Pinus rigida, Pinus resinosa, Pinus remota, Pinus quadrifolia, Pinus pungens, Pinus pumila, Pinus ponderosa, Pinus patula, Pinus parviflora, Pinus palustris, Pinus muricata, Pinus monticola, Pinus montezumae, Pinus monophylla, Pinus massoniana, Pinus lambertiana, Pinus koraiensis, Pinus johannis, Pinus jeffreyi, Pinus gerardiana, Pinus flexilis, Pinus edulis, Pinus echinata, Pinus densiflora, Pinus coulteri, Pinus cembroides, Pinus bungeana, Pinus brutia, Pinus banksiana, Pinus ayacahuite, Pinus aristata, Pinus albicaulis, Pinus sylvestris, Pinus strobus, Pinus radiata, Pinus pinea, Pinus pinaster, Pinus nigra, Pinus mugo, Pinus halepensis, Pinus contorta, Pinus cembra |
| Piper | Piperaceae | Piper nigrum |
| Piptatherum | Poaceae | Piptatherum miliaceum |
| Pistacia | Anacardiaceae | Pistacia vera, Pistacia terebinthus, Pistacia lentiscus, Pistacia atlantica, Pistacia chinensis |
| Pistia | Araceae | Pistia stratiotes |
| Pisum | Fabaceae | Pisum sativum |
| Pittosporum | Pittosporaceae | Pittosporum eugenioides, Pittosporum crassifolium, Pittosporum bicolor, Pittosporum undulatum, Pittosporum tobira, Pittosporum tenuifolium |
| Pityopsis | Asteraceae | Pityopsis graminifolia |
| Pityrogramma | Adiantaceae | Pityrogramma chrysophylla |
| Plagianthus | Malvaceae | Plagianthus regius |
| Planchonella | Sapotaceae | Planchonella australis |
| Plantago | Plantaginaceae | Plantago debilis, Plantago asiatica, Plantago media, Plantago maritima, Plantago major, Plantago crassifolia, Plantago lanceolata, Plantago arenaria, Plantago coronopus |
| Platanthera | Orchidaceae | Platanthera dilatata, Platanthera bifolia |
| Platanus | Platanaceae | Platanus orientalis, Platanus occidentalis |
| Plateilema | Asteraceae | Plateilema palmeri |
| Platycarya | Juglandaceae | Platycarya strobilacea |
| Platycerium | Polypodiaceae | Platycerium bifurcatum |
| Platycodon | Campanulaceae | Platycodon grandiflorus |
| Plecostachys | Asteraceae | Plecostachys serpyllifolia |
| Plectranthus | Labiatae | Plectranthus kameba |
| Pleioblastus | Poaceae | Pleioblastus maculatus, Pleioblastus humilis, Pleioblastus variegatus, Pleioblastus simonii, Pleioblastus pygmaeus |
| Pleione | Orchidaceae | Pleione formosana |
| Pleiospilos | Aizoaceae | Pleiospilos bolusii, Pleiospilos nelii |
| Pleurospermum | Apiaceae | Pleurospermum austriacum |
| Pluchea | Asteraceae | Pluchea rosea, Pluchea odorata, Pluchea indica, Pluchea foetida, Pluchea carolinensis |
| Plumbago | Plumbaginaceae | Plumbago auriculata, Plumbago europaea |
| Plumeria | Apocynaceae | Plumeria obtusa, Plumeria rubra, Plumeria alba |
| Poa | Poaceae | Poa labillardieri, Poa compressa, Poa trivialis, Poa pratensis, Poa supina, Poa palustris, Poa flaccidula, Poa hybrida, Poa infirma, Poa nemoralis, Poa flabellata, Poa chaixii, Poa cita, Poa fendleriana, Poa annua, Poa bulbosa, Poa alpina, Poa anceps |
| Podocarpus | Podocarpaceae | Podocarpus totara, Podocarpus salignus, Podocarpus nivalis, Podocarpus macrophyllus, Podocarpus elatus, Podocarpus alpinus |
| Podolepis | Compositae | Podolepis jaceoides |
| Podophyllum | Berberidaceae | Podophyllum hexandrum, Podophyllum versipelle, Podophyllum peltatum |
| Podranea | Bignoniaceae | Podranea ricasoliana |
| Pogonatherum | Poaceae | Pogonatherum paniceum |
| Polemonium | Polemoniaceae | Polemonium reptans, Polemonium caeruleum |
| Polianthes | Agavaceae | Polianthes tuberosa |
| Polycarpon | Caryophyllaceae | Polycarpon tetraphyllum |
| Polygala | Polygalaceae | Polygala serpyllifolia, Polygala chamaebuxus, Polygala calcarea, Polygala vulgaris, Polygala myrtifolia, Polygala amara |
| Polygonatum | Convallariaceae | Polygonatum verticillatum, Polygonatum odoratum, Polygonatum humile, Polygonatum multiflorum, Polygonatum commutatum |
| Polygonum | Polygonaceae | Polygonum perfoliatum, Polygonum coccineum, Polygonum bistortoides, Polygonum arenastrum, Polygonum viviparum, Polygonum salicifolium, Polygonum polystachyum, Polygonum persicaria, Polygonum minus, Polygonum hydropiper, Polygonum bistorta, Polygonum aviculare, Polygonum amphibium, Polygonum alpinum |
| Polylepis | Rosaceae | Polylepis australis |
| Polymnia | Compositae | Polymnia uvedalia |
| Polypodium | Polypodiaceae | Polypodium glycyrrhiza, Polypodium vulgare |
| Polypogon | Poaceae | Polypogon viridis, Polypogon maritimus, Polypogon monspeliensis |
| Polyscias | Araliaceae | Polyscias scutellaria, Polyscias guilfoylei, Polyscias fruticosa, Polyscias filicifolia, Polyscias cumingiana, Polyscias sambucifolia |
| Polystichum | Dryopteridaceae | Polystichum tsus-simense, Polystichum setiferum, Polystichum munitum, Polystichum aculeatum, Polystichum braunii, Polystichum acrostichoides |
| Polytrichum | Polytrichaceae | Polytrichum juniperinum |
| Poncirus | Rutaceae | Poncirus trifoliata |
| Pontederia | Pontederiaceae | Pontederia rotundifolia, Pontederia cordata |
| Populus | Salicaceae | Populus wilsonii, Populus tomentosa, Populus szechuanica, Populus pseudosimonii, Populus lasiocarpa, Populus grandidentata, Populus euphratica, Populus yunnanensis, Populus trichocarpa, Populus tremuloides, Populus tremula, Populus simonii, Populus nigra, Populus maximowiczii, Populus heterophylla, Populus fremontii, Populus deltoides, Populus balsamifera, Populus angustifolia, Populus alba |
| Portea | Bromeliaceae | Portea petropolitana |
| Porteranthus | Rosaceae | Porteranthus stipulatus |
| Portulaca | Portulacaceae | Portulaca grandiflora, Portulaca oleracea |
| Potamogeton | Potamogetonaceae | Potamogeton gramineus, Potamogeton pectinatus, Potamogeton natans, Potamogeton lucens, Potamogeton crispus |
| Potentilla | Rosaceae | Potentilla villosa, Potentilla thurberi, Potentilla simplex, Potentilla ovina, Potentilla nevadensis, Potentilla megalantha, Potentilla gracilis, Potentilla glandulosa, Potentilla flabellifolia, Potentilla eriocarpa, Potentilla diversifolia, Potentilla cuneata, Potentilla atrosanguinea, Potentilla thuringiaca, Potentilla supina, Potentilla sterilis, Potentilla rupestris, Potentilla reptans, Potentilla recta, Potentilla pyrenaica, Potentilla palustris, Potentilla norvegica, Potentilla nivea, Potentilla neumanniana, Potentilla nepalensis, Potentilla neglecta, Potentilla multifida, Potentilla micrantha, Potentilla leucopolitana, Potentilla intermedia, Potentilla inclinata, Potentilla heptaphylla, Potentilla grandiflora, Potentilla fruticosa, Potentilla frigida, Potentilla fragiformis, Potentilla erecta, Potentilla clusiana, Potentilla aurea, Potentilla argentea, Potentilla arenaria, Potentilla anserina, Potentilla anglica, Potentilla alba |
| Pratia | Campanulaceae | Pratia pedunculata, Pratia angulata |
| Prenanthes | Asteraceae | Prenanthes purpurea |
| Prestoea | Arecaceae | Prestoea acuminata |
| Primula | Primulaceae | Primula wilsonii, Primula sikkimensis, Primula pulverulenta, Primula minima, Primula malacoides, Primula beesiana, Primula vulgaris, Primula vialii, Primula veris, Primula sieboldii, Primula rosea, Primula obconica, Primula florindae, Primula elatior, Primula denticulata, Primula bulleyana |
| Pringlea | Cruciferae | Pringlea antiscorbutica |
| Prinsepia | Rosaceae | Prinsepia sinensis, Prinsepia uniflora |
| Pritchardia | Arecaceae | Pritchardia waialealeana, Pritchardia thurstonii, Pritchardia schattaueri, Pritchardia remota, Pritchardia pacifica, Pritchardia munroi, Pritchardia minor, Pritchardia martii, Pritchardia maideniana, Pritchardia lowreyana, Pritchardia lanigera, Pritchardia kaalae, Pritchardia hardyi, Pritchardia beccariana, Pritchardia arecina, Pritchardia hillebrandii |
| Proiphys | Liliaceae | Proiphys amboinensis |
| Prostanthera | Labiatae | Prostanthera cuneata, Prostanthera rotundifolia |
| Protea | Proteaceae | Protea repens, Protea cynaroides |
| Prumnopitys | Podocarpaceae | Prumnopitys taxifolia, Prumnopitys andina |
| Prunella | Labiatae | Prunella laciniata, Prunella vulgaris, Prunella grandiflora |
| Prunus | Rosaceae | Prunus sibirica, Prunus salicifolia, Prunus nigra, Prunus mume, Prunus geniculata, Prunus cyclamina, Prunus andersonii, Prunus virginiana, Prunus ussuriensis, Prunus umbellata, Prunus triloba, Prunus tomentosa, Prunus tenella, Prunus subhirtella, Prunus subcordata, Prunus spinosa, Prunus simonii, Prunus serrulata, Prunus serrula, Prunus serotina, Prunus sargentii, Prunus salicina, Prunus rufa, Prunus rivularis, Prunus pumila, Prunus pseudocerasus, Prunus prostrata, Prunus persica, Prunus pensylvanica, Prunus padus, Prunus nipponica, Prunus munsoniana, Prunus mexicana, Prunus maximowiczii, Prunus maritima, Prunus mahaleb, Prunus maackii, Prunus lusitanica, Prunus laurocerasus, Prunus japonica, Prunus jamasakura, Prunus insititia, Prunus incisa, Prunus incana, Prunus ilicifolia, Prunus grayana, Prunus hortulana, Prunus gracilis, Prunus fruticosa, Prunus glandulosa, Prunus fenzliana, Prunus fasciculata, Prunus emarginata, Prunus dulcis, Prunus domestica, Prunus dielsiana, Prunus cornuta, Prunus cocomilia, Prunus cerasus, Prunus cerasifera, Prunus caroliniana, Prunus canescens, Prunus campanulata, Prunus brigantina, Prunus besseyi, Prunus avium, Prunus armeniaca, Prunus angustifolia, Prunus americana, Prunus alleghaniensis |
| Pseuderanthemum | Acanthaceae | Pseuderanthemum variabile, Pseuderanthemum alatum |
| Pseudoclappia | Asteraceae | Pseudoclappia arenaria |
| Pseudocydonia | Rosaceae | Pseudocydonia sinensis |
| Pseudognaphalium | Asteraceae | Pseudognaphalium luteoalbum, Pseudognaphalium obtusifolium |
| Pseudolarix | Pinaceae | Pseudolarix amabilis |
| Pseudopanax | Araliaceae | Pseudopanax crassifolius, Pseudopanax arboreus |
| Pseudophoenix | Arecaceae | Pseudophoenix vinifera, Pseudophoenix sargentii |
| Pseudosasa | Poaceae | Pseudosasa japonica |
| Pseudotsuga | Pinaceae | Pseudotsuga menziesii |
| Psidium | Myrtaceae | Psidium cattleianum |
| Psilostrophe | Asteraceae | Psilostrophe tagetina, Psilostrophe cooperi |
| Psophocarpus | Leguminosae | Psophocarpus tetragonolobus |
| Psoralea | Leguminosae | Psoralea hypogaea |
| Ptelea | Rutaceae | Ptelea trifoliata |
| Pteridium | Dennstaedtiaceae | Pteridium aquilinum |
| Pterocarya | Juglandaceae | Pterocarya fraxinifolia, Pterocarya rhoifolia, Pterocarya stenoptera |
| Pterocaulon | Asteraceae | Pterocaulon virgatum |
| Pteroceltis | Ulmaceae | Pteroceltis tatarinowii |
| Pterostyrax | Styracaceae | Pterostyrax corymbosa |
| Ptilostemon | Asteraceae | Ptilostemon casabonae |
| Ptilotus | Amaranthaceae | Ptilotus exaltatus |
| Ptychosperma | Arecaceae | Ptychosperma macarthurii, Ptychosperma elegans |
| Puccinellia | Poaceae | Puccinellia maritima, Puccinellia fasciculata, Puccinellia distans |
| Pueraria | Leguminosae | Pueraria tuberosa, Pueraria phaseoloides |
| Pulicaria | Asteraceae | Pulicaria odora, Pulicaria vulgaris, Pulicaria dysenterica |
| Pulmonaria | Boraginaceae | Pulmonaria rubra, Pulmonaria obscura, Pulmonaria mollis, Pulmonaria affinis, Pulmonaria saccharata, Pulmonaria longifolia, Pulmonaria officinalis, Pulmonaria angustifolia |
| Pulsatilla | Ranunculaceae | Pulsatilla turczaninovii, Pulsatilla patens, Pulsatilla koreana, Pulsatilla grandis, Pulsatilla campanella, Pulsatilla alpina, Pulsatilla vulgaris, Pulsatilla cernua |
| Punica | Punicaceae | Punica granatum |
| Purshia | Rosaceae | Purshia tridentata |
| Puya | Bromeliaceae | Puya venusta, Puya tuberosa, Puya spathacea, Puya raimondii, Puya mirabilis, Puya laxa, Puya humilis, Puya coerulea, Puya alpestris, Puya chilensis |
| Pycnanthemum | Labiatae | Pycnanthemum virginianum, Pycnanthemum muticum, Pycnanthemum incanum, Pycnanthemum flexuosum, Pycnanthemum pilosum |
| Pyracantha | Rosaceae | Pyracantha crenato-serrata, Pyracantha rogersiana, Pyracantha crenulata, Pyracantha koidzumii, Pyracantha coccinea, Pyracantha angustifolia |
| Pyrola | Ericaceae | Pyrola picta, Pyrola minor, Pyrola rotundifolia, Pyrola media, Pyrola chlorantha, Pyrola elliptica, Pyrola asarifolia |
| Pyrostegia | Bignoniaceae | Pyrostegia venusta |
| Pyrrhopappus | Asteraceae | Pyrrhopappus carolinianus |
| Pyrus | Rosaceae | Pyrus regelii, Pyrus betulifolia, Pyrus ussuriensis, Pyrus salviifolia, Pyrus salicifolia, Pyrus pyrifolia, Pyrus pyraster, Pyrus phaeocarpa, Pyrus nivalis, Pyrus pashia, Pyrus elaeagnifolia, Pyrus cordata, Pyrus communis, Pyrus calleryana, Pyrus bretschneideri, Pyrus amygdaliformis |
Q
| Genre | Famille | Espece |
|---|---|---|
| Quercus | Fagaceae | Quercus wislizeni, Quercus trojana, Quercus texana, Quercus sadleriana, Quercus prinus, Quercus polymorpha, Quercus pagoda, Quercus myrtifolia, Quercus minima, Quercus macranthera, Quercus laurifolia, Quercus inopina, Quercus grisea, Quercus georgiana, Quercus geminata, Quercus durata, Quercus chapmanii, Quercus castaneifolia, Quercus canbyi, Quercus buckleyi, Quercus berberidifolia, Quercus austrina, Quercus arkansana, Quercus virginiana, Quercus velutina, Quercus variabilis, Quercus suber, Quercus stellata, Quercus shumardii, Quercus serrata, Quercus rubra, Quercus robur, Quercus pyrenaica, Quercus pungens, Quercus pubescens, Quercus prinoides, Quercus phillyreoides, Quercus phellos, Quercus petraea, Quercus palustris, Quercus oblongifolia, Quercus nigra, Quercus muehlenbergii, Quercus mongolica, Quercus michauxii, Quercus marilandica, Quercus macrocarpa, Quercus lyrata, Quercus lobata, Quercus libani, Quercus laevis, Quercus kelloggii, Quercus infectoria, Quercus imbricaria, Quercus ilicifolia, Quercus ilex, Quercus glauca, Quercus garryana, Quercus gambelii, Quercus frainetto, Quercus falcata, Quercus engelmannii, Quercus emoryi, Quercus ellipsoidalis, Quercus douglasii, Quercus dentata, Quercus coccinea, Quercus coccifera, Quercus chrysolepis, Quercus cerris, Quercus canariensis, Quercus bicolor, Quercus aliena, Quercus alba, Quercus agrifolia, Quercus acutissima, Quercus acuta |
| Quesnelia | Bromeliaceae | Quesnelia liboniana |
| Quillaja | Rosaceae | Quillaja saponaria |
R
| Genre | Famille | Espece |
|---|---|---|
| Rabiea | Aizoaceae | Rabiea albinota |
| Radermachera | Bignoniaceae | Radermachera sinica |
| Rafinesquia | Asteraceae | Rafinesquia californica |
| Ranunculus | Ranunculaceae | Ranunculus uncinatus, Ranunculus recurvatus, Ranunculus peltatus, Ranunculus lyallii, Ranunculus lappaceus, Ranunculus glaberrimus, Ranunculus fascicularis, Ranunculus cymbalaria, Ranunculus cortusifolius, Ranunculus calandrinioides, Ranunculus adoneus, Ranunculus abortivus, Ranunculus tripartitus, Ranunculus trilobus, Ranunculus trichophyllus, Ranunculus thora, Ranunculus sceleratus, Ranunculus sartorianus, Ranunculus sardous, Ranunculus rionii, Ranunculus reptans, Ranunculus repens, Ranunculus quelpaertensis, Ranunculus pyrenaeus, Ranunculus polyanthemos, Ranunculus platanifolius, Ranunculus penicillatus, Ranunculus parviflorus, Ranunculus omiophyllus, Ranunculus ololeucos, Ranunculus occidentalis, Ranunculus muricatus, Ranunculus montanus, Ranunculus monspeliacus, Ranunculus millefoliatus, Ranunculus marschlinsii, Ranunculus marginatus, Ranunculus lingua, Ranunculus lateriflorus, Ranunculus lanuginosus, Ranunculus kuepferi, Ranunculus hederaceus, Ranunculus gramineus, Ranunculus fluitans, Ranunculus flammula, Ranunculus ficaria, Ranunculus cordiger, Ranunculus circinatus, Ranunculus cassubicus, Ranunculus carinthiacus, Ranunculus californicus, Ranunculus bulbosus, Ranunculus auricomus, Ranunculus asiaticus, Ranunculus arvensis, Ranunculus aquatilis, Ranunculus amplexicaulis, Ranunculus alpestris, Ranunculus aduncus, Ranunculus acris, Ranunculus aconitifolius |
| Raoulia | Asteraceae | Raoulia hookeri, Raoulia australis |
| Raphanus | Brassicaceae | Raphanus sativus, Raphanus raphanistrum |
| Raphia | Arecaceae | Raphia farinifera |
| Rapistrum | Brassicaceae | Rapistrum perenne, Rapistrum rugosum |
| Ratibida | Asteraceae | Ratibida tagetes, Ratibida pinnata, Ratibida columnifera |
| Ravenala | Musaceae | Ravenala madagascariensis |
| Ravenea | Arecaceae | Ravenea rivularis |
| Rayjacksonia | Asteraceae | Rayjacksonia aurea |
| Rehmannia | Gesneriaceae | Rehmannia glutinosa |
| Reichardia | Asteraceae | Reichardia picroides |
| Reineckea | Asparagaceae | Reineckea carnea |
| Reinhardtia | Arecaceae | Reinhardtia simplex, Reinhardtia gracilis |
| Reinwardtia | Linaceae | Reinwardtia indica |
| Remusatia | Araceae | Remusatia vivipara |
| Reseda | Resedaceae | Reseda phyteuma, Reseda odorata, Reseda lutea, Reseda luteola, Reseda alba |
| Rhabdadenia | Apocynaceae | Rhabdadenia biflora |
| Rhagadiolus | Asteraceae | Rhagadiolus stellatus |
| Rhagodia | Chenopodiaceae | Rhagodia spinescens, Rhagodia parabolica |
| Rhamnus | Rhamnaceae | Rhamnus saxatilis, Rhamnus lycioides, Rhamnus frangula, Rhamnus catharticus, Rhamnus cathartica, Rhamnus alaternus |
| Rhaphidophora | Araceae | Rhaphidophora decursiva |
| Rhaphiolepis | Rosaceae | Rhaphiolepis umbellata, Rhaphiolepis indica |
| Rhapidophyllum | Arecaceae | Rhapidophyllum hystrix |
| Rhapis | Arecaceae | Rhapis humilis, Rhapis excelsa |
| Rheum | Polygonaceae | Rheum ribes, Rheum nobile, Rheum rhaponticum, Rheum rhabarbarum, Rheum palmatum, Rheum australe |
| Rhexia | Melastomataceae | Rhexia virginica |
| Rhigozum | Bignoniaceae | Rhigozum obovatum |
| Rhinanthus | Orobanchaceae | Rhinanthus angustifolius, Rhinanthus minor |
| Rhodanthe | Asteraceae | Rhodanthe manglesii |
| Rhodanthemum | Asteraceae | Rhodanthemum hosmariense |
| Rhodiola | Crassulaceae | Rhodiola wallichiana, Rhodiola rosea, Rhodiola kirilowii, Rhodiola rhodantha |
| Rhododendron | Ericaceae | Rhododendron yunnanense, Rhododendron wiltonii, Rhododendron wardii, Rhododendron wallichii, Rhododendron viscosum, Rhododendron triflorum, Rhododendron trichostomum, Rhododendron traillianum, Rhododendron thomsonii, Rhododendron sutchuenense, Rhododendron strigillosum, Rhododendron stewartianum, Rhododendron souliei, Rhododendron smirnowii, Rhododendron sinogrande, Rhododendron simsii, Rhododendron schlippenbachii, Rhododendron scabrifolium, Rhododendron saluenense, Rhododendron rubiginosum, Rhododendron roxieanum, Rhododendron rigidum, Rhododendron rex, Rhododendron racemosum, Rhododendron quinquefolium, Rhododendron purdomii, Rhododendron prunifolium, Rhododendron protistum, Rhododendron prinophyllum, Rhododendron praevernum, Rhododendron praestans, Rhododendron polycladum, Rhododendron pocophorum, Rhododendron periclymenoides, Rhododendron pentaphyllum, Rhododendron pemakoense, Rhododendron pachytrichum, Rhododendron pachysanthum, Rhododendron oreotrephes, Rhododendron oreodoxa, Rhododendron orbiculare, Rhododendron occidentale, Rhododendron oblongifolium, Rhododendron nakaharae, Rhododendron minus, Rhododendron maximum, Rhododendron mallotum, Rhododendron makinoi, Rhododendron maddenii, Rhododendron macabeanum, Rhododendron luteiflorum, Rhododendron lindleyi, Rhododendron leucaspis, Rhododendron latoucheae, Rhododendron keiskei, Rhododendron intricatum, Rhododendron insigne, Rhododendron hyperythrum, Rhododendron hunnewellianum, Rhododendron hodgsonii, Rhododendron hemitrichotum, Rhododendron heliolepis, Rhododendron haematodes, Rhododendron groenlandicum, Rhododendron grande, Rhododendron glaucophyllum, Rhododendron fulvum, Rhododendron fulgens, Rhododendron formosum, Rhododendron floccigerum, Rhododendron flammeum, Rhododendron fastigiatum, Rhododendron falconeri, Rhododendron edgeworthii, Rhododendron decorum, Rhododendron davidsonianum, Rhododendron cumberlandense, Rhododendron coriaceum, Rhododendron concinnum, Rhododendron ciliatum, Rhododendron caucasicum, Rhododendron canadense, Rhododendron campylocarpum, Rhododendron calophytum, Rhododendron calendulaceum, Rhododendron beesianum, Rhododendron basilicum, Rhododendron barbatum, Rhododendron baileyi, Rhododendron austrinum, Rhododendron auriculatum, Rhododendron augustinii, Rhododendron atlanticum, Rhododendron argyrophyllum, Rhododendron arborescens, Rhododendron alabamense, Rhododendron adenogynum, Rhododendron aberconwayi, Rhododendron williamsianum, Rhododendron ponticum, Rhododendron mucronulatum, Rhododendron luteum, Rhododendron molle, Rhododendron lutescens, Rhododendron lapponicum, Rhododendron kaempferi, Rhododendron impeditum, Rhododendron indicum, Rhododendron griersonianum, Rhododendron hirsutum, Rhododendron ferrugineum, Rhododendron campanulatum, Rhododendron anthopogon, Rhododendron arboreum, Rhododendron aureum |
| Rhodohypoxis | Hypoxidaceae | Rhodohypoxis deflexa, Rhodohypoxis baurii |
| Rhodophiala | Amaryllidaceae | Rhodophiala bifida, Rhodophiala advena |
| Rhodotypos | Rosaceae | Rhodotypos scandens |
| Rhombophyllum | Aizoaceae | Rhombophyllum rhomboideum, Rhombophyllum nelii |
| Rhopalostylis | Arecaceae | Rhopalostylis sapida, Rhopalostylis baueri |
| Rhus | Anacardiaceae | Rhus virens, Rhus trichocarpa, Rhus ovata, Rhus lanceolata, Rhus integrifolia, Rhus copallina, Rhus verniciflua, Rhus typhina, Rhus sylvestris, Rhus trilobata, Rhus radicans, Rhus succedanea, Rhus potaninii, Rhus punjabensis, Rhus glabra, Rhus microphylla, Rhus diversiloba, Rhus coriaria, Rhus chinensis, Rhus aromatica |
| Rhynchospora | Cyperaceae | Rhynchospora colorata |
| Ribes | Grossulariaceae | Ribes viscosissimum, Ribes viburnifolium, Ribes triste, Ribes setosum, Ribes sativum, Ribes oxyacanthoides, Ribes montigenum, Ribes missouriense, Ribes menziesii, Ribes laxiflorum, Ribes lacustre, Ribes glandulosum, Ribes fasciculatum, Ribes divaricatum, Ribes cynosbati, Ribes cereum, Ribes bracteosum, Ribes aureum, Ribes americanum, Ribes uva-crispa, Ribes rubrum, Ribes sanguineum, Ribes petraeum, Ribes nigrum, Ribes odoratum, Ribes laurifolium, Ribes alpinum |
| Ricinus | Euphorbiaceae | Ricinus communis |
| Ridolfia | Apiaceae | Ridolfia segetum |
| Ripogonum | Smilacaceae | Ripogonum scandens |
| Robinia | Fabaceae | Robinia neomexicana, Robinia fertilis, Robinia pseudoacacia |
| Rodgersia | Saxifragaceae | Rodgersia sambucifolia, Rodgersia pinnata, Rodgersia aesculifolia, Rodgersia podophylla |
| Rohdea | Convallariaceae | Rohdea japonica |
| Romulea | Iridaceae | Romulea tempskyana, Romulea rosea, Romulea ramiflora, Romulea revelieri, Romulea linaresii, Romulea bulbocodium |
| Rorippa | Brassicaceae | Rorippa pyrenaica, Rorippa sylvestris, Rorippa palustris, Rorippa austriaca, Rorippa globosa, Rorippa indica, Rorippa amphibia |
| Rosa | Rosaceae | Rosa xanthina, Rosa spinosissima, Rosa soulieana, Rosa setigera, Rosa rubrifolia, Rosa primula, Rosa multibracteata, Rosa maximowicziana, Rosa horrida, Rosa hirtula, Rosa forrestiana, Rosa foliolosa, Rosa filipes, Rosa brunonii, Rosa beggeriana, Rosa woodsii, Rosa virginiana, Rosa webbiana, Rosa wichuraiana, Rosa villosa, Rosa tomentosa, Rosa stylosa, Rosa subcanina, Rosa sweginzowii, Rosa setipoda, Rosa sherardii, Rosa sicula, Rosa serafinii, Rosa sericea, Rosa sempervirens, Rosa rugosa, Rosa rubiginosa, Rosa pouzinii, Rosa roxburghii, Rosa pisocarpa, Rosa pimpinellifolia, Rosa obtusifolia, Rosa palustris, Rosa pendulina, Rosa nutkana, Rosa nitida, Rosa multiflora, Rosa moyesii, Rosa montana, Rosa moschata, Rosa mollis, Rosa maracandica, Rosa micrantha, Rosa macrophylla, Rosa majalis, Rosa laxa, Rosa longicuspis, Rosa laevigata, Rosa hemsleyana, Rosa jundzillii, Rosa glauca, Rosa gymnocarpa, Rosa gallica, Rosa foetida, Rosa elliptica, Rosa fedtschenkoana, Rosa davurica, Rosa dumalis, Rosa coriifolia, Rosa corymbifera, Rosa chinensis, Rosa carolina, Rosa caesia, Rosa californica, Rosa canina, Rosa blanda, Rosa banksiae, Rosa arvensis, Rosa agrestis, Rosa arkansana, Rosa acicularis |
| Roscoea | Zingiberaceae | Roscoea auriculata |
| Rosmarinus | Lamiaceae | Rosmarinus officinalis |
| Rosularia | Crassulaceae | Rosularia sedoides, Rosularia platyphylla, Rosularia chrysantha |
| Rotala | Lythraceae | Rotala rotundifolia |
| Roystonea | Arecaceae | Roystonea oleracea, Roystonea regia |
| Rubia | Rubiaceae | Rubia cordifolia, Rubia tinctorum, Rubia peregrina |
| Rubus | Rosaceae | Rubus ursinus, Rubus spectabilis, Rubus rosifolius, Rubus pubescens, Rubus probus, Rubus pentalobus, Rubus pensilvanicus, Rubus pedatus, Rubus parvus, Rubus odoratus, Rubus leucodermis, Rubus irenaeus, Rubus gunnianus, Rubus deliciosus, Rubus aboriginum, Rubus vulgaris, Rubus xanthocarpus, Rubus ulmifolius, Rubus vestitus, Rubus trivialis, Rubus trifidus, Rubus sulcatus, Rubus thibetanus, Rubus thyrsanthus, Rubus tricolor, Rubus strigosus, Rubus rudis, Rubus saxatilis, Rubus rosa, Rubus rhamnifolius, Rubus rolfei, Rubus peltatus, Rubus phoenicolasius, Rubus parvifolius, Rubus parviflorus, Rubus niveus, Rubus occidentalis, Rubus macrophyllus, Rubus microphyllus, Rubus nepalensis, Rubus nessensis, Rubus lentiginosus, Rubus lineatus, Rubus illecebrosus, Rubus jacens, Rubus laciniatus, Rubus lasiostylus, Rubus laudatus, Rubus ichangensis, Rubus idaeus, Rubus glandicaulis, Rubus henryi, Rubus hispidus, Rubus flagelliflorus, Rubus flosculosus, Rubus fruticosus, Rubus flagellaris, Rubus cuneifolius, Rubus ellipticus, Rubus coreanus, Rubus corylifolius, Rubus crataegifolius, Rubus corchorifolius, Rubus chroosepalus, Rubus cockburnianus, Rubus canadensis, Rubus chamaemorus, Rubus caesius, Rubus baileyanus, Rubus bellobatus, Rubus biflorus, Rubus bifrons, Rubus buergeri, Rubus argutus, Rubus australis, Rubus almus, Rubus amabilis, Rubus arcticus, Rubus affinis, Rubus allegheniensis |
| Rudbeckia | Asteraceae | Rudbeckia texana, Rudbeckia scabrifolia, Rudbeckia occidentalis, Rudbeckia nitida, Rudbeckia missouriensis, Rudbeckia maxima, Rudbeckia grandiflora, Rudbeckia fulgida, Rudbeckia californica, Rudbeckia auriculata, Rudbeckia amplexicaulis, Rudbeckia triloba, Rudbeckia laciniata, Rudbeckia subtomentosa, Rudbeckia hirta |
| Ruellia | Acanthaceae | Ruellia strepens, Ruellia occidentalis, Ruellia nudiflora, Ruellia noctiflora, Ruellia makoyana, Ruellia macrantha, Ruellia caroliniensis, Ruellia brevifolia |
| Rumex | Polygonaceae | Rumex brownii, Rumex tingitanus, Rumex scutatus, Rumex sanguineus, Rumex pulcher, Rumex obtusifolius, Rumex maritimus, Rumex longifolius, Rumex intermedius, Rumex hydrolapathum, Rumex crispus, Rumex conglomeratus, Rumex bucephalophorus, Rumex aquaticus, Rumex angiocarpus, Rumex alpinus, Rumex acetosa |
| Ruschia | Aizoaceae | Ruschia spinosa |
| Ruscus | Asparagaceae | Ruscus aculeatus |
| Russelia | Plantaginaceae | Russelia equisetiformis |
| Ruta | Rutaceae | Ruta corsica, Ruta montana, Ruta graveolens, Ruta chalepensis |
| Ruttya | Acanthaceae | Ruttya fruticosa |
S
| Genre | Famille | Espece |
|---|---|---|
| Sabal | Arecaceae | Sabal yapa, Sabal uresana, Sabal rosei, Sabal mauritiiformis, Sabal domingensis, Sabal causiarum, Sabal bermudana, Sabal palmetto, Sabal mexicana, Sabal minor, Sabal etonia |
| Sabatia | Gentianaceae | Sabatia campestris, Sabatia angularis |
| Saccharum | Poaceae | Saccharum giganteum, Saccharum arundinaceum, Saccharum ravennae, Saccharum officinarum |
| Sagina | Caryophyllaceae | Sagina subulata, Sagina saginoides, Sagina maritima, Sagina maxima, Sagina nodosa, Sagina procumbens, Sagina apetala, Sagina glabra, Sagina japonica |
| Sagittaria | Alismataceae | Sagittaria platyphylla, Sagittaria montevidensis, Sagittaria lancifolia, Sagittaria sagittifolia, Sagittaria rigida, Sagittaria latifolia, Sagittaria graminea, Sagittaria cuneata |
| Salacca | Arecaceae | Salacca zalacca |
| Salicornia | Amaranthaceae | Salicornia europaea |
| Salix | Salicaceae | Salix serissima, Salix sericea, Salix schwerinii, Salix polaris, Salix myrsinifolia, Salix monticola, Salix magnifica, Salix irrorata, Salix hylematica, Salix humilis, Salix fluviatilis, Salix floridana, Salix elaeagnos, Salix discolor, Salix chaenomeloides, Salix cascadensis, Salix candida, Salix arenaria, Salix arctica, Salix arbuscula, Salix apoda, Salix viminalis, Salix triandra, Salix taxifolia, Salix sitchensis, Salix serpyllifolia, Salix scouleriana, Salix rosmarinifolia, Salix retusa, Salix reticulata, Salix repens, Salix purpurea, Salix pulchra, Salix piperi, Salix petiolaris, Salix pentandra, Salix nigra, Salix myrtilloides, Salix miyabeana, Salix matsudana, Salix lucida, Salix lasiolepis, Salix lapponum, Salix lanata, Salix laggeri, Salix koriyanagi, Salix hookeriana, Salix herbacea, Salix helvetica, Salix hastata, Salix gracilistyla, Salix gooddingii, Salix glaucosericea, Salix gilgiana, Salix fragilis, Salix foetida, Salix exigua, Salix eriocephala, Salix daphnoides, Salix commutata, Salix cinerea, Salix caprea, Salix breviserrata, Salix brachycarpa, Salix bicolor, Salix bebbiana, Salix bakko, Salix babylonica, Salix aurita, Salix atrocinerea, Salix appendiculata, Salix amygdaloides, Salix alba, Salix alaxensis, Salix aegyptiaca, Salix acutifolia |
| Salpichroa | Solanaceae | Salpichroa origanifolia |
| Salpiglossis | Solanaceae | Salpiglossis sinuata |
| Salsola | Amaranthaceae | Salsola collina, Salsola soda, Salsola kali |
| Salvia | Lamiaceae | Salvia viridis, Salvia verticillata, Salvia tomentosa, Salvia tiliifolia, Salvia regla, Salvia reflexa, Salvia multicaulis, Salvia moorcroftiana, Salvia mellifera, Salvia lyrata, Salvia japonica, Salvia involucrata, Salvia hispanica, Salvia fruticosa, Salvia dorisiana, Salvia confertiflora, Salvia coccinea, Salvia coahuilensis, Salvia clevelandii, Salvia apiana, Salvia aethiopis, Salvia verbenaca, Salvia uliginosa, Salvia splendens, Salvia sclarea, Salvia pratensis, Salvia patens, Salvia officinalis, Salvia nemorosa, Salvia microphylla, Salvia leucantha, Salvia lavandulifolia, Salvia guaranitica, Salvia greggii, Salvia glutinosa, Salvia glabrescens, Salvia farinacea, Salvia elegans, Salvia discolor, Salvia chamaedryoïdes, Salvia argentea |
| Salvinia | Salviniaceae | Salvinia natans |
| Sambucus | Caprifoliaceae | Sambucus mexicana, Sambucus melanocarpa, Sambucus gaudichaudiana, Sambucus adnata, Sambucus williamsii, Sambucus sieboldiana, Sambucus racemosa, Sambucus nigra, Sambucus pubens, Sambucus ebulus, Sambucus chinensis, Sambucus canadensis, Sambucus caerulea |
| Samolus | Primulaceae | Samolus valerandi |
| Sanchezia | Acanthaceae | Sanchezia speciosa, Sanchezia parvibracteata |
| Sandersonia | Colchicaceae | Sandersonia aurantiaca |
| Sanguinaria | Papaveraceae | Sanguinaria canadensis |
| Sanguisorba | Rosaceae | Sanguisorba dodecandra, Sanguisorba armena, Sanguisorba tenuifolia, Sanguisorba stipulata, Sanguisorba officinalis, Sanguisorba minor, Sanguisorba obtusa, Sanguisorba canadensis, Sanguisorba hakusanensis |
| Sanicula | Apiaceae | Sanicula crassicaulis, Sanicula canadensis, Sanicula tuberosa, Sanicula chinensis, Sanicula europaea |
| Sansevieria | Agavaceae | Sansevieria stuckyi, Sansevieria senegambica, Sansevieria roxburghiana, Sansevieria parva, Sansevieria metallica, Sansevieria longiflora, Sansevieria liberica, Sansevieria kirkii, Sansevieria hyacinthoides, Sansevieria ehrenbergii, Sansevieria cylindrica, Sansevieria arborescens, Sansevieria aethiopica, Sansevieria trifasciata |
| Santalum | Santalaceae | Santalum murrayanum, Santalum lanceolatum, Santalum acuminatum |
| Santolina | Asteraceae | Santolina villosa, Santolina virens, Santolina chamaecyparissus, Santolina rosmarinifolia |
| Sanvitalia | Asteraceae | Sanvitalia procumbens |
| Sapindus | Sapindaceae | Sapindus mukorossi |
| Sapium | Euphorbiaceae | Sapium japonicum |
| Saponaria | Caryophyllaceae | Saponaria pumilio, Saponaria lutea, Saponaria caespitosa, Saponaria bellidifolia, Saponaria officinalis, Saponaria ocymoides |
| Sarcobatus | Chenopodiaceae | Sarcobatus vermiculatus |
| Sarcocapnos | Papaveraceae | Sarcocapnos enneaphylla |
| Sarcococca | Buxaceae | Sarcococca hookeriana, Sarcococca confusa, Sarcococca ruscifolia |
| Sarcostemma | Apocynaceae | Sarcostemma viminale |
| Sarracenia | Sarraceniaceae | Sarracenia leucophylla, Sarracenia flava, Sarracenia purpurea, Sarracenia psittacina |
| Saruma | Aristolochiaceae | Saruma henryi |
| Sasa | Poaceae | Sasa borealis, Sasa palmata, Sasa senanensis, Sasa tsuboiana, Sasa veitchii, Sasa kurilensis, Sasa nipponica |
| Sasaella | Poaceae | Sasaella ramosa |
| Sassafras | Lauraceae | Sassafras albidum |
| Satureja | Lamiaceae | Satureja spicigera, Satureja montana, Satureja hortensis |
| Saururus | Saururaceae | Saururus cernuus |
| Saussurea | Asteraceae | Saussurea obvallata, Saussurea angustifolia, Saussurea costus, Saussurea discolor, Saussurea alpina |
| Saxifraga | Saxifragaceae | Saxifraga stolonifera, Saxifraga punctata, Saxifraga pensylvanica, Saxifraga mutata, Saxifraga micranthidifolia, Saxifraga hirsuta, Saxifraga cuneifolia, Saxifraga aizoides |
| Scabiosa | Dipsacaceae | Scabiosa stellata, Scabiosa ochroleuca, Scabiosa graminifolia, Scabiosa caucasica, Scabiosa atropurpurea, Scabiosa lucida, Scabiosa columbaria |
| Scadoxus | Liliaceae | Scadoxus puniceus, Scadoxus multiflorus |
| Scandix | Apiaceae | Scandix pecten-veneris |
| Sceletium | Aizoaceae | Sceletium tortuosum |
| Schaueria | Acanthaceae | Schaueria flavicoma |
| Schefflera | Araliaceae | Schefflera pueckleri, Schefflera heptaphylla, Schefflera elegantissima, Schefflera actinophylla, Schefflera arboricola |
| Schinus | Anacardiaceae | Schinus polygamus, Schinus molle |
| Schisandra | Schisandraceae | Schisandra sphenanthera, Schisandra rubriflora, Schisandra chinensis |
| Schismus | Poaceae | Schismus barbatus |
| Schivereckia | Brassicaceae | Schivereckia podolica |
| Schizachyrium | Poaceae | Schizachyrium scoparium, Schizachyrium cirratum |
| Schizopetalon | Brassicaceae | Schizopetalon walkeri |
| Schizophragma | Hydrangeaceae | Schizophragma hydrangeoides |
| Schizostylis | Iridaceae | Schizostylis coccinea |
| Schlumbergera | Cactaceae | Schlumbergera microsphaerica |
| Schoenia | Asteraceae | Schoenia cassiniana |
| Schwantesia | Aizoaceae | Schwantesia triebneri |
| Sciadopitys | Sciadopityaceae | Sciadopitys verticillata |
| Scilla | Asparagaceae | Scilla scilloides, Scilla mischtschenkoana, Scilla siberica, Scilla peruviana, Scilla lilio-hyacinthus, Scilla bifolia, Scilla hyacinthoides, Scilla amoena |
| Scirpus | Cyperaceae | Scirpus cyperinus, Scirpus maritimus, Scirpus lacustris, Scirpus litoralis, Scirpus cernuus |
| Scleranthus | Caryophyllaceae | Scleranthus perennis, Scleranthus uniflorus, Scleranthus annuus |
| Sclerocarya | Anacardiaceae | Sclerocarya birrea |
| Sclerochloa | Poaceae | Sclerochloa dura |
| Scolymus | Asteraceae | Scolymus maculatus, Scolymus hispanicus, Scolymus grandiflorus |
| Scopolia | Solanaceae | Scopolia carniolica |
| Scorpiurus | Fabaceae | Scorpiurus vermiculatus |
| Scorzonera | Asteraceae | Scorzonera tau-saghyz, Scorzonera purpurea, Scorzonera parviflora, Scorzonera laciniata, Scorzonera humilis, Scorzonera hispanica, Scorzonera austriaca, Scorzonera aristata |
| Scrophularia | Scrophulariaceae | Scrophularia auriculata, Scrophularia nodosa |
| Scutellaria | Lamiaceae | Scutellaria lateriflora, Scutellaria indica, Scutellaria incana, Scutellaria hastifolia, Scutellaria barbata, Scutellaria alpina, Scutellaria galericulata, Scutellaria altissima, Scutellaria baicalensis |
| Searsia | Anacardiaceae | Searsia lancea |
| Sebaea | Gentianaceae | Sebaea ovata |
| Secale | Poaceae | Secale montanum, Secale cereale |
| Sechium | Cucurbitaceae | Sechium edule |
| Securinega | Euphorbiaceae | Securinega suffruticosa |
| Sedirea | Orchidaceae | Sedirea japonica |
| Sedum | Crassulaceae | Sedum treleasei, Sedum tetractinum, Sedum ternatum, Sedum telephioides, Sedum tatarinowii, Sedum stenopetalum, Sedum stefco, Sedum stahlii, Sedum smallii, Sedum rupicola, Sedum rubrotinctum, Sedum populifolium, Sedum pluricaule, Sedum palmeri, Sedum pachyclados, Sedum oxypetalum, Sedum oregonense, Sedum obtusifolium, Sedum oaxacanum, Sedum nuttallianum, Sedum nevii, Sedum maximum, Sedum makinoi, Sedum lanceolatum, Sedum japonicum, Sedum hirsutum, Sedum glaucophyllum, Sedum ewersii, Sedum dendroideum, Sedum cyaneum, Sedum compressum, Sedum cauticola, Sedum caeruleum, Sedum allantoides, Sedum adolphii, Sedum villosum, Sedum stoloniferum, Sedum telephium, Sedum spurium, Sedum spectabile, Sedum sieboldii, Sedum spathulifolium, Sedum sexangulare, Sedum sarmentosum, Sedum sediforme, Sedum rupestre, Sedum pulchellum, Sedum rubens, Sedum oreganum, Sedum ochroleucum, Sedum nussbaumerianum, Sedum morganianum, Sedum lydium, Sedum monregalense, Sedum moranense, Sedum lineare, Sedum hispanicum, Sedum kamtschaticum, Sedum forsterianum, Sedum cepaea, Sedum dasyphyllum, Sedum brevifolium, Sedum anacampseros, Sedum anglicum, Sedum alpestre, Sedum aizoon, Sedum alboroseum, Sedum album, Sedum acre |
| Selaginella | Selaginellaceae | Selaginella selaginoides, Selaginella apoda |
| Selenicereus | Cactaceae | Selenicereus testudo |
| Selinum | Apiaceae | Selinum carvifolia, Selinum wallichianum |
| Semiaquilegia | Ranunculaceae | Semiaquilegia adoxoides |
| Semiarundinaria | Poaceae | Semiarundinaria yashadake, Semiarundinaria makinoi, Semiarundinaria fastuosa, Semiarundinaria kagamiana |
| Sempervivum | Crassulaceae | Sempervivum zeleborii, Sempervivum ruthenicum, Sempervivum pumilum, Sempervivum ossetiense, Sempervivum macedonicum, Sempervivum leucanthum, Sempervivum ingwersenii, Sempervivum grandiflorum, Sempervivum ciliosum, Sempervivum tectorum, Sempervivum montanum, Sempervivum caucasicum, Sempervivum calcareum, Sempervivum arachnoideum |
| Senecio | Asteraceae | Senecio viravira, Senecio triangularis, Senecio scaposus, Senecio radicans, Senecio medley-woodii, Senecio macroglossus, Senecio kleiniiformis, Senecio integerrimus, Senecio herreianus, Senecio haworthii, Senecio glastifolius, Senecio crassissimus, Senecio articulatus, Senecio acaulis, Senecio vulgaris, Senecio viscosus, Senecio vernalis, Senecio scandens, Senecio squalidus, Senecio sylvaticus, Senecio nemorensis, Senecio rowleyanus, Senecio jacobaea, Senecio incanus, Senecio erucifolius, Senecio grandifolius, Senecio inaequidens, Senecio congestus, Senecio doria, Senecio doronicum, Senecio cineraria, Senecio aquaticus, Senecio barbertonicus, Senecio cacaliaster, Senecio cannabifolius |
| Sequoia | Taxodiaceae | Sequoia sempervirens |
| Sequoïadendron | Taxodiaceae | Sequoïadendron giganteum |
| Serapias | Orchidaceae | Serapias lingua, Serapias cordigera |
| Serenoa | Arecaceae | Serenoa repens |
| Serratula | Asteraceae | Serratula lycopifolia, Serratula tinctoria, Serratula coronata |
| Sesamum | Pedaliaceae | Sesamum indicum |
| Sesbania | Fabaceae | Sesbania punicea |
| Seseli | Umbelliferae | Seseli gracile, Seseli annuum, Seseli montanum, Seseli tortuosum, Seseli libanotis, Seseli gummiferum |
| Sesleria | Poaceae | Sesleria insularis, Sesleria nitida, Sesleria caerulea, Sesleria heufleriana, Sesleria albicans, Sesleria argentea, Sesleria autumnalis |
| Sesuvium | Aizoaceae | Sesuvium portulacastrum |
| Setaria | Poaceae | Setaria palmifolia, Setaria faberi, Setaria viridis, Setaria verticillata, Setaria pumila, Setaria italica |
| Shepherdia | Elaeagnaceae | Shepherdia canadensis, Shepherdia argentea |
| Sherardia | Rubiaceae | Sherardia arvensis |
| Shibataea | Poaceae | Shibataea kumasasa |
| Sibbaldia | Rosaceae | Sibbaldia procumbens |
| Sibthorpia | Plantaginaceae | Sibthorpia europaea |
| Sicyos | Cucurbitaceae | Sicyos angulatus |
| Sidalcea | Malvaceae | Sidalcea malviflora, Sidalcea candida |
| Sideritis | Lamiaceae | Sideritis hirsuta |
| Silaum | Apiaceae | Silaum silaus |
| Silene | Caryophyllaceae | Silene virginica, Silene uralensis, Silene uniflora, Silene saxifraga, Silene regia, Silene polypetala, Silene pendula, Silene nigrescens, Silene laciniata, Silene coronaria, Silene conica, Silene compacta, Silene chlorantha, Silene chalcedonica, Silene caroliniana, Silene asterias, Silene armeria, Silene vulgaris, Silene viridiflora, Silene schafta, Silene rupestris, Silene nutans, Silene noctiflora, Silene maritima, Silene linicola, Silene latifolia, Silene italica, Silene gallica, Silene dioica, Silene dichotoma, Silene cretica, Silene conoidea, Silene ciliata, Silene acaulis |
| Silphium | Asteraceae | Silphium radula, Silphium integrifolium, Silphium compositum, Silphium asteriscus, Silphium albiflorum, Silphium terebinthinaceum, Silphium perfoliatum, Silphium laciniatum |
| Silybum | Asteraceae | Silybum marianum |
| Sinapis | Brassicaceae | Sinapis alba, Sinapis arvensis |
| Sinningia | Gesneriaceae | Sinningia speciosa |
| Sinobambusa | Poaceae | Sinobambusa tootsik |
| Sinofranchetia | Lardizabalaceae | Sinofranchetia chinensis |
| Sison | Apiaceae | Sison amomum |
| Sisymbrium | Brassicaceae | Sisymbrium luteum, Sisymbrium supinum, Sisymbrium strictissimum, Sisymbrium polyceratium, Sisymbrium orientale, Sisymbrium officinale, Sisymbrium loeselii, Sisymbrium irio, Sisymbrium austriacum, Sisymbrium altissimum |
| Sisyrinchium | Iridaceae | Sisyrinchium patagonicum, Sisyrinchium mucronatum, Sisyrinchium montanum, Sisyrinchium micranthum, Sisyrinchium langloisii, Sisyrinchium idahoense, Sisyrinchium fuscatum, Sisyrinchium convolutum, Sisyrinchium chilense, Sisyrinchium campestre, Sisyrinchium atlanticum, Sisyrinchium arenarium, Sisyrinchium albidum, Sisyrinchium striatum, Sisyrinchium californicum, Sisyrinchium bermudiana, Sisyrinchium angustifolium, Sisyrinchium bellum |
| Sium | Apiaceae | Sium sisarum, Sium suave, Sium latifolium |
| Skimmia | Rutaceae | Skimmia japonica |
| Smallanthus | Asteraceae | Smallanthus sonchifolius |
| Smilax | Smilacaceae | Smilax tamnoides, Smilax laurifolia, Smilax hispida, Smilax bona-nox, Smilax auriculata, Smilax aspera |
| Smyrnium | Apiaceae | Smyrnium perfoliatum, Smyrnium olusatrum |
| Solanum | Solanaceae | Solanum villosum, Solanum vescum, Solanum sisymbriifolium, Solanum simile, Solanum septemlobum, Solanum sarrachoides, Solanum phureja, Solanum maglia, Solanum lyratum, Solanum linnaeanum, Solanum linearifolium, Solanum carolinense, Solanum aethiopicum, Solanum tuberosum, Solanum pseudocapsicum, Solanum triflorum, Solanum nigrum, Solanum muricatum, Solanum laxum, Solanum melongena, Solanum laciniatum, Solanum dulcamara |
| Soldanella | Primulaceae | Soldanella montana, Soldanella alpina |
| Soleirolia | Urticaceae | Soleirolia soleirolii |
| Solidago | Asteraceae | Solidago stricta, Solidago sphacelata, Solidago speciosa, Solidago sempervirens, Solidago sciaphila, Solidago roanensis, Solidago ptarmicoides, Solidago multiradiata, Solidago mollis, Solidago ludoviciana, Solidago juncea, Solidago hispida, Solidago flexicaulis, Solidago erecta, Solidago caesia, Solidago bicolor, Solidago auriculata, Solidago altissima, Solidago serotina, Solidago spathulata, Solidago spectabilis, Solidago virgaurea, Solidago rigida, Solidago odora, Solidago nemoralis, Solidago leavenworthii, Solidago missouriensis, Solidago gigantea, Solidago graminifolia, Solidago fistulosa, Solidago canadensis |
| Sollya | Pittosporaceae | Sollya heterophylla |
| Sonchus | Asteraceae | Sonchus palustris, Sonchus tenerrimus, Sonchus oleraceus, Sonchus asper, Sonchus arvensis |
| Sophora | Leguminosae | Sophora flavescens, Sophora japonica |
| Sorbaria | Rosaceae | Sorbaria kirilowii, Sorbaria tomentosa, Sorbaria sorbifolia |
| Sorbus | Rosaceae | Sorbus sitchensis, Sorbus setschwanensis, Sorbus reducta, Sorbus prattii, Sorbus poteriifolia, Sorbus koehneana, Sorbus insignis, Sorbus hupehensis, Sorbus hemsleyi, Sorbus forrestii, Sorbus discolor, Sorbus decora, Sorbus cashmiriana, Sorbus caloneura, Sorbus arranensis, Sorbus amurensis, Sorbus americana, Sorbus torminalis, Sorbus vestita, Sorbus vilmorinii, Sorbus thibetica, Sorbus latifolia, Sorbus mougeotii, Sorbus pohuashanensis, Sorbus sambucifolia, Sorbus scalaris, Sorbus scopulina, Sorbus gracilis, Sorbus hybrida, Sorbus intermedia, Sorbus japonica, Sorbus devoniensis, Sorbus domestica, Sorbus commixta, Sorbus austriaca, Sorbus chamaemespilus, Sorbus aria, Sorbus aucuparia, Sorbus alnifolia |
| Sorghastrum | Poaceae | Sorghastrum secundum, Sorghastrum nutans |
| Sorghum | Poaceae | Sorghum halepense, Sorghum bicolor |
| Sparaxis | Iridaceae | Sparaxis tricolor, Sparaxis elegans, Sparaxis bulbifera |
| Sparganium | Sparganiaceae | Sparganium emersum, Sparganium erectum |
| Sparmannia | Tiliaceae | Sparmannia africana |
| Spartina | Poaceae | Spartina patens, Spartina bakeri, Spartina anglica, Spartina maritima, Spartina pectinata, Spartina alterniflora |
| Spartium | Leguminosae | Spartium junceum |
| Spathiphyllum | Araceae | Spathiphyllum wallisii, Spathiphyllum cochlearispathum, Spathiphyllum cannifolium |
| Spathodea | Bignoniaceae | Spathodea campanulata |
| Spathoglottis | Orchidaceae | Spathoglottis plicata |
| Spergula | Caryophyllaceae | Spergula arvensis |
| Spergularia | Caryophyllaceae | Spergularia segetalis, Spergularia media, Spergularia rubra, Spergularia diandra, Spergularia echinosperma, Spergularia marina |
| Spigelia | Loganiaceae | Spigelia marilandica |
| Spinacia | Chenopodiaceae | Spinacia oleracea |
| Spiraea | Rosaceae | Spiraea veitchii, Spiraea trilobata, Spiraea fritschiana, Spiraea decumbens, Spiraea cantoniensis, Spiraea albiflora, Spiraea tomentosa, Spiraea salicifolia, Spiraea thunbergii, Spiraea prunifolia, Spiraea japonica, Spiraea henryi, Spiraea hypericifolia, Spiraea douglasii, Spiraea canescens, Spiraea chamaedryfolia, Spiraea betulifolia, Spiraea alba |
| Spirodela | Lemnaceae | Spirodela polyrrhiza |
| Spodiopogon | Poaceae | Spodiopogon sibiricus |
| Spondias | Anacardiaceae | Spondias tuberosa, Spondias purpurea, Spondias mombin, Spondias dulcis |
| Sporobolus | Poaceae | Sporobolus virginicus, Sporobolus indicus, Sporobolus heterolepis, Sporobolus giganteus, Sporobolus cryptandrus, Sporobolus flexuosus, Sporobolus contractus, Sporobolus airoides |
| Sprekelia | Liliaceae | Sprekelia formosissima |
| Stachys | Lamiaceae | Stachys bullata, Stachys arvensis, Stachys sylvatica, Stachys palustris, Stachys officinalis, Stachys germanica, Stachys byzantina, Stachys affinis |
| Staehelina | Asteraceae | Staehelina dubia |
| Stanleya | Brassicaceae | Stanleya elata, Stanleya pinnata, Stanleya albescens |
| Stapelia | Apocynaceae | Stapelia leendertziae, Stapelia hirsuta, Stapelia gigantea, Stapelia flavopurpurea, Stapelia asterias, Stapelia grandiflora |
| Staphylea | Staphyleaceae | Staphylea trifolia, Staphylea bumalda, Staphylea pinnata, Staphylea colchica |
| Stauntonia | Lardizabalaceae | Stauntonia hexaphylla |
| Stellaria | Caryophyllaceae | Stellaria pubera, Stellaria cuspidata, Stellaria palustris, Stellaria pallida, Stellaria nemorum, Stellaria neglecta, Stellaria media, Stellaria holostea, Stellaria graminea, Stellaria alsine |
| Stenandrium | Acanthaceae | Stenandrium dulce |
| Stenanthium | Liliaceae | Stenanthium gramineum |
| Stenochlaena | Blechnaceae | Stenochlaena tenuifolia |
| Stenotaphrum | Poaceae | Stenotaphrum secundatum |
| Stephanandra | Rosaceae | Stephanandra tanakae, Stephanandra incisa |
| Stephanotis | Asclepiadaceae | Stephanotis floribunda |
| Sternbergia | Amaryllidaceae | Sternbergia colchiciflora, Sternbergia lutea |
| Stevia | Asteraceae | Stevia rebaudiana |
| Stewartia | Theaceae | Stewartia pseudocamellia |
| Stilbocarpa | Araliaceae | Stilbocarpa polaris |
| Stipa | Poaceae | Stipa viridula, Stipa joannis, Stipa pulcherrima, Stipa splendens, Stipa tenacissima, Stipa lessingiana, Stipa pennata, Stipa bromoides, Stipa calamagrostis, Stipa capillata, Stipa gigantea, Stipa barbata, Stipa arundinacea |
| Stokesia | Asteraceae | Stokesia laevis |
| Stomatium | Aizoaceae | Stomatium suaveolens |
| Stratiotes | Hydrocharitaceae | Stratiotes aloïdes |
| Strelitzia | Strelitziaceae | Strelitzia nicolai, Strelitzia juncea, Strelitzia reginae |
| Streptanthus | Brassicaceae | Streptanthus hyacinthoides |
| Streptopus | Liliaceae | Streptopus amplexifolius |
| Strobilanthes | Acanthaceae | Strobilanthes isophyllus, Strobilanthes dyerianus, Strobilanthes atropurpureus, Strobilanthes cusia |
| Strophanthus | Apocynaceae | Strophanthus kombe, Strophanthus caudatus |
| Styphelia | Epacridaceae | Styphelia viridis |
| Styrax | Styracaceae | Styrax obassia, Styrax officinalis |
| Suaeda | Amaranthaceae | Suaeda australis, Suaeda maritima |
| Subularia | Brassicaceae | Subularia aquatica |
| Succisa | Dipsacaceae | Succisa pratensis |
| Succowia | Brassicaceae | Succowia balearica |
| Sutera | Scrophulariaceae | Sutera cordata |
| Swertia | Gentianaceae | Swertia perennis, Swertia chirayita |
| Syagrus | Arecaceae | Syagrus coronata, Syagrus romanzoffiana |
| Sycopsis | Hamamelidaceae | Sycopsis sinensis |
| Symphoricarpos | Caprifoliaceae | Symphoricarpos rotundifolius, Symphoricarpos mollis, Symphoricarpos occidentalis, Symphoricarpos orbiculatus, Symphoricarpos albus |
| Symphyotrichum | Asteraceae | Symphyotrichum pilosum, Symphyotrichum oolentangiense, Symphyotrichum novae-angliae, Symphyotrichum ericoides, Symphyotrichum dumosum, Symphyotrichum cordifolium, Symphyotrichum concolor, Symphyotrichum boreale, Symphyotrichum anomalum, Symphyotrichum adnatum, Symphyotrichum lateriflorum |
| Symphytum | Boraginaceae | Symphytum orientale, Symphytum tuberosum, Symphytum officinale, Symphytum grandiflorum, Symphytum caucasicum, Symphytum asperum |
| Symplocarpus | Araceae | Symplocarpus foetidus |
| Symplocos | Symplocaceae | Symplocos tinctoria, Symplocos paniculata |
| Syncarpia | Myrtaceae | Syncarpia glomulifera |
| Syngonium | Araceae | Syngonium wendlandii, Syngonium podophyllum |
| Synsepalum | Sapotaceae | Synsepalum dulcificum |
| Syringa | Oleaceae | Syringa reticulata, Syringa pinnatifolia, Syringa oblata, Syringa meyeri, Syringa villosa, Syringa vulgaris, Syringa josikaea |
| Syzygium | Myrtaceae | Syzygium australe |
T
| Genre | Famille | Espece |
|---|---|---|
| Tabebuia | Bignoniaceae | Tabebuia rosea, Tabebuia heterophylla, Tabebuia aurea |
| Tabernaemontana | Apocynaceae | Tabernaemontana pandacaqui, Tabernaemontana divaricata |
| Tacca | Taccaceae | Tacca chantrieri |
| Taeniatherum | Poaceae | Taeniatherum caput-medusae |
| Taenidia | Apiaceae | Taenidia integerrima |
| Tagetes | Asteraceae | Tagetes tenuifolia, Tagetes lucida, Tagetes lemmonii, Tagetes patula, Tagetes filifolia, Tagetes minuta, Tagetes erecta |
| Tamarix | Tamaricaceae | Tamarix chinensis, Tamarix aphylla, Tamarix parviflora, Tamarix ramosissima, Tamarix gallica, Tamarix africana, Tamarix canariensis |
| Tamus | Dioscoreaceae | Tamus communis |
| Tanacetum | Compositae | Tanacetum coccineum, Tanacetum vulgare, Tanacetum balsamita, Tanacetum parthenium |
| Tanquana | Aizoaceae | Tanquana prismatica, Tanquana hilmarii |
| Tapeinochilos | Costaceae | Tapeinochilos ananassae |
| Taraxacum | Asteraceae | Taraxacum albidum, Taraxacum bessarabicum, Taraxacum obovatum, Taraxacum officinale |
| Tasmannia | Winteraceae | Tasmannia lanceolata |
| Tavaresia | Apocynaceae | Tavaresia barklyi |
| Taxodium | Taxodiaceae | Taxodium distichum |
| Taxus | Taxaceae | Taxus cuspidata, Taxus canadensis, Taxus brevifolia, Taxus baccata |
| Tecoma | Bignoniaceae | Tecoma stans, Tecoma fulva, Tecoma castanifolia, Tecoma capensis |
| Tecomanthe | Bignoniaceae | Tecomanthe speciosa |
| Teesdalia | Brassicaceae | Teesdalia nudicaulis |
| Telekia | Asteraceae | Telekia speciosa |
| Tellima | Saxifragaceae | Tellima grandiflora |
| Telopea | Proteaceae | Telopea speciosissima |
| Telosma | Apocynaceae | Telosma cordata |
| Terminalia | Combretaceae | Terminalia catappa, Terminalia carolinensis |
| Tetradium | Rutaceae | Tetradium daniellii |
| Tetragonia | Aizoaceae | Tetragonia implexicoma, Tetragonia tetragonoides, Tetragonia tetragonioides |
| Tetrapanax | Araliaceae | Tetrapanax papyrifer |
| Teucrium | Labiatae | Teucrium hyrcanicum, Teucrium canadense, Teucrium scorodonia, Teucrium scordium, Teucrium polium, Teucrium massiliense, Teucrium marum, Teucrium fruticans, Teucrium chamaedrys |
| Thalia | Marantaceae | Thalia dealbata |
| Thalictrum | Ranunculaceae | Thalictrum venulosum, Thalictrum thalictroides, Thalictrum revolutum, Thalictrum omeiense, Thalictrum occidentale, Thalictrum lucidum, Thalictrum isopyroides, Thalictrum ichangense, Thalictrum dasycarpum, Thalictrum coriaceum, Thalictrum minus, Thalictrum polycarpum, Thalictrum rochebrunianum, Thalictrum kiusianum, Thalictrum delavayi, Thalictrum diffusiflorum, Thalictrum flavum, Thalictrum aquilegiifolium, Thalictrum aquilegifolium, Thalictrum alpinum |
| Thamnocalamus | Poaceae | Thamnocalamus aristatus, Thamnocalamus spathiflorus |
| Thapsia | Apiaceae | Thapsia garganica |
| Theligonum | Rubiaceae | Theligonum cynocrambe |
| Thelypteris | Thelypteridaceae | Thelypteris phegopteris, Thelypteris palustris |
| Themeda | Poaceae | Themeda triandra |
| Thermopsis | Leguminosae | Thermopsis montana, Thermopsis lanceolata, Thermopsis chinensis |
| Thladiantha | Cucurbitaceae | Thladiantha dubia |
| Thlaspi | Brassicaceae | Thlaspi perfoliatum, Thlaspi bellidifolium, Thlaspi arvense, Thlaspi praecox, Thlaspi alliaceum, Thlaspi alpestre |
| Thrinax | Arecaceae | Thrinax radiata, Thrinax parviflora |
| Thuja | Cupressaceae | Thuja occidentalis, Thuja plicata |
| Thujopsis | Cupressaceae | Thujopsis dolobrata |
| Thunbergia | Acanthaceae | Thunbergia mysorensis, Thunbergia laurifolia, Thunbergia gregorii, Thunbergia fragrans, Thunbergia battiscombei, Thunbergia grandiflora, Thunbergia alata |
| Thymus | Lamiaceae | Thymus quinquecostatus, Thymus citriodorus, Thymus camphoratus, Thymus vulgaris, Thymus serpyllum, Thymus pulegioides, Thymus pseudolanuginosus, Thymus pannonicus, Thymus praecox, Thymus nitens, Thymus herba-barona |
| Thysanocarpus | Brassicaceae | Thysanocarpus radians |
| Thysanotus | Anthericaceae | Thysanotus tuberosus, Thysanotus patersonii |
| Tiarella | Saxifragaceae | Tiarella wherryi, Tiarella cordifolia |
| Tibouchina | Melastomataceae | Tibouchina urvilleana |
| Tidestromia | Amaranthaceae | Tidestromia lanuginosa |
| Tigridia | Iridaceae | Tigridia pavonia |
| Tilia | Tiliaceae | Tilia tuan, Tilia japonica, Tilia amurensis, Tilia americana, Tilia tomentosa, Tilia cordata, Tilia mongolica, Tilia platyphyllos |
| Tillandsia | Bromeliaceae | Tillandsia xiphioides, Tillandsia xerographica, Tillandsia wagneriana, Tillandsia vernicosa, Tillandsia variabilis, Tillandsia utriculata, Tillandsia tricholepis, Tillandsia tenuifolia, Tillandsia tectorum, Tillandsia stricta, Tillandsia streptophylla, Tillandsia sphaerocephala, Tillandsia setacea, Tillandsia seleriana, Tillandsia schiedeana, Tillandsia reichenbachii, Tillandsia recurvifolia, Tillandsia recurvata, Tillandsia punctulata, Tillandsia pruinosa, Tillandsia plumosa, Tillandsia plagiotropica, Tillandsia peiranoi, Tillandsia paucifolia, Tillandsia paleacea, Tillandsia multicaulis, Tillandsia mitlaensis, Tillandsia mauryana, Tillandsia magnusiana, Tillandsia loliacea, Tillandsia limbata, Tillandsia jucunda, Tillandsia ixioides, Tillandsia incarnata, Tillandsia imperialis, Tillandsia ignesiae, Tillandsia humilis, Tillandsia harrisii, Tillandsia globosa, Tillandsia gardneri, Tillandsia funebris, Tillandsia fuchsii, Tillandsia floribunda, Tillandsia flexuosa, Tillandsia flabellata, Tillandsia festucoides, Tillandsia fasciculata, Tillandsia dyeriana, Tillandsia didisticha, Tillandsia crocata, Tillandsia concolor, Tillandsia complanata, Tillandsia caput-medusae, Tillandsia capillaris, Tillandsia caerulea, Tillandsia cacticola, Tillandsia butzii, Tillandsia bandensis, Tillandsia australis, Tillandsia arhiza, Tillandsia argentea, Tillandsia andreana, Tillandsia anceps, Tillandsia albertiana, Tillandsia aeranthos, Tillandsia tricolor, Tillandsia usneoides, Tillandsia filifolia, Tillandsia ionantha, Tillandsia cyanea, Tillandsia baileyi, Tillandsia bulbosa |
| Titanopsis | Aizoaceae | Titanopsis calcarea |
| Tolmiea | Saxifragaceae | Tolmiea menziesii |
| Toona | Meliaceae | Toona sinensis |
| Tordylium | Apiaceae | Tordylium apulum, Tordylium maximum |
| Torilis | Apiaceae | Torilis leptophylla, Torilis nodosa, Torilis japonica, Torilis arvensis |
| Torreya | Cephalotaxaceae | Torreya nucifera, Torreya grandis, Torreya californica |
| Toxicodendron | Anacardiaceae | Toxicodendron vernicifluum |
| Trachelium | Campanulaceae | Trachelium caeruleum |
| Trachelospermum | Apocynaceae | Trachelospermum jasminoides, Trachelospermum asiaticum |
| Trachycarpus | Arecaceae | Trachycarpus takil, Trachycarpus princeps, Trachycarpus martianus, Trachycarpus wagnerianus, Trachycarpus fortunei |
| Trachymene | Apiaceae | Trachymene incisa, Trachymene coerulea |
| Trachyspermum | Apiaceae | Trachyspermum ammi |
| Trachystemon | Boraginaceae | Trachystemon orientalis |
| Tradescantia | Commelinaceae | Tradescantia zebrina, Tradescantia pallida, Tradescantia ohiensis, Tradescantia spathacea, Tradescantia fluminensis |
| Tragopogon | Asteraceae | Tragopogon crocifolius, Tragopogon pratensis, Tragopogon porrifolius |
| Trapa | Trapaceae | Trapa natans |
| Trautvetteria | Ranunculaceae | Trautvetteria caroliniensis |
| Trevesia | Araliaceae | Trevesia palmata |
| Tribulus | Zygophyllaceae | Tribulus terrestris |
| Trichodiadema | Aizoaceae | Trichodiadema densum |
| Trichosanthes | Cucurbitaceae | Trichosanthes ovigera, Trichosanthes kirilowii |
| Tricyrtis | Liliaceae | Tricyrtis latifolia, Tricyrtis lasiocarpa, Tricyrtis hirta, Tricyrtis macropoda, Tricyrtis formosana |
| Tridens | Poaceae | Tridens flavus |
| Trientalis | Primulaceae | Trientalis europaea |
| Trifolium | Fabaceae | Trifolium vesiculosum, Trifolium subterraneum, Trifolium resupinatum, Trifolium medium, Trifolium lupinaster, Trifolium hirtum, Trifolium fragiferum, Trifolium badium, Trifolium rubens, Trifolium repens, Trifolium pratense, Trifolium incarnatum, Trifolium hybridum, Trifolium dubium |
| Triglochin | Juncaginaceae | Triglochin procera, Triglochin maritima, Triglochin palustris |
| Trigonella | Fabaceae | Trigonella caerulea, Trigonella foenum-graecum |
| Trillium | Trilliaceae | Trillium ovatum, Trillium luteum, Trillium sessile, Trillium erectum, Trillium grandiflorum |
| Trimezia | Iridaceae | Trimezia martinicensis |
| Trinia | Apiaceae | Trinia glauca |
| Triosteum | Caprifoliaceae | Triosteum pinnatifidum, Triosteum perfoliatum |
| Tripsacum | Poaceae | Tripsacum dactyloides |
| Tripterygium | Celastraceae | Tripterygium wilfordii |
| Trisetum | Poaceae | Trisetum spicatum, Trisetum flavescens |
| Tristagma | Liliaceae | Tristagma uniflorum |
| Triteleia | Alliaceae | Triteleia laxa, Triteleia peduncularis, Triteleia ixioides, Triteleia grandiflora |
| Trithrinax | Arecaceae | Trithrinax campestris, Trithrinax brasiliensis |
| Triticum | Poaceae | Triticum spelta, Triticum turgidum, Triticum timopheevii, Triticum monococcum, Triticum aestivum |
| Tritonia | Iridaceae | Tritonia squalida, Tritonia disticha, Tritonia crocata |
| Trixis | Asteraceae | Trixis inula |
| Trochocarpa | Epacridaceae | Trochocarpa cunninghamii |
| Trollius | Ranunculaceae | Trollius laxus, Trollius ircuticus, Trollius chinensis, Trollius asiaticus, Trollius pumilus, Trollius europaeus |
| Tropaeolum | Tropaeolaceae | Tropaeolum sessilifolium, Tropaeolum minus, Tropaeolum brachyceras, Tropaeolum tuberosum, Tropaeolum majus |
| Tsuga | Pinaceae | Tsuga mertensiana, Tsuga heterophylla, Tsuga chinensis, Tsuga caroliniana, Tsuga canadensis |
| Tulbaghia | Alliaceae | Tulbaghia simmleri, Tulbaghia natalensis, Tulbaghia cominsii, Tulbaghia coddii, Tulbaghia acutiloba, Tulbaghia violacea, Tulbaghia alliacea |
| Tulipa | Liliaceae | Tulipa turkestanica, Tulipa tetraphylla, Tulipa tarda, Tulipa suaveolens, Tulipa sprengeri, Tulipa saxatilis, Tulipa neustruevae, Tulipa linifolia, Tulipa greigii, Tulipa cretica, Tulipa bifloriformis, Tulipa biflora, Tulipa sylvestris, Tulipa montana, Tulipa kaufmanniana, Tulipa humilis, Tulipa gesneriana, Tulipa clusiana, Tulipa agenensis |
| Turgenia | Apiaceae | Turgenia latifolia |
| Tussilago | Asteraceae | Tussilago farfara |
| Tylecodon | Crassulaceae | Tylecodon wallichii, Tylecodon reticulatus, Tylecodon paniculatus, Tylecodon buchholzianus |
| Typha | Typhaceae | Typha orientalis, Typha laxmannii, Typha minima, Typha latifolia, Typha domingensis, Typha angustifolia |
| Typhonodorum | Araceae | Typhonodorum lindleyanum |
U
| Genre | Famille | Espece |
|---|---|---|
| Ulex | Fabaceae | Ulex gallii, Ulex parviflorus, Ulex europaeus |
| Ulmus | Ulmaceae | Ulmus rubra, Ulmus pumila, Ulmus procera, Ulmus parvifolia, Ulmus americana, Ulmus alata, Ulmus minor, Ulmus glabra |
| Umbellularia | Lauraceae | Umbellularia californica |
| Umbilicus | Crassulaceae | Umbilicus rupestris |
| Uncinia | Cyperaceae | Uncinia rubra |
| Uniola | Poaceae | Uniola paniculata |
| Urginea | Asparagaceae | Urginea maritima |
| Urospermum | Asteraceae | Urospermum dalechampii |
| Urtica | Urticaceae | Urtica cannabina, Urtica urens, Urtica pilulifera, Urtica dioica |
| Utricularia | Lentibulariaceae | Utricularia ochroleuca, Utricularia minor, Utricularia vulgaris |
| Uvularia | Uvulariaceae | Uvularia sessilifolia, Uvularia perfoliata, Uvularia grandiflora |
V
| Genre | Famille | Espece |
|---|---|---|
| Vaccaria | Caryophyllaceae | Vaccaria hispanica |
| Vaccinium | Ericaceae | Vaccinium virgatum, Vaccinium stamineum, Vaccinium reticulatum, Vaccinium myrtilloides, Vaccinium moupinense, Vaccinium fuscatum, Vaccinium dentatum, Vaccinium crassifolium, Vaccinium arboreum, Vaccinium angustifolium, Vaccinium vitis-idaea, Vaccinium vacciniaceum, Vaccinium uliginosum, Vaccinium scoparium, Vaccinium parvifolium, Vaccinium padifolium, Vaccinium oxycoccos, Vaccinium ovatum, Vaccinium ovalifolium, Vaccinium nummularia, Vaccinium myrtillus, Vaccinium microcarpum, Vaccinium membranaceum, Vaccinium macrocarpon, Vaccinium japonicum, Vaccinium formosum, Vaccinium deliciosum, Vaccinium cylindraceum, Vaccinium corymbosum, Vaccinium caespitosum, Vaccinium caesariense, Vaccinium bracteatum, Vaccinium ashei, Vaccinium arctostaphylos |
| Valeriana | Caprifoliaceae | Valeriana uliginosa, Valeriana sitchensis, Valeriana sambucifolia, Valeriana phu, Valeriana dioica, Valeriana officinalis, Valeriana celtica |
| Valerianella | Valerianaceae | Valerianella locusta |
| Vallisneria | Hydrocharitaceae | Vallisneria spiralis, Vallisneria americana |
| Vancouveria | Berberidaceae | Vancouveria planipetala, Vancouveria hexandra |
| Vanilla | Orchidaceae | Vanilla planifolia |
| Vauquelinia | Rosaceae | Vauquelinia corymbosa |
| Veitchia | Arecaceae | Veitchia arecina |
| Veltheimia | Asparagaceae | Veltheimia capensis, Veltheimia bracteata |
| Veratrum | Melanthiaceae | Veratrum viride, Veratrum californicum, Veratrum nigrum, Veratrum album |
| Verbascum | Scrophulariaceae | Verbascum virgatum, Verbascum phoeniceum, Verbascum bombyciferum, Verbascum Thapsus, Verbascum pulverulentum, Verbascum phlomoides, Verbascum nigrum, Verbascum lychnitis, Verbascum densiflorum, Verbascum blattaria |
| Verbena | Verbenaceae | Verbena stricta, Verbena rigida, Verbena officinalis, Verbena hastata, Verbena bonariensis |
| Verbesina | Asteraceae | Verbesina encelioides, Verbesina alternifolia |
| Vernonia | Asteraceae | Vernonia noveboracensis, Vernonia glauca, Vernonia fasciculata, Vernonia crinita |
| Veronica | Plantaginaceae | Veronica urticifolia, Veronica teucrium, Veronica serpyllifolia, Veronica polita, Veronica montana, Veronica fruticans, Veronica americana, Veronica allionii, Veronica spicata, Veronica scutellata, Veronica repens, Veronica prostrata, Veronica persica, Veronica peregrina, Veronica officinalis, Veronica longifolia, Veronica hederifolia, Veronica gentianoides, Veronica filiformis, Veronica chamaedrys, Veronica catenata, Veronica beccabunga, Veronica arvensis, Veronica anagallis-aquatica, Veronica agrestis |
| Veronicastrum | Scrophulariaceae | Veronicastrum virginicum |
| Verschaffeltia | Arecaceae | Verschaffeltia splendida |
| Viburnum | Caprifoliaceae | Viburnum wrightii, Viburnum suspensum, Viburnum sieboldii, Viburnum setigerum, Viburnum rufidulum, Viburnum odoratissimum, Viburnum mullaha, Viburnum mongolicum, Viburnum lentago, Viburnum lantanoides, Viburnum grandiflorum, Viburnum erubescens, Viburnum erosum, Viburnum edule, Viburnum dilatatum, Viburnum dentatum, Viburnum cinnamomifolium, Viburnum chingii, Viburnum burejaeticum, Viburnum buddleifolium, Viburnum bracteatum, Viburnum bitchiuense, Viburnum acerifolium, Viburnum tinus, Viburnum rhytidophyllum, Viburnum prunifolium, Viburnum plicatum, Viburnum opulus, Viburnum nudum, Viburnum lantana, Viburnum japonicum, Viburnum farreri, Viburnum cylindricum, Viburnum cotinifolium, Viburnum corylifolium, Viburnum carlesii, Viburnum betulifolium |
| Vicia | Fabaceae | Vicia sylvatica, Vicia sativa, Vicia lutea, Vicia gigantea, Vicia bithynica, Vicia americana, Vicia villosa, Vicia tenuifolia, Vicia tetrasperma, Vicia pisiformis, Vicia sepium, Vicia hirsuta, Vicia monantha, Vicia narbonensis, Vicia ervilia, Vicia faba, Vicia cracca, Vicia articulata, Vicia benghalensis |
| Victoria | Nymphaeaceae | Victoria cruziana, Victoria amazonica |
| Viguiera | Compositae | Viguiera multiflora |
| Villadia | Crassulaceae | Villadia guatemalensis |
| Vinca | Apocynaceae | Vinca herbacea, Vinca minor, Vinca major, Vinca difformis |
| Vincetoxicum | Apocynaceae | Vincetoxicum nigrum, Vincetoxicum hirundinaria |
| Viola | Violaceae | Viola sororia, Viola reichenbachiana, Viola pedunculata, Viola palustris, Viola grypoceras, Viola glabella, Viola elatior, Viola diffusa, Viola corsica, Viola canina, Viola canadensis, Viola arvensis, Viola adunca, Viola pumila, Viola riviniana, Viola tricolor, Viola mirabilis, Viola odorata, Viola labradorica, Viola collina, Viola cornuta, Viola biflora |
| Viscum | Loranthaceae | Viscum album |
| Vitex | Lamiaceae | Vitex agnus-castus |
| Vitis | Vitaceae | Vitis rotundifolia, Vitis riparia, Vitis mustangensis, Vitis davidii, Vitis coignetiae, Vitis cinerea, Vitis californica, Vitis arizonica, Vitis amurensis, Vitis aestivalis, Vitis acerifolia, Vitis labrusca, Vitis vinifera |
| Vriesea | Bromeliaceae | Vriesea vagans, Vriesea splendens, Vriesea platynema, Vriesea ospinae, Vriesea imperialis, Vriesea fosteriana, Vriesea carinata |
| Vulpia | Poaceae | Vulpia fasciculata, Vulpia membranacea, Vulpia myuros, Vulpia bromoides |
W
| Genre | Famille | Espece |
|---|---|---|
| Waldsteinia | Rosaceae | Waldsteinia geoides, Waldsteinia ternata |
| Wallichia | Arecaceae | Wallichia disticha |
| Wasabia | Cruciferae | Wasabia japonica |
| Washingtonia | Arecaceae | Washingtonia robusta, Washingtonia filifera |
| Watsonia | Iridaceae | Watsonia pillansii, Watsonia meriana, Watsonia marginata, Watsonia humilis, Watsonia densiflora, Watsonia borbonica, Watsonia aletroides |
| Weberocereus | Cactaceae | Weberocereus bradei |
| Weigela | Caprifoliaceae | Weigela middendorffiana, Weigela florida, Weigela coraeensis |
| Weinmannia | Cunoniaceae | Weinmannia racemosa |
| Welfia | Arecaceae | Welfia regia |
| Wisteria | Leguminosae | Wisteria venusta, Wisteria frutescens, Wisteria sinensis, Wisteria floribunda |
| Wittsteinia | Alseuosmiaceae | Wittsteinia vacciniacea |
| Wodyetia | Arecaceae | Wodyetia bifurcata |
| Wolffia | Araceae | Wolffia arrhiza |
| Wollemia | Araucariaceae | Wollemia nobilis |
| Woodwardia | Blechnaceae | Woodwardia virginica, Woodwardia areolata, Woodwardia radicans, Woodwardia fimbriata |
| Worsleya | Amaryllidaceae | Worsleya procera |
| Wyethia | Compositae | Wyethia angustifolia |
X
| Genre | Famille | Espece |
|---|---|---|
| Xanthium | Asteraceae | Xanthium strumarium, Xanthium spinosum |
| Xanthoceras | Sapindaceae | Xanthoceras sorbifolium |
| Xanthorhiza | Ranunculaceae | Xanthorhiza simplicissima |
| Xanthorrhoea | Xanthorrhoeaceae | Xanthorrhoea australis |
| Xanthosoma | Araceae | Xanthosoma sagittifolium, Xanthosoma robustum |
| Xerochrysum | Asteraceae | Xerochrysum bracteatum |
| Xerophyllum | Melanthiaceae | Xerophyllum tenax |
| Xyris | Xyridaceae | Xyris caroliniana |
Y
| Genre | Famille | Espece |
|---|---|---|
| Youngia | Compositae | Youngia japonica, Youngia denticulata |
| Yucca | Agavaceae | Yucca valida, Yucca mixtecana, Yucca madrensis, Yucca grandiflora, Yucca flaccida, Yucca decipiens, Yucca cernua, Yucca capensis, Yucca baileyi, Yucca thompsoniana, Yucca schidigera, Yucca rupicola, Yucca linearifolia, Yucca rostrata, Yucca harrimaniae, Yucca gloriosa, Yucca glauca, Yucca filamentosa, Yucca filifera, Yucca elephantipes, Yucca elata, Yucca carnerosana, Yucca constricta, Yucca baccata, Yucca brevifolia, Yucca angustissima, Yucca aloifolia |
| Yushania | Poaceae | Yushania anceps, Yushania maling |
Z
| Genre | Famille | Espece |
|---|---|---|
| Zaluzianskya | Scrophulariaceae | Zaluzianskya ovata |
| Zamioculcas | Araceae | Zamioculcas zamiifolia |
| Zannichellia | Potamogetonaceae | Zannichellia palustris |
| Zantedeschia | Araceae | Zantedeschia rehmannii, Zantedeschia elliottiana, Zantedeschia albomaculata, Zantedeschia aethiopica |
| Zanthoxylum | Rutaceae | Zanthoxylum simulans, Zanthoxylum schinifolium, Zanthoxylum planispinum, Zanthoxylum piperitum, Zanthoxylum americanum, Zanthoxylum ailanthoides |
| Zea | Poaceae | Zea mexicana, Zea mays |
| Zelkova | Ulmaceae | Zelkova schneideriana, Zelkova carpinifolia, Zelkova serrata |
| Zenobia | Ericaceae | Zenobia pulverulenta |
| Zephyranthes | Amaryllidaceae | Zephyranthes treatiae, Zephyranthes rosea, Zephyranthes refugiensis, Zephyranthes pulchella, Zephyranthes puertoricensis, Zephyranthes longifolia, Zephyranthes jonesii, Zephyranthes grandiflora, Zephyranthes drummondii, Zephyranthes citrina, Zephyranthes bifolia, Zephyranthes atamasca, Zephyranthes arenicola, Zephyranthes candida |
| Zieria | Rutaceae | Zieria smithii |
| Zingiber | Zingiberaceae | Zingiber officinale |
| Zinnia | Asteraceae | Zinnia elegans |
| Zizania | Poaceae | Zizania latifolia, Zizania aquatica |
| Zizia | Apiaceae | Zizia aptera, Zizia aurea |
| Ziziphus | Rhamnaceae | Ziziphus jujuba |
| Zombia | Arecaceae | Zombia antillarum |
| Zostera | Zosteraceae | Zostera marina |
| Zoysia | Poaceae | Zoysia japonica |
| Zygophyllum | Zygophyllaceae | Zygophyllum fabago |
