You can also search by typing a name in the window at top right; a species name works most of the time, a latin family name always (e.g. Rosa, Rosa rugosa, Rosaceae).
Abelmoschus, Abies, Abutilon, Acacia, Acaena, Acalypha, Acantholimon, Acanthophyllum, Acanthospermum, Acanthus, Acer, Aceras, Acetosa, Acetosella, Achillea, Achimenes, Achnatherum, Achyranthes, Acinos, Aconogonon, Aconitum, Aconogonon, Acorus, Acroptilon, Actaea, Actinidia, Adelocaryum, Adenocarpus, Adenophora, Adenostyles, Adiantum, Adonis, Adoxa, Aegilops, Aegilotrichum, Aegonychon, Aegopodium, Aeluropus, Aeonium, Aesculus, Aethionema, Aethusa, Agapanthus, Agastache, Ageratina, Ageratum, Agrimonia, Agropyron, Agrostemma, Agrostis, Aichryson, Ailanthus, Aira, Ajuga, Akebia, Albizia, Albuca, Alcea, Alchemilla, Alfredia, Alhagi, Alisma, Alkanna, Allagopappus, Alliaria, Allium, Alnus, Aloe, Alonsoa, Alopecurus, Aloysia, Althaea, Alpinia, Alyssoides, Alyssum, Amaranthus, Amberboa, Ambrosia, Ambrosina, Amelanchier, Ammi, Ammobium, Ammocalamagrostis, Ammochloa, Ammoides, Ammophila, Amoria, Amorpha, Ampelodesmos, Ampelopsis, Amsinckia, Anabasis, Anacamptis, Anacyclus, Anagallis, Anagyris, Anaphalis, Anarrhinum, Anastatica, Anchusa, Andrachne, Andromeda, Andropogon, Androsace, Andryala, Anemonastrum, Anemone, Anemonoides, Anethum, Angelica, Anisantha, Anisodus, Anoda, Antennaria, Anthemis, Anthericum, Anthoxanthum, Anthriscus, Anthyllis, Antirrhinum, Apera, Aphanes, Apium, Apollonias, Aposeris, Aptenia, Aquilegia, Arabidopsis, Arabis, Arachis, Arachnospermum, Aralia, Araujia, Arbutus, Archangelica, Archontophoenix, Arctagrostis, Arctanthemum, Arctium, Arctostaphylos, Arctotheca, Arctotis, Aremonia, Arenaria, Arenga, Argemone, Argentina, Argyrocytisus, Argyranthemum, Argyrolobium, Arisaema, Arisarum, Aristavena, Aristolochia, Armeniaca, Armeria, Armoracia, Arnica, Arnoseris, Aronia, Arrhenatherum, Artemisia, Arthrocnemum, Arum, Aruncus, Arundinaria, Arundo, Asarum, Asclepias, Asparagus, Asperugo, Asperula, Asphodelus, Aspidistra, Asplenium, Aster, Asteriscus, Astilbe, Astracantha, Astragalus, Astranthium, Astrantia, Astrodaucus, Astydamia, Asyneuma, Athamanta, Athyrium, Atocion, Atractylis, Atriplex, Atropa, Atropis, Aubrieta, Aucuparia, Aurinia, Avena, Avenastrum, Avenella, Avenochloa, Avenula, Averrhoa, Azalea, Azolla
Baccharis, Baldellia, Ballota, Bambusa, Baptisia, Barbarea, Barkhausia, Barnardia, Bartsia, Basella, Bassia, Batrachium, Beckmannia, Beckwithia, Begonia, Bellardia, Bellardiochloa, Bellevalia, Bellidiastrum, Bellis, Bellium, Bencomia, Benincasa, Berberis, Bergenia, Bergia, Berteroa, Berula, Beta, Betonica, Betula, Biarum, Bidens, Biebersteinia, Bifora, Bignonia, Bilacunaria, Bilderdykia, Biscutella, Bistorta, Bituminaria, Blackstonia, Blechnum, Blitum, Blysmus, Bocconia, Boechera, Boissiera, Bolboschoenus, Boltonia, Bombycilaena, Bonjeania, Borago, Bosea, Bothriochloa, Bouteloua, Brachiaria, Brachypodium, Brachyscome, Brahea, Brassica, Braya, Brimeura, Briza, Bromopsis, Bromus, Broussonetia, Brugmansia, Brunnera, Bryonia, Bryophyllum, Bubon, Buddleja, Bufonia, Buglossoides, Bulbocodium, Bunias, Bunium, Buphthalmum, Bupleurum, Butomus, Buxus, Bystropogon
Cacalia, Cachrys, Caiophora, Cajanus, Cakile, Calamagrostis, Calamintha, Calammophila, Calendula, Calepina, Calicotome, Calla, Callianthemum, Callicarpa, Calligonum, Callistephus, Callitriche, Calluna, Calocedrus, Calotropis, Caltha, Calycocorsus, Calycotome, Calystegia, Camelina, Camellia, Campanula, Camphorosma, Campsis, Campylanthus, Canarina, Canavalia, Canna, Cannabis, Capparis, Capraria, Capsella, Capsicum, Caragana, Cardamine, Cardaminopsis, Cardaria, Cardiospermum, Cardopatium, Carica, Carrichtera, Carduncellus, Carduus, Carex, Carlina, Carpesium, Carpinus, Carpobrotus, Carthamus, Carum, Carya, Caryota, Cascabela, Cassia, Cassiope, Castanea, Castellia, Casuarina, Catabrosa, Catalpa, Catananche, Catapodium, Catharanthus, Cattleya, Caucalis, Ceanothus, Cedronella, Cedrus, Celastrus, Celosia, Celtica, Celtis, Cenchrus, Cenolophium, Centaurea, Centaurium, Centella, Centranthus, Centunculus, Cephalanthera, Cephalaria, Cephalotaxus, Cerastium, Ceratocarpus, Cerasus, Ceratocapnos, Ceratocephalus, Ceratochloa, Ceratonia, Ceratophyllum, Cercis, Cerinthe, Cestrum, Ceterach, Chaenomeles, Chaenorhinum, Chaerophyllum, Chaiturus, Chamaecyparis, Chamaecytisus, Chamaedaphne, Chamaedorea, Chamaemelum, Chamaerops, Chamaespartium, Chamerion, Chardinia, Cheiranthus, Cheirolophus, Chelidonium, Chelone, Chenopodiastrum, Chenopodium, Chiliadenus, Chimaphila, Chionanthus, Chionodoxa, Chlorophytum, Chondrilla, Chorispora, Chronanthus, Chrozophora, Chrysanthemum, Chrysapis, Chrysopogon, Chrysosplenium, Cicer, Cicerbita, Cichorium Cicuta, Cimicifuga, Cineraria, Cinna, Circaea, Cirsium, Cissus, Cistus, Citrullus, Citrus, Cladanthus, Cladium, Clarkia, Claytonia, Cleistogenes, Clematis, Cleome, Cleoserrata, Cleretum, Climacoptera, Clinopodium, Clypeola, Cnidium, Coccoloba, Cochlearia, Cocos, Codiaeum, Coffea, Coincya, Coix, Colchicum, Coleanthus, Coleostephus Coleus, Collinsia, Colocasia, Colutea, Colymbada, Comarum, Conioselinum, Conium, Conoclinium, Conopodium, Conringia, Consolida, Convallaria, Convolvulus, Conyza, Coprosma, Coptidium, Coptis, Cordia, Cordyline, Coreopsis, Coriandrum, Corispermum, Coristospermum, Cornucopiae, Cornus, Coronilla, Coronopus, Corrigiola, Cortusa, Corydalis, Coridothymus, Corylus, Corymbia, Corynabutilon, Corynephorus, Cosmos, Costus, Cota, Cotinus, Cotoneaster, Cotula, Cotyledon, Cousinia, Crambe, Crassocephalum, Crassula, Crataegus, Crataegomespilus, Crataemespilus, Crepis, Cressa, Crithmum, Crithopsis, Crocus, Crotalaria, Crucianella, Cruciata, Crupina, Crypsis, Cryptomeria, Cryptotaenia, Cucubalus, Cucumis, Cucurbita. Cupressocyparis, Cupressus, Cuscuta, Cutandia, Cyanus, Cycas, Cyclamen, Cydonia, Cymbalaria, Cynanchum, Cynara, Cynodon, Cynoglossum, Cynoglottis, Cynosurus, Cyperus, Cypripedium, Cyrtomium, Cystopteris, Cytisophyllum, Cytisus
Daboecia, Dactylis, Dactylorhiza, Dahlia, Damasonium, Danaa, Danthonia, Daphne, Dasiphora, Dasypyrum, Datura, Daucus, Davallia, Daveaua, Delairea, Delosperma, Delphinium, Dendranthema, Dendrocalamus, Dennstaedtia, Dentaria, Deschampsia, Descurainia, Deutzia, Dianthus, Dicentra, Dichanthium, Dichondra, Dichoropetalum, Dictamnus, Dictyosperma, Dieffenbachia, Diervilla, Digitalis, Digitaria, Dimorphotheca, Dinacrusa, Dinebra, Dioscorea, Diospyros, Dipcadi, Diplotaxis, Dipsacus, Diptychocarpus, Distichoselinum, Dittrichia, Dodartia, Dolichorrhiza, Doronicum, Dorotheanthus, Dorycnium, Dorycnopsis, Dorystaechas, Draba, Dracaena, Dracocephalum, Drimia, Drosera, Drusa, Dryas, Drymocallis, Drymochloa, Dryopteris, Drypis, Duchesnea, Duranta, Dysphania
Ecballium, Echeveria, Echinacea, Echinaria, Echinochloa, Echinocystis, Echinodorus, Echinophora, Echinops, Echinopsilon, Echinospartum, Echinospermum, Echium, Edraianthus, Ehrharta, Einadia, Elaeagnus, Elaeis, Elaeoselinum, Elatine, Eleocharis, Eleogiton, Eleusine, Elodea, Elymus, Elyna, Elytrigia, Emex, Emilia, Empetrum, Endressia, Endymion, Epaltes, Ephedra, Epidendrum, Epilobium, Epimedium, Epipactis, Equisetum, Eragrostis, Eranthis, Erechtites, Eremogone, Eremopoa, Eremopyrum, Eremostachys, Erica, Erigeron, Erinus, Eriobotrya, Eriophorum, Eritrichium, Erodium, Erophaca, Erophila, Eruca, Erucaria, Erucastrum, Ervum, Eryngium, Erysimum, Erythrina, Erythronium, Escallonia, Eschscholzia, Eucalyptus, Euchlaena, Euclidium, Eugenia, Euonymus, Eupatorium, Euphorbia, Euphrasia, Eurybia, Euryops, Eustoma, Euthamia, Eutrema, Eutrochium, Evax, Eversmannia, Exacum
Fagonia Fagopyrum, Fagus, Falcaria, Fallopia, Farfugium, Fargesia, Farsetia, Fatsia, Fedia, Felicia, Ferula, Ferulago, Fessia, Festuca, Festulolium, Fibigia, Ficaria, Ficus, Filaginella, Filago, Filipendula, Flaveria, Flueggea, Foeniculum, Fontanesia, Forestiera, Forsskaolea, Forsythia, Fourraea, Fragaria, Frangula, Frankenia, Fraxinus, Freesia, Fritillaria, Fuchsia, Fuirena, Fumana, Fumaria
Gagea, Gaillardia, Galactites, Galanthus, Galatella, Galega, Galeobdolon, Galeopsis, Galinsoga, Galium, Ganoderma, Garidella, Gastridium, Gaudinia, Gaultheria, Gaura, Gazania, Genista, Genistella, Gentiana, Gentianella, Geocaryum, Geranium, Gerbera, Geropogon, Gesnouinia, Geum, Ginkgo, Gladiolus, Glandora, Glandularia, Glastaria, Glaucium, Glaux, Glebionis, Glechoma, Gleditsia, Gliricidia, Globularia, Glyceria, Glycine, Glycyrrhiza, Gnaphalium, Godetia, Gomphocarpus, Goniolimon, Gonospermum, Goodyera, Gossypium, Grafia, Graptopetalum, Gratiola, Grindelia, Grossularia, Guettarda, Guizotia, Gundelia, Gymnadenia, Gymnocarpium, Gypsophila
Habenaria, Hablitzia, Hackelia, Hacquetia, Haemanthus, Halerpestes, Halimione, Halimium, Halimocnemis, Halimodendron, Halocharis, Halocnemum, Halothamnus, Hammada, Haplopappus, Haplophyllum, Hasteola, Haynaldia, Hebe, Hedera, Hedypnois, Hedysarum, Helenium, Helianthemum, Helianthus, Helichrysum, Heliconia, Helictochloa, Helictotrichon, Heliophila, Heliopsis, Heliospermum, Heliotropium, Helleborus, Helminthia, Helminthotheca, Heloasciadium, Hemerocallis, Hepatica, Heptaptera, Heracleum, Herniaria, Hesperis, Heteropogon, Heterotheca, Heuchera, Hibiscus, Hieracium, Hierochloe, Himantoglossum, Hippocrepis, Hippomarathrum, Hippophaë, Hippuris, Hirschfeldia, Hirtellina, Hispidella, Holcus, Holmskioldia, Holoschoenus, Holosteum, Homogyne, Honckenya, Hordelymus, Hordeum, Hormathophylla, Hornungia, Hottonia, Howea, Hoya, Hugueninia, Humulus, Hutchinsia, Hyacinthella, Hyacinthoides, Hyacinthus, Hydrangea, Hydrocharis, Hydrocotyle, Hylotelephium, Hymenanthes, Hymenocarpos, Hymenolobus, Hymenopappus, Hymenoxys, Hyophorbe, Hyoscyamus, Hyoseris, Hyparrhenia, Hypecoum, Hypericum, Hypochaeris, Hyssopus, Hysterionica, Hystrix
Iberis, Ibicella, Ilex, Impatiens, Imperata, Imperatoria, Incarvillea, Indigofera, Inula, Ipomoea, Iris, Isatis, Ismelia, Isnardia, Isoetes, Isolepis, Isopyrum, Iva, Ixanthus, Ixeridium
Jacaranda, Jacea, Jacobaea, Jasione, Jasminum, Jasonia, Jovibarba, Juglans, Juncus, Juniperus, Jurinea, Justicia
Kalanchoe, Kalidium, Kallstroemia, Kalmia, Kentranthus, Kentrophyllum, Kernera, Kickxia, Kitaibela, Klasea, Kleinia, Knautia, Kobresia, Kochia, Koeleria, Koelreuteria, Koenigia, Kohlrauschia,Kolkwitzia, Krascheninnikovia, Krubera, Kundmannia
Lablab, Laburnocytisus, Laburnum, Lactuca, Laelia, Lagenaria, Lagerstroemia, Lagotis, Lagurus, Lallemantia, Lamarckia, Lamiastrum, Lamium, Lampranthus, Lamprocapnos, Lampsana, Lamyropsis, Lannea, Lantana, Laphangium, Lappa, Lappula, Lapsana, Larix, Laser, Laserpitium, Lasiagrostis, Lasiospermum, Lastrea, Lathyrus, Launaea, Laurus, Lavandula, Lavatera, Lawsonia, Ledum, Leersia, Legousia, Lembotropis, Lemna, Lens, Leontice, Leontodon, Leontopodium, Leonurus, Leopodoldia, Lepidium, Leptopyrum, Leptospermum, Lepturus, Leucanthemella, Leucanthemopsis, Leucanthemum, Leucojum, Leucopoa, Leuzea, Levisticum, Leycesteria, Leymus, Libanotis, Ligularia, Ligusticum, Ligustrum, Lilium, Limbarda, Limnanthes, Limoniastrum, Limonium, Limosella, Linaria, Lindelofia, Linnaea, Linum, Lipandra, Liriodendron, Lisianthus, Listera, Lithodora, Lithospermum, Livistona, Lloydia, Loasa, Lobelia, Lobularia, Logfia, Loiseleuria, Loliolum, Lolium, Lomatogonium, Lomelosia, Lonicera, Lopezia, Lophochloa, Loranthus, Lotus, Ludwigia, Luffa, Lunaria, Lupinus, Luronium, Luzula, Lychnis, Lycium, Lycopersicon, Lycopsis, Lycopus, Lygeum, Lygos, Lysimachia, Lythrum
Mackaya, Macleaya, Maclura, Macrochloa, Madia, Magnolia, Magydaris, x Mahoberberis, Mahonia, Maianthemum, Maireana, Majorana, Malabaila, Malachium, Malcolmia, Malope, Malus, Malva, Malvastrum, Malvaviscus, Mandragora, Mangifera, Mantisalca, Marcetella, Marchantia, Margotia, Marrubium, Marsdenia, Marsilea, Matricaria, Matteuccia, Matthiola, Maurandya, Mauranthemum, Maytenus, Meconopsis, Medicago, Meehania, Melampodium, Melampyrum, Melandrium, Melia, Melica, Melilotus, Melissa, Melittis, Mentha, Mentzelia, Menyanthes, Mercurialis, Mertensia, Mesembryanthemum, Mespilus, Metasequoia, Meum, Mibora, Michauxia, Micromeria, Micropyrum, Microrrhinum, Microthlaspi, Milium, Mimulus, Minuartia, Mirabilis, Misopates, Moehringia, Moenchia, Molinia, Mollugo, Molopospermum, Molucella, Momordica, Monanthes, Monarda, Monbretia, Moneses, Monoculus, Monolepis, Monotropa; Monstera, Montia, Moraea, Morella, Moricandia, Morina, Morisia, Morus. Moscharia, Muehlenbeckia, Muhlenbergia, Mulgedium, Murbeckiella, Musa, Muscari, Musschia, Myagrum, Mycelis, Myoporum, Myosotis, Myosoton, Myosurus, Myrica, Myricaria, Myriophyllum, Myrrhis, Myrrhoides, Myrtus
Narcissus, Nardus, Narthecium, Nasa, Nasturtium, Neatostema, Nelumbo, Nemesia, Nemophila, Neoschischkinia, Neottia, Neotinea, Nepeta, Nephrolepis, Nerium, Neslia, Nicandra,, Nicotiana, Nierembergia, Nigella, Nitraria, Noaea, Noccaea, Nolana, Nonea, Notobasis, Notothlaspi, Nuphar, Nymphaea, Nymphoides
Obione, Ochlopoa, Ocimum, Oclemena, Ocotea, Odontarrhena, Odontites, Odontospermum, Oemleria, Oenanthe, Oenothera, Olea, Omalotheca, Omphalodes, Onobrychis, Onoclea, Ononis, Onopordum, Onosma, Onychium, Ophrys, Oplismenus, Opopanax, Opuntia, Orchis, Oreochloa, Origanum, Orlaya, Ornithogalum, Ornithopus, Orobanche, Orthilia, Orthoraphium, Oryza, Oryzopsis, Osmanthus, Osmunda, Osteomeles, Osteospermum, Ostericum, Ostrya, Osyris, Otanthes, Oxalis, Oxyria, Oxytropis
Pachypleurum, Pachysandra, Packera, Padus, Paederota, Paeonia, Palafoxia, Palimbia, Paliurus, Pallenis, Pancratium, Panicum, Papaver, Pappobolus, Paragymnopteris, Parapholis, Parasenecio, Paraserianthes, Parentucellia, Parietaria, Paris, Parnassia, Paronychia, Parrya, Parthenium, Parthenocissus, Paspalum, Passerina, Passiflora, Pastinaca, Patellifolia, Paulownia, Patzkea, Pedicularis, Pedilanthus, Peganum, Pelargonium, Peltandra, Peltaria, Pennisetum, Penstemon, Pentaglottis, Peperomia, Perezia, Pericallis, Periploca, Peristrophe, Persea, Persica, Persicaria, Petasites, Petrocallis, Petrocoptis, Petromarula, Petrorhagia, Petroselinum, Petrosimonia, Petteria, Petunia, Peucedanum, Phacelia, Phagnalon, Phalaris, Phalacrocarpum, Phalaroides, Pharbitis, Phaseolus, Phedimus, Phegopteris, Phelipanche, Phellodendron, Philadelphus, Phillyrea, Philodendron, Phleum, Phlomis, Phlox, Phoenix, Pholiurus, Photinia, Phragmites, Phryna, Phrynella, Phuopsis, Phyla, Phyllis, Phyllitis, Phyllostachys, Physalis, Physocarpus, Physospermum, Physostegia, Phyteuma, Phytolacca, Picconia, Picea, Picnomon, Picridium, Picris, Pilea, Pilgerochloa, Pilosella, Pimpinella, Pinguicula, Pinus, Piper, Piptanthus, Piptatherum, Pistacia, Pistia, Pisum, Pittosporum, Plantago, Platanthera, Platanus, Platycladus, Plectranthus, Pleioblastus, Pleurospermum, Plocama, Plumbago, Plumeria, Poa, Podonosma, Podospermum, Podranea, Polanisia, Polemonium, Polycalymma, Polycarpaea, Polycarpon, Polygala, Polygonatum, Polygonum, Polypodium, Polypogon, Polypogon, Polyscias, Polystichum, Pontechium, Populus, Portulaca, Potamogeton, Potentilla, Prangos, Prasium, Prenanthes, Primula, Pritzelago, Proboscidea, Prospero, Prunella, Prunus, Psathyrostachys, Psephellus, Pseudofumaria, Pseudolysimachion, Pseudorchis, Pseudorlaya, Pseudosasa, Pseudotsuga, Pseudoturritis, Psidium, Psilurus, Psoralea, Psylliostachys, Ptarmica, Ptelea, Pteridium, Pteris, Pterocarya, Pterocephalus, Pterospartum, Ptilostemon, Ptilotrichum, Puccinellia, Pulicaria, Pulmonaria, Pulsatilla, Punica, Pupalia, Pycreus, Pyracantha, Pyrola, Pyrus
Radiola, Ramischia, Ranunculus, Raphanus, Rapistrum, Ravenala, Reichardia, Reseda, Retama, Reynoutria, Rhagadiolus, Rhagodia, Rhamnus, Rhaphiolepis, Rhapis, Rhaponticoides, Rhaponticum, Rheum, Rhinanthus, Rhodanthe, Rhodiola, Rhododendron, Rhodothamnus, Rhodotypos, Rhopalostylis, Rhus, Rhynchosia, Rhynchosinapis, Rhynchospora, Ribes, Riccia, Ricciocarpos, Ricinus, Ridolfia, Rindera, Robinia, Rochelia, Roegneria, Roemeria, Roldana, Rorippa, Rosa, Rosmarinus, Rostraria, Rosularia, Roystonea, Rubia, Rubus, Rudbeckia, Ruellia, Rumex, Ruppia, Ruscus, Ruspolia, Ruta
Saccharum, Sagina, Sagittaria, Saintpaulia, Salicornia, Salix, Salpiglossis, Salsola, Salvia, Salvinia, Sambucus, Samolus, Sanguisorba, Sanicula, Santolina, Sanvitalia, Saponaria, Sarcocornia, Sarcopoterium, Sarothamnus, Sarracenia, Sasa, Satureja, Saussurea, Saxifraga, Scabiosa, Scaevola, Scaligeria, Scandix, Schedonorus, Schefflera, Schinus, Schismus, Schivereckia, Schizanthus, Schizogyne, Schizopetalon, Schoenoplectus, Schoenus, Scilla, Scirpoides, Scirpus, Scleranthus, Sclerochloa, Scolochloa, Scolymus, Scopolia, Scorpiurus, Scorzonera, Scorzoneroides, Scrophularia, Scutellaria, Scyphanthus. Searsia, Secale, Sechium, Securigera, Sedum, Seidlitzia, Selinum, Semiarundinaria, Sempervivum, Senebiera, Senecio, Sequoia, Sequoiadendron, Serapias, Seriphidium, Serratula, Sesamum, Seseli, Sesleria, Setaria, Sherardia, Shibataea, Sibbaldia, Sibbaldianthe, Sicyos, Sidalcea, Sideritis, Sieglingia, Sigesbeckia, Silaum, Silaus, Silene, Silphium, Silybum, Sinapis, Sison, Sisymbrella, Sisymbrium, Sitanion, Sium, Sixalix, Skimmia, Smilax, Smyrnium, Solandra, Solanum, Soldanella, Solenanthus, Solenostemon, Solidago, Sonchus, Sophora, x Sorbopyrus, Sorbus, Sorghum, Sparganium, Spartina, Spartium, Spartocytisus, Spathodea, Specularia, Spergula, Spergularia, Sphenopus, Spilanthes, Spinacia, Spiraea, Spiranthes, Spirodela, Sporobolus, Stachys, Staehelina, Staphylea, Stellaria, Stenactis, Stenocarpus, Sternbergia, Stipa, Stratiotes, Strelitzia, Streptocarpus, Striga, Struthiopteris, Stuckenia, Styphnolobium, Styrax, Suaeda, Succisa, Succisella, Swertia, Swida, Syagrus, Symphoria, Symphoricarpos, Symphyandra, Symphyotrichum, Symphytum, Synedrella, Syrenia, Syringa
Taeniatherum, Tagetes, Tamarix, Tamus, Tanacetum, Tarasa, Taraxacum, Taxodium, Taxus, Tchihatchewia, Tecoma, Teesdalia, Teesdaliopsis, Telekia, Teline, Tellima, Tephroseris, Terminalia, Tetraclinis, Tetradium, Tetraena, Tetragonolobus, Teucrium, Texiera, Thalictrum, Thamnocalamus, Thapsia, Thecocarpus, Thelaia, Thelesperma, Thelypteris, Themeda, Thermopsis, Thesium, Thladiantha, Thlaspi, Thrinax, Thrincia, Thuja, Thujopsis, Thunbergia, Thymbra, Thymelaea, Thymophylla, Thymus, Tiarella, Tilia, Tipuana, Tithonia, Todaroa, Tolmiea, Tolpis, Tordylium, Torenia, Torilis, Tozzia, Trachelium, Trachelospermum, Trachomitum, Trachycarpus, Trachynia, Tractema, Tragacantha, Tragopogon, Tragus, Trapa, Tribulus, Trichocentrum, Tricholaena, Trichophorum, Tridax, Trientalis, Trifolium, Triglochin, Trigonella, Trinia, Tripidium, Tripleurospermum, Tripodion, Tripolium, Trisetaria, Trisetum, Triticale, Triticosecale, Triticum, Tritonia, Trollius, Tropaeolum, Tsuga, Tuberaria, Tulipa, Tunica, Turgenia, Turritis, Tussilago, Typha, Typhoides, Tyrimnus
Ulex, Ulmus, Umbilicus, Urginea, Urospermum, Ursinia, Urtica
Vaccaria, Vaccinium, Valeriana, Valerianella, Veitchia, Vella, Venidium, Ventenata, Veratrum, Verbascum, Verbena, Vernonia, Veronica, Vesalea, Viburnum, Vicia, Vigna, Vinca, Vincetoxicum, Viola, Virga, Viscaria, Viscum, Vitex, Vitis, Vogtia, Volutaria, Vulpia
Wahlenbergia, Waldsteinia, Washingtonia, Weigela, Wigandia, Willemetia, Wisteria, Withania
Xanthium, Xanthoceras, Xanthocyparis, Xatartia, Xeranthemum, Xerochrysum
Zanichellia, Zantedeschia, Zanthoxylum, Zea, Zelkova, Zilla, Zingiber, Zinnia, Zizania, Ziziphora, Ziziphus, Zostera, Zygophyllum