Select a Genus
- Abrotanella (22 species)
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- Achillea (256 species)
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- Balsamorhiza (16 species)
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- Bothriocline (67 species)
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- Brachionostylum (1 species)
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- Campuloclinium (16 species)
- Canadanthus (1 species)
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- Caputia (8 species)
- Cardopatium (2 species)
- Carduncellus (30 species)
- Carduus (215 species)
- Carlina (71 species)
- Carlquistia (1 species)
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- Carphephorus (5 species)
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- Carthamus (23 species)
- Cassinia (54 species)
- Castanedia (1 species)
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- Caucasoseris (1 species)
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- Cavea (1 species)
- Caxamarca (2 species)
- Celmisia (96 species)
- Centaurea (1,233 species)
- Centaurodendron (3 species)
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- Centaurothamnus (1 species)
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- Centipeda (14 species)
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- Chiliotrichiopsis (3 species)
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- Chromolaena (161 species)
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- Chrysactinium (7 species)
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- Chrysogonum (7 species)
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- Ciceronia (1 species)
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- Cineraria (60 species)
- Cirsiocarduus (4 species)
- Cirsium (727 species)
- Cissampelopsis (14 species)
- Cladanthus (5 species)
- Cladochaeta (1 species)
- Clappia (1 species)
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- Coleocoma (1 species)
- Coleostephus (5 species)
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- Cololobus (5 species)
- Columbiadoria (1 species)
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- Conocliniopsis (1 species)
- Conoclinium (6 species)
- Constancea (1 species)
- Cordiofontis (5 species)
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- Coreopsis (44 species)
- Corethamnium (1 species)
- Corethrogyne (1 species)
- Coronidium (19 species)
- Corymbium (17 species)
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- Crepis (293 species)
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- Critoniopsis (80 species)
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- Cuchumatanea (1 species)
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- Curio (21 species)
- Cuspidia (3 species)
- Cyanthillium (21 species)
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- Cynara (17 species)
- Cyrtocymura (6 species)
- Dacryotrichia (1 species)
- Dahlia (42 species)
- Damnamenia (1 species)
- Damnxanthodium (1 species)
- Dasyandantha (1 species)
- Dasyanthina (2 species)
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- Denekia (1 species)
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- Diaphractanthus (1 species)
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- Dicranocarpus (1 species)
- Didelta (4 species)
- Dielitzia (1 species)
- Dieteria (19 species)
- Digitacalia (8 species)
- Dillandia (3 species)
- Dimeresia (1 species)
- Dimerostemma (32 species)
- Dimorphocoma (1 species)
- Dimorphotheca (27 species)
- Diodontium (1 species)
- Diplostephium (56 species)
- Dipterocome (1 species)
- Dipterocypsela (1 species)
- Disparago (7 species)
- Dissothrix (1 species)
- Distephanus (44 species)
- Disynaphia (14 species)
- Dithyrostegia (2 species)
- Dittrichia (6 species)
- Doellingeria (16 species)
- Dolichlasium (1 species)
- Dolichoglottis (2 species)
- Dolichorrhiza (3 species)
- Dolichothrix (1 species)
- Dolomiaea (23 species)
- Doniophyton (2 species)
- Dorobaea (3 species)
- Doronicum (49 species)
- Dresslerothamnus (5 species)
- Dubautia (50 species)
- Dubyaea (13 species)
- Dugesia (1 species)
- Duhaldea (13 species)
- Duidaea (4 species)
- Duseniella (1 species)
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- Eastwoodia (1 species)
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- Echinops (240 species)
- Eclipta (8 species)
- Edmondia (3 species)
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- Eirmocephala (3 species)
- Eitenia (2 species)
- Ekmania (1 species)
- Ekmaniopappus (1 species)
- Elachanthemum (1 species)
- Elaphandra (14 species)
- Electranthera (13 species)
- Elekmania (9 species)
- Elephantopus (25 species)
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- Elytropappus (3 species)
- Emilia (145 species)
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- Enceliopsis (3 species)
- Endocellion (2 species)
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- Engelmannia (1 species)
- Engleria (2 species)
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- Eremothamnus (1 species)
- Eriachaenium (1 species)
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- Eriochlamys (4 species)
- Eriophyllum (31 species)
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- Erlangea (12 species)
- Erodiophyllum (2 species)
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- Espejoa (1 species)
- Espeletia (227 species)
- Ethulia (21 species)
- Eucephalus (12 species)
- Euchiton (18 species)
- Eumorphia (8 species)
- Eupatoriastrum (9 species)
- Eupatorina (1 species)
- Eupatoriopsis (1 species)
- Eupatorium (77 species)
- Euphrosyne (5 species)
- Eurybia (35 species)
- Eurydochus (1 species)
- Euryops (117 species)
- Eutetras (2 species)
- Euthamia (13 species)
- Eutrochium (11 species)
- Ewartia (4 species)
- Ewartiothamnus (1 species)
- Exomiocarpon (1 species)
- Exostigma (2 species)
- Faberia (12 species)
- Facelis (5 species)
- Famatinanthus (1 species)
- Farfugium (6 species)
- Faujasia (4 species)
- Faujasiopsis (6 species)
- Faxonia (1 species)
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- Fitzwillia (1 species)
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- Fluminaria (1 species)
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- Galatella (49 species)
- Galeana (1 species)
- Galeomma (2 species)
- Galgera (1 species)
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- Galinsogeopsis (20 species)
- Gamochaeta (61 species)
- Garberia (1 species)
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- Gardnerina (1 species)
- Garhadiolus (3 species)
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- Geigeria (53 species)
- Geissolepis (1 species)
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- Geraea (2 species)
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- Geropogon (1 species)
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- Gilberta (1 species)
- Gilruthia (1 species)
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- Glossopappus (1 species)
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- Gnaphalium (41 species)
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- Gnomophalium (1 species)
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- Goldmanella (1 species)
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- Gorceixia (1 species)
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- Guynesomia (1 species)
- Gymnanthemum (35 species)
- Gymnarrhena (1 species)
- Gymnocondylus (1 species)
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- Gymnopentzia (1 species)
- Gymnosperma (1 species)
- Gynoxys (129 species)
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- Helichrysum (691 species)
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- Helodeaster (3 species)
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- Hemizonella (1 species)
- Hemizonia (7 species)
- Henricksonia (1 species)
- Heptanthus (7 species)
- Herderia (1 species)
- Herodotia (1 species)
- Herreranthus (1 species)
- Hertia (9 species)
- Hesperevax (8 species)
- Hesperomannia (5 species)
- Heteracia (2 species)
- Heteranthemis (2 species)
- Heterocoma (6 species)
- Heterocondylus (15 species)
- Heterocypsela (2 species)
- Heteroderis (1 species)
- Heterolepis (4 species)
- Heteromera (2 species)
- Heteromma (2 species)
- Heteroplexis (3 species)
- Heterorhachis (2 species)
- Heterosperma (13 species)
- Heterotheca (75 species)
- Hidalgoa (3 species)
- Hieracium (7,775 species)
- Hilliardia (1 species)
- Hilliardiella (12 species)
- Hinterhubera (9 species)
- Hippia (8 species)
- Hippolytia (15 species)
- Hirtellina (3 species)
- Hispidella (1 species)
- Hoehnephytum (3 species)
- Hoffmannanthus (1 species)
- Hoffmanniella (1 species)
- Hofmeisteria (12 species)
- Holocarpha (6 species)
- Holocheilus (7 species)
- Hololeion (2 species)
- Hololepis (2 species)
- Holoschkuhria (1 species)
- Holozonia (1 species)
- Homogyne (5 species)
- Hoplophyllum (2 species)
- Huarpea (1 species)
- Huberopappus (1 species)
- Hubertia (28 species)
- Hughesia (1 species)
- Hullsia (1 species)
- Hulsea (13 species)
- Humbertacalia (10 species)
- Humeocline (1 species)
- Hyalis (5 species)
- Hyalochlamys (1 species)
- Hyaloseris (9 species)
- Hyalosperma (11 species)
- Hybridella (4 species)
- Hydroidea (1 species)
- Hydropectis (3 species)
- Hymenocephalus (1 species)
- Hymenolepis (9 species)
- Hymenonema (2 species)
- Hymenopappus (32 species)
- Hymenostemma (1 species)
- Hymenostephium (22 species)
- Hymenothrix (11 species)
- Hymenoxys (32 species)
- Hyoseris (6 species)
- Hypericophyllum (13 species)
- Hypochaeris (75 species)
- Hypserion (5 species)
- Hysterionica (14 species)
- Hystrichophora (1 species)
- Ianthopappus (1 species)
- Ichthyothere (27 species)
- Idiopappus (1 species)
- Idiothamnus (4 species)
- Ifloga (20 species)
- Ignurbia (1 species)
- Iltisia (2 species)
- Imeria (3 species)
- Indocypraea (1 species)
- Inezia (2 species)
- Inkaliabum (1 species)
- Inula (93 species)
- Inulanthera (10 species)
- Inulopsis (4 species)
- Io (1 species)
- Iocenes (1 species)
- Iodocephalopsis (1 species)
- Iogeton (1 species)
- Ionactis (6 species)
- Iostephane (4 species)
- Iotasperma (2 species)
- Iphiona (13 species)
- Iphionopsis (3 species)
- Iranecio (4 species)
- Iranoaster (1 species)
- Ischnea (10 species)
- Isocarpha (11 species)
- Isocoma (25 species)
- Isostigma (19 species)
- Iva (19 species)
- Ixeridium (29 species)
- Ixeris (24 species)
- Ixiochlamys (4 species)
- Ixiolaena (2 species)
- Ixodia (5 species)
- Ixyoungia (3 species)
- Jacmaia (1 species)
- Jacobaea (97 species)
- Jaegeria (11 species)
- Jalantzia (2 species)
- Jalcophila (4 species)
- Jaliscoa (3 species)
- Jamesianthus (1 species)
- Japonicalia (3 species)
- Jaramilloa (2 species)
- Jasonia (1 species)
- Jaumea (2 species)
- Jefea (5 species)
- Jeffreya (2 species)
- Jeffreycia (5 species)
- Jensia (2 species)
- Jessea (3 species)
- Joseanthus (4 species)
- Jungia (38 species)
- Jurinea (262 species)
- Karelinia (1 species)
- Karvandarina (2 species)
- Katinasia (1 species)
- Kaunia (10 species)
- Kazbegia (1 species)
- Kemulariella (6 species)
- Keysseria (14 species)
- Khasianthus (3 species)
- Kieslingia (1 species)
- Kinghamia (5 species)
- Kingianthus (2 species)
- Kippistia (1 species)
- Klasea (80 species)
- Kleinia (61 species)
- Koanophyllon (133 species)
- Koehneola (1 species)
- Koelpinia (4 species)
- Koyamasia (4 species)
- Krigia (8 species)
- Krigia (Schreb. | - dw) (1 species)
- Kurziella (1 species)
- Kyhosia (1 species)
- Kyrsteniopsis (6 species)
- Lachanodes (1 species)
- Lachnophyllum (2 species)
- Lachnorhiza (6 species)
- Lachnospermum (5 species)
- Lactuca (137 species)
- Laennecia (19 species)
- Laestadia (6 species)
- Lagascea (15 species)
- Lagenocypsela (2 species)
- Lagenophora (25 species)
- Laggera (10 species)
- Lagophylla (5 species)
- Lagoseriopsis (1 species)
- Lamprocephalus (1 species)
- Lampropappus (3 species)
- Lamyropappus (1 species)
- Lamyropsis (5 species)
- Landerolaria (10 species)
- Langebergia (1 species)
- Lantanopsis (3 species)
- Laphamia (57 species)
- Lapidia (1 species)
- Lapsana (10 species)
- Lapsanastrum (4 species)
- Lasianthaea (28 species)
- Lasiocephalus (4 species)
- Lasiolaena (7 species)
- Lasiopogon (7 species)
- Lasiospermum (4 species)
- Lasthenia (23 species)
- Launaea (68 species)
- Lawrencella (2 species)
- Layia (17 species)
- Lecocarpus (6 species)
- Leibnitzia (6 species)
- Leiboldia (2 species)
- Leiocarpa (13 species)
- Lemooria (1 species)
- Leonis (1 species)
- Leontodon (54 species)
- Leontopodium (72 species)
- Leontoroides (2 species)
- Lepidaploa (159 species)
- Lepidesmia (1 species)
- Lepidolopha (8 species)
- Lepidolopsis (3 species)
- Lepidonia (9 species)
- Lepidophorum (1 species)
- Lepidophyllum (1 species)
- Lepidospartum (3 species)
- Lepidostephium (2 species)
- Leptinella (50 species)
- Leptocarpha (1 species)
- Leptoclinium (1 species)
- Leptorhynchos (13 species)
- Leptostelma (6 species)
- Leptosyne (8 species)
- Lescaillea (1 species)
- Lessingia (19 species)
- Lessingianthus (147 species)
- Lettowia (1 species)
- Leucactinia (1 species)
- Leucantanacetum (2 species)
- Leucanthemella (2 species)
- Leucanthemopsis (23 species)
- Leucanthemum (75 species)
- Leucheria (40 species)
- Leucoblepharis (1 species)
- Leucochrysum (7 species)
- Leucogenes (4 species)
- Leucomeris (3 species)
- Leucophyta (1 species)
- Leucoptera (3 species)
- Leucoraoulia (3 species)
- Leucosyris (9 species)
- Leucozoma (8 species)
- Leunisia (1 species)
- Leysera (3 species)
- Liabum (37 species)
- Liatris (71 species)
- Libinhania (13 species)
- Lidbeckia (3 species)
- Lifago (1 species)
- Ligonicalia (2 species)
- Ligularia (178 species)
- Ligulariopsis (1 species)
- Lihengia (2 species)
- Limbarda (1 species)
- Lindheimera (1 species)
- Linealia (1 species)
- Linochilus (61 species)
- Linzia (15 species)
- Lipoblepharis (7 species)
- Lipochaeta (29 species)
- Lipotriche (18 species)
- Lipschitzia (1 species)
- Litogyne (1 species)
- Litothamnus (3 species)
- Llerasia (14 species)
- Logfia (5 species)
- Lomanthus (21 species)
- Lomatozona (4 species)
- Lonas (1 species)
- Lopholaena (20 species)
- Lophopappus (4 species)
- Lorandersonia (6 species)
- Lordhowea (4 species)
- Lorentzianthus (1 species)
- Lourteigia (12 species)
- Loxothysanus (2 species)
- Lucilia (10 species)
- Luina (2 species)
- Lulia (1 species)
- Lundellianthus (8 species)
- Lundinia (1 species)
- Lychnocephalus (8 species)
- Lychnophora (33 species)
- Lychnophorella (11 species)
- Lycoseris (11 species)
- Lygodesmia (10 species)
- Machaeranthera (2 species)
- Macledium (27 species)
- Macrachaenium (3 species)
- Macrolearia (7 species)
- Macropodina (3 species)
- Macvaughiella (4 species)
- Madagaster (5 species)
- Madia (11 species)
- Mairia (4 species)
- Malacothrix (29 species)
- Malmeanthus (3 species)
- Malperia (1 species)
- Mantisalca (7 species)
- Manyonia (1 species)
- Marasmodes (13 species)
- Marshallia (13 species)
- Marshalljohnstonia (1 species)
- Marticorenia (1 species)
- Maschalostachys (2 species)
- Matricaria (7 species)
- Mattfeldanthus (2 species)
- Mattfeldia (1 species)
- Mauranthemum (6 species)
- Mecomischus (2 species)
- Medranoa (5 species)
- Melampodium (42 species)
- Melanodendron (1 species)
- Melanoseris (37 species)
- Melanthera (7 species)
- Merrittia (1 species)
- Mesanthophora (2 species)
- Mesogramma (1 species)
- Metalasia (63 species)
- Mexerion (3 species)
- Mexianthus (1 species)
- Micractis (2 species)
- Microcephala (6 species)
- Microglossa (10 species)
- Microgyne (2 species)
- Microliabum (3 species)
- Micropsis (5 species)
- Micropus (5 species)
- Microseris (22 species)
- Microspermum (8 species)
- Mikania (453 species)
- Mikaniopsis (15 species)
- Milleria (1 species)
- Millotia (24 species)
- Minasia (7 species)
- Minuria (15 species)
- Miricacalia (1 species)
- Misbrookea (1 species)
- Mixtecalia (1 species)
- Mniodes (22 species)
- Mojiangia (1 species)
- Monactinocephalus (2 species)
- Monactis (12 species)
- Monarrhenus (2 species)
- Monogereion (1 species)
- Monolopia (5 species)
- Monoptilon (2 species)
- Monosis (8 species)
- Montanoa (37 species)
- Monticalia (107 species)
- Moonia (2 species)
- Moquinia (1 species)
- Moquiniastrum (27 species)
- Morithamnus (2 species)
- Moscharia (2 species)
- Msuata (1 species)
- Mtonia (1 species)
- Muellerolaria (2 species)
- Munnozia (44 species)
- Munzothamnus (1 species)
- Muschleria (1 species)
- Muscosomorphe (1 species)
- Mutisia (89 species)
- Myanmaria (1 species)
- Myopordon (6 species)
- Myriactis (12 species)
- Myriocephalus (15 species)
- Myripnois (1 species)
- Myrovernix (3 species)
- Myxopappus (2 species)
- Nabalus (21 species)
- Nahuatlea (6 species)
- Nananthea (1 species)
- Nannoglottis (9 species)
- Nardophyllum (7 species)
- Narvalina (2 species)
- Nassauvia (48 species)
- Neblinaea (1 species)
- Neja (5 species)
- Nelsonianthus (2 species)
- Nemosenecio (6 species)
- Neobrachyactis (4 species)
- Neocabreria (6 species)
- Neocuatrecasia (13 species)
- Neojeffreya (1 species)
- Neolaria (3 species)
- Neomirandea (26 species)
- Neotysonia (1 species)
- Nesampelos (3 species)
- Nesomia (1 species)
- Nesothamnus (1 species)
- Nestlera (1 species)
- Nestotus (5 species)
- Neurolaena (14 species)
- Neurolakis (1 species)
- Nicolasia (17 species)
- Nicolletia (3 species)
- Nidorella (34 species)
- Nipponanthemum (1 species)
- Nivellea (1 species)
- Nolletia (14 species)
- Nothobaccharis (1 species)
- Nothocalais (4 species)
- Nothoschkuhria (1 species)
- Nothovernonia (2 species)
- Noticastrum (21 species)
- Notisia (1 species)
- Notobasis (1 species)
- Notopappus (5 species)
- Notoseris (6 species)
- Novaguinea (1 species)
- Novenia (1 species)
- Nuriaea (2 species)
- Oblivia (3 species)
- Ochrocephala (1 species)
- Oclemena (4 species)
- Odixia (2 species)
- Odontocline (6 species)
- Oedera (46 species)
- Okia (2 species)
- Oldenburgia (4 species)
- Oldfeltia (1 species)
- Olearia (166 species)
- Olgaea (17 species)
- Oligactis (6 species)
- Oliganthes (10 species)
- Oligochaeta (3 species)
- Oligothrix (1 species)
- Omalotheca (11 species)
- Omphalopappus (1 species)
- Oncosiphon (9 species)
- Oncosiphon (Källersjö | - oncosiph) (1 species)
- Ondetia (1 species)
- Onopordum (85 species)
- Onoseris (33 species)
- Oocephala (4 species)
- Oonopsis (6 species)
- Oparanthus (7 species)
- Ophryosporus (42 species)
- Opisthopappus (1 species)
- Orbivestus (15 species)
- Oreochrysum (1 species)
- Oreoseris (12 species)
- Oreostemma (6 species)
- Oresbia (1 species)
- Oriastrum (22 species)
- Oritrophium (29 species)
- Orochaenactis (1 species)
- Orognaphalon (4 species)
- Orthopappus (1 species)
- Ortizacalia (1 species)
- Osbertia (3 species)
- Osmadenia (1 species)
- Osmiopsis (1 species)
- Osmitopsis (12 species)
- Osteospermum (93 species)
- Oteiza (4 species)
- Othonna (89 species)
- Otoglyphis (4 species)
- Otopappus (17 species)
- Otospermum (1 species)
- Oxycarpha (1 species)
- Oxylaena (1 species)
- Oxylobus (7 species)
- Oxypappus (1 species)
- Oxyphyllum (1 species)
- Oyedaea (24 species)
- Ozothamnus (71 species)
- Pachylaena (2 species)
- Pachystegia (4 species)
- Pacifigeron (2 species)
- Packera (102 species)
- Pacourina (1 species)
- Paenula (1 species)
- Palafoxia (14 species)
- Pallenis (13 species)
- Panaetia (4 species)
- Paneroa (1 species)
- Panphalea (10 species)
- Pappobolus (52 species)
- Pappochroma (9 species)
- Papuacalia (19 species)
- Paquirea (1 species)
- Paracalia (3 species)
- Parafaujasia (2 species)
- Paragynoxys (12 species)
- Paralychnophora (6 species)
- Paranephelius (3 species)
- Parantennaria (1 species)
- Parapiqueria (1 species)
- Parapolydora (2 species)
- Paraprenanthes (14 species)
- Parasenecio (90 species)
- Parastrephia (3 species)
- Parthenice (3 species)
- Parthenium (27 species)
- Pasaccardoa (6 species)
- Pascalia (2 species)
- Paurolepis (1 species)
- Pechuel-loeschea (1 species)
- Pectis (121 species)
- Pegolettia (9 species)
- Pelucha (1 species)
- Pembertonia (1 species)
- Pentacalia (158 species)
- Pentachaeta (10 species)
- Pentalepis (14 species)
- Pentanema (47 species)
- Pentatrichia (7 species)
- Pentzia (31 species)
- Perdicium (2 species)
- Perezia (41 species)
- Pericallis (23 species)
- Pericome (2 species)
- Peripleura (13 species)
- Perityle (18 species)
- Perralderia (5 species)
- Pertya (37 species)
- Perymeniopsis (1 species)
- Perymenium (77 species)
- Petalacte (1 species)
- Petasites (30 species)
- Peteravenia (5 species)
- Petradoria (3 species)
- Petrobium (1 species)
- Peucephyllum (1 species)
- Phacellothrix (1 species)
- Phaenocoma (1 species)
- Phagnalon (50 species)
- Phalacrachena (2 species)
- Phalacraea (4 species)
- Phalacrocarpum (4 species)
- Phalacroseris (1 species)
- Phaneroglossa (1 species)
- Phania (3 species)
- Phaseolaster (3 species)
- Philactis (4 species)
- Philoglossa (7 species)
- Phitosia (1 species)
- Phoebanthus (2 species)
- Phonus (4 species)
- Phyllocephalum (6 species)
- Phymaspermum (22 species)
- Picnomon (1 species)
- Picradeniopsis (10 species)
- Picris (74 species)
- Picrosia (2 species)
- Pilbara (1 species)
- Pilosella (369 species)
- Pinaropappus (12 species)
- Pinillosia (1 species)
- Piora (1 species)
- Pippenalia (1 species)
- Piptocarpha (64 species)
- Piptocoma (18 species)
- Piptolepis (17 species)
- Piqueria (6 species)
- Piqueriella (1 species)
- Pithocarpa (7 species)
- Pittocaulon (9 species)
- Pityopsis (12 species)
- Pladaroxylon (1 species)
- Plagiobasis (1 species)
- Plagiocheilus (9 species)
- Plagiolophus (1 species)
- Plagius (3 species)
- Planaltoa (2 species)
- Planea (1 species)
- Plateilema (1 species)
- Platycarpha (1 species)
- Platycarphella (2 species)
- Platypodanthera (3 species)
- Platyschkuhria (1 species)
- Plazia (4 species)
- Plecostachys (2 species)
- Plectocephalus (16 species)
- Pleiacanthus (1 species)
- Pleiotaxis (40 species)
- Pleocarphus (1 species)
- Pleurocarpaea (2 species)
- Pleurocoronis (3 species)
- Pleurophyllum (3 species)
- Pluchea (73 species)
- Podachaenium (6 species)
- Podanthus (2 species)
- Podocoma (8 species)
- Podolepis (26 species)
- Podotheca (8 species)
- Poecilolepis (2 species)
- Pogonolepis (3 species)
- Pojarkovia (1 species)
- Poljakanthema (2 species)
- Poljakovia (2 species)
- Polyanthina (1 species)
- Polyarrhena (6 species)
- Polycalymma (1 species)
- Polymnia (4 species)
- Porophyllum (38 species)
- Porphyrostemma (3 species)
- Praxeliopsis (1 species)
- Praxelis (19 species)
- Prenanthella (1 species)
- Prenanthes (9 species)
- Prestelia (3 species)
- Printzia (6 species)
- Prolobus (1 species)
- Prolongoa (1 species)
- Proteopsis (2 species)
- Proustia (11 species)
- Psacaliopsis (4 species)
- Psacalium (55 species)
- Psathyrotes (3 species)
- Psathyrotopsis (3 species)
- Psednotrichia (3 species)
- Psephellus (120 species)
- Pseudelephantopus (3 species)
- Pseudoajania (1 species)
- Pseudobaccharis (6 species)
- Pseudobahia (3 species)
- Pseudoblepharispermum (3 species)
- Pseudobrickellia (3 species)
- Pseudoclappia (2 species)
- Pseudoconyza (1 species)
- Pseudoglossanthis (5 species)
- Pseudognaphalium (114 species)
- Pseudogynoxys (16 species)
- Pseudohandelia (1 species)
- Pseudonoseris (4 species)
- Pseudopegolettia (2 species)
- Pseudopiptocarpha (4 species)
- Pseudopodospermum (49 species)
- Pseudostifftia (1 species)
- Psiadia (71 species)
- Psilactis (6 species)
- Psilocarphus (7 species)
- Psilostrophe (10 species)
- Psychrogeton (27 species)
- Pterachaenia (2 species)
- Pterocaulon (29 species)
- Pterochaeta (1 species)
- Pteronia (76 species)
- Pterothrix (6 species)
- Pterygopappus (1 species)
- Ptilostemon (29 species)
- Pulicaria (98 species)
- Pulicarioidea (1 species)
- Pycnosorus (6 species)
- Pyrrhopappus (4 species)
- Pyrrocoma (44 species)
- Pytinicarpa (5 species)
- Qineryangia (1 species)
- Quadribractea (1 species)
- Quasiantennaria (1 species)
- Quechualia (4 species)
- Quelchia (5 species)
- Quinetia (1 species)
- Quinqueremulus (1 species)
- Rachelia (1 species)
- Radlkoferotoma (3 species)
- Rafinesquia (2 species)
- Raillardella (3 species)
- Rainiera (1 species)
- Ramaliella (9 species)
- Raoulia (26 species)
- Raouliopsis (2 species)
- Rastrophyllum (2 species)
- Ratibida (9 species)
- Raulinoreitzia (3 species)
- Rayjacksonia (5 species)
- Reichardia (19 species)
- Remya (3 species)
- Rensonia (1 species)
- Rhagadiolus (2 species)
- Rhamphogyne (1 species)
- Rhanteriopsis (5 species)
- Rhanterium (4 species)
- Rhaponticoides (35 species)
- Rhaponticum (33 species)
- Rhetinocarpha (1 species)
- Rhetinolepis (1 species)
- Rhodanthe (53 species)
- Rhodanthemum (28 species)
- Rhynchopsidium (2 species)
- Richterago (17 species)
- Richteria (11 species)
- Riencourtia (6 species)
- Rigiopappus (1 species)
- Robinsonecio (2 species)
- Robinsonia (8 species)
- Rochonia (4 species)
- Roebuckiella (16 species)
- Roessleria (10 species)
- Rojasianthe (1 species)
- Rolandra (1 species)
- Roldana (72 species)
- Roodebergia (1 species)
- Roquea (1 species)
- Rothmaleria (1 species)
- Rudbeckia (43 species)
- Rugelia (1 species)
- Rumfordia (7 species)
- Russowia (1 species)
- Rutidosis (11 species)
- Sabazia (16 species)
- Sachsia (3 species)
- Salcedoa (1 species)
- Salmea (11 species)
- Sampera (8 species)
- Sanrobertia (1 species)
- Santolina (32 species)
- Santosia (1 species)
- Sanvitalia (6 species)
- Sarcanthemum (1 species)
- Sartwellia (4 species)
- Saussurea (579 species)
- Scabrethia (4 species)
- Scalesia (26 species)
- Scapisenecio (7 species)
- Scherya (1 species)
- Schischkinia (1 species)
- Schistocarpha (13 species)
- Schistostephium (15 species)
- Schizogyne (3 species)
- Schizoptera (1 species)
- Schizotrichia (3 species)
- Schkuhria (3 species)
- Schlagintweitia (6 species)
- Schlechtendalia (1 species)
- Schoenia (8 species)
- Sciadocephala (6 species)
- Sclerocarpus (12 species)
- Sclerolepis (1 species)
- Sclerorhachis (8 species)
- Scolymus (6 species)
- Scorzonera (89 species)
- Scorzoneroides (36 species)
- Scrobicaria (3 species)
- Selloa (3 species)
- Semiria (1 species)
- Senecio (1,752 species)
- Sericocarpus (8 species)
- Seriphium (4 species)
- Serratula (9 species)
- Shafera (1 species)
- Shangwua (5 species)
- Shawia (20 species)
- Shawmisia (2 species)
- Sheareria (1 species)
- Shinnersia (1 species)
- Shinnersoseris (1 species)
- Siapaea (1 species)
- Sidneya (6 species)
- Siebera (2 species)
- Siemssenia (2 species)
- Sigesbeckia (15 species)
- Siloxerus (5 species)
- Silphidium (1 species)
- Silphium (31 species)
- Silybum (2 species)
- Simsia (36 species)
- Sinacalia (3 species)
- Sinclairia (32 species)
- Sinosenecio (50 species)
- Sinoseris (3 species)
- Smallanthus (23 species)
- Soaresia (1 species)
- Solanecio (19 species)
- Solenogyne (4 species)
- Solidago (199 species)
- Soliva (8 species)
- Sommerfeltia (2 species)
- Sonchella (2 species)
- Sonchus (133 species)
- Sondottia (2 species)
- Soroseris (14 species)
- Spaniopappus (5 species)
- Sphaeranthus (52 species)
- Sphaereupatorium (1 species)
- Sphaeromorphaea (6 species)
- Sphagneticola (5 species)
- Spilanthes (7 species)
- Spinoliva (3 species)
- Spiracantha (1 species)
- Spiroseris (1 species)
- Spongotrichum (2 species)
- Squamopappus (1 species)
- Stachycephalum (3 species)
- Staehelina (4 species)
- Standleyanthus (1 species)
- Staurochlamys (1 species)
- Stebbinsoseris (2 species)
- Steiractinia (16 species)
- Steirodiscus (5 species)
- Stenachaenium (5 species)
- Stenocarpha (2 species)
- Stenocephalum (8 species)
- Stenocline (2 species)
- Stenopadus (15 species)
- Stenops (2 species)
- Stenotus (5 species)
- Stephanbeckia (1 species)
- Stephanodoria (1 species)
- Stephanomeria (26 species)
- Stevia (311 species)
- Steviopsis (5 species)
- Steyermarkina (4 species)
- Stifftia (6 species)
- Stilpnogyne (1 species)
- Stilpnolepis (1 species)
- Stilpnopappus (21 species)
- Stizolophus (4 species)
- Stoebe (34 species)
- Stokesia (1 species)
- Stomatanthes (17 species)
- Stomatochaeta (6 species)
- Stramentopappus (2 species)
- Streptoglossa (8 species)
- Strobocalyx (10 species)
- Strotheria (1 species)
- Struchium (1 species)
- Stuartina (2 species)
- Stylocline (7 species)
- Stylotrichium (6 species)
- Symphyllocarpus (1 species)
- Symphyopappus (13 species)
- Symphyotrichum (166 species)
- Syncalathium (6 species)
- Syncarpha (26 species)
- Syncephalum (5 species)
- Syncretocarpus (3 species)
- Synedrella (1 species)
- Synedrellopsis (1 species)
- Syneilesis (9 species)
- Synotis (65 species)
- Syntrichopappus (2 species)
- Synurus (5 species)
- Syreitschikovia (2 species)
- Tagetes (54 species)
- Taimingasa (5 species)
- Takhtajaniantha (14 species)
- Talamancalia (2 species)
- Talamancaster (6 species)
- Tamananthus (1 species)
- Tamaulipa (1 species)
- Tanacetopsis (26 species)
- Tanacetum (177 species)
- Taplinia (1 species)
- Taraxacum (2,566 species)
- Tarchonanthus (6 species)
- Tarlmounia (1 species)
- Tehuana (1 species)
- Tehuasca (1 species)
- Teixeiranthus (2 species)
- Telanthophora (12 species)
- Telekia (1 species)
- Telmatophila (1 species)
- Tenrhynea (1 species)
- Tephroseris (68 species)
- Tessaria (9 species)
- Tetrachyron (10 species)
- Tetradymia (15 species)
- Tetragonotheca (4 species)
- Tetramolopium (52 species)
- Tetraneuris (18 species)
- Tetranthus (4 species)
- Tetraperone (1 species)
- Thaminophyllum (3 species)
- Thelesperma (20 species)
- Thespidium (1 species)
- Thespis (4 species)
- Thevenotia (2 species)
- Thiseltonia (2 species)
- Thurovia (1 species)
- Thymophylla (25 species)
- Thymopsis (5 species)
- Tietkensia (1 species)
- Tilesia (5 species)
- Tithonia (15 species)
- Toiyabea (4 species)
- Tolpis (29 species)
- Tomentaurum (2 species)
- Tonestus (2 species)
- Tourneuxia (1 species)
- Townsendia (31 species)
- Tracyina (1 species)
- Tragopogon (147 species)
- Traversia (1 species)
- Trepadonia (2 species)
- Trichanthemis (6 species)
- Trichanthodium (4 species)
- Trichocline (27 species)
- Trichocoronis (2 species)
- Trichocoryne (1 species)
- Trichogonia (20 species)
- Trichogoniopsis (3 species)
- Tricholepis (20 species)
- Trichoptilium (1 species)
- Trichospira (1 species)
- Tridactylina (1 species)
- Tridax (36 species)
- Trigonopterum (1 species)
- Trigonospermum (6 species)
- Trilisa (4 species)
- Trioncinia (2 species)
- Tripleurocota (2 species)
- Tripleurospermum (50 species)
- Triplocephalum (1 species)
- Tripolium (3 species)
- Triptilion (7 species)
- Triptilodiscus (1 species)
- Trixis (60 species)
- Troglophyton (8 species)
- Tuberculocarpus (1 species)
- Tuberostylis (2 species)
- Tugarinovia (3 species)
- Turanecio (16 species)
- Turczaninovia (1 species)
- Tussilago (1 species)
- Tuxtla (1 species)
- Tyrimnus (1 species)
- Tzvelevopyrethrum (3 species)
- Ugamia (1 species)
- Uleophytum (1 species)
- Uniyala (11 species)
- Unxia (2 species)
- Urbinella (1 species)
- Urmenetea (1 species)
- Urolepis (1 species)
- Uropappus (1 species)
- Urospermum (3 species)
- Urostemon (3 species)
- Ursinia (55 species)
- Varilla (4 species)
- Vellereophyton (7 species)
- Venegasia (1 species)
- Verbesina (376 species)
- Vernonanthura (72 species)
- Vernonella (11 species)
- Vernonia (381 species)
- Vernoniastrum (13 species)
- Vicinia (2 species)
- Vickia (1 species)
- Vickianthus (10 species)
- Vickifunkia (10 species)
- Vicoa (15 species)
- Vieraea (1 species)
- Vigethia (1 species)
- Viguiera (22 species)
- Villanova (5 species)
- Villasenoria (1 species)
- Vinicia (1 species)
- Vittadinia (38 species)
- Vittetia (2 species)
- Vogtia (2 species)
- Volutaria (21 species)
- Waitzia (11 species)
- Walshia (1 species)
- Walsholaria (4 species)
- Wamalchitamia (7 species)
- Warionia (1 species)
- Wedelia (143 species)
- Welwitschiella (1 species)
- Werneria (49 species)
- Westoniella (6 species)
- Wilkesia (2 species)
- Willemetia (4 species)
- Wollastonia (11 species)
- Wollemiaster (1 species)
- Wunderlichia (7 species)
- Wyethia (11 species)
- Xanthisma (31 species)
- Xanthium (8 species)
- Xanthocephalum (9 species)
- Xanthopappus (1 species)
- Xeranthemum (4 species)
- Xerochrysum (25 species)
- Xiphochaeta (1 species)
- Xylanthemum (7 species)
- Xylorhiza (14 species)
- Xylothamia (3 species)
- Yariguianthus (1 species)
- Yermo (1 species)
- Youngia (50 species)
- Yunquea (1 species)
- Zaluzania (16 species)
- Zandera (3 species)
- Zemisia (2 species)
- Zexmenia (5 species)
- Zinnia (30 species)
- Zoegea (3 species)
- Zyrphelis (49 species)
- Zyzyura (1 species)
- Zyzyxia (1 species)
- ×Argyrautia (1 species)