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Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
listed 1,706 accepted
genera Genus (; : genera ) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as viruses. In binomial nomenclature, the genus name forms the first part of the binomial s ...
in the family
Asteraceae Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchi ...
. Those genera are listed with their author citations. Taxonomic synonyms are not included.


A

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''
Abrotanella ''Abrotanella'' is a genus in the family Asteraceae, of 23 species, native to Australia, New Zealand and southern South America. They are usually small plants, sometimes not reaching more than a few millimetres above the ground, although some fo ...
'' Cass. *'' Acamptopappus'' A.Gray – goldenhead *'' Acanthocephalus'' Kar. & Kir. *'' Acanthocladium'' F.Muell. *'' Acanthodesmos'' C.D.Adams & duQuesnay *'' Acanthospermum'' Schrank – starburr *'' Acanthostyles'' R.M.King & H.Rob. *'' Achillea'' L. – yarrow *'' Achnophora'' F.Muell. *'' Achnopogon'' Maguire, Steyerm. & Wurdack *'' Achyrachaena'' Schauer – blow wives *'' Achyranthemum'' N.G.Bergh *'' Achyrocline'' (Less.) DC. *'' Achyropappus'' Kunth *'' Acilepidopsis'' H.Rob. *'' Acilepis'' D.Don *'' Acmella'' Rich. ex Pers. *'' Acomis'' F.Muell. *'' Acourtia'' D.Don – desert peony *'' Acrisione'' B.Nord. *'' Acritopappus'' R.M.King & H.Rob. *'' Actinobole'' Endl. *'' Acunniana'' Orchard *'' Adeia'' *'' Adelostigma'' Steetz *'' Adenanthellum'' B.Nord. *'' Adenocaulon'' Hook. – trailplant *'' Adenocritonia'' R.M.King & H.Rob. *'' Adenoglossa'' B.Nord. *'' Adenoon'' Dalzell *'' Adenophyllum'' Pers. – dogweed *'' Adenostemma'' J.R.Forst. & G.Forst. – medicineplant *'' Adenostyles'' Cass. *'' Adenothamnus'' D.D.Keck *'' Adiaphila'' *'' Aedesia'' O.Hoffm. *'' Aequatorium'' B.Nord *'' Aetheolaena'' Cass. *'' Aetheorhiza'' Cass. – synonym of '' Sonchus'' *'' Afroaster'' J.C.Manning & Goldblatt *'' Afrocarduus'' *'' Afrocirsium'' *'' Ageratella'' A.Gray ex S.Watson *'' Ageratina'' Spach – snakeroot *'' Ageratinastrum'' Mattf. *''
Ageratum ''Ageratum'' () (whiteweed in the US) is a genus of 40 to 60 tropical and warm temperate flowering annuals and perennials from the family (biology), family Asteraceae, tribe (biology), tribe Eupatorieae. Most species are native plant, native t ...
'' L. – whiteweed *'' Agnorhiza'' (Jeps.) W.A.Weber *'' Agoseris'' Raf. – mountain dandelion *'' Agrianthus'' Mart. ex DC. *'' Ainsliaea'' DC. *'' Ajania'' Poljakov *'' Ajaniopsis'' C.Shih *'' Alatoseta'' Compton *'' Albertinia'' Spreng. *'' Aldama'' La Llave *'' Alepidocline'' S.F.Blake *'' Alfredia'' Cass. *'' Aliella'' Qaiser & Lack *'' Allagopappus'' Cass. *'' Allardia'' Decne. *'' Allittia'' P.S.Short *'' Allocephalus'' Bringel, J.N.Nakaj. & H.Rob. *'' Alloispermum'' Willd. *'' Allopterigeron'' Dunlop *'' Almutaster'' Á.Löve & D.Löve – alkali marsh aster *'' Alomia'' Kunth *'' Alomiella'' R.M.King & H.Rob. *'' Amauria'' Benth. *'' Ambassa'' Steetz *'' Amberboa'' (Pers.) Less. *'' Amblyolepis'' DC. *'' Amblyopappus'' Hook. & Arn. *'' Amblysperma'' Benth. *'' Amboroa'' Cabrera *''
Ambrosia In the ancient Greek mythology, Greek myths, ambrosia (, ) is the food or drink of the Greek gods, and is often depicted as conferring longevity or immortality upon whoever consumed it. It was brought to the gods in Mount Olympus, Olympus by do ...
'' L. – bursage, ragweed *'' Ameghinoa'' Speg. *'' Amellus'' L. *'' Ammobium'' R.Br. *'' Amolinia'' R.M.King & H.Rob. *'' Ampelaster'' G.L.Nesom – climbing aster *'' Amphiachyris'' (DC.) Nutt. – broomweed *'' Amphiglossa'' DC. *'' Amphipappus'' Torr. & A.Gray – chaffbush *'' Amphoricarpos'' Vis. *'' Anacantha'' (Iljin) Soják *'' Anacis'' *'' Anacyclus'' L. *'' Ananthura'' H.Rob. & Skvarla *'' Anaphalioides'' (Benth. & Hook.f.) Kirp. *'' Anaphalis'' DC. – pearly everlasting *'' Anastraphia'' D.Don *'' Anaxeton'' Gaertn. *'' Ancathia'' DC. *'' Ancistrocarphus'' A.Gray *'' Anderbergia'' B.Nord. *'' Andicolea'' Mayta & Molinari *'' Andryala'' L. *'' Anemocarpa'' Paul G.Wilson *'' Angeldiazia'' M.O.Dillon & Zapata *'' Angianthus'' J.C.Wendl. *'' Anisocarpus'' Nutt. *'' Anisochaeta'' DC. *'' Anisocoma'' Torr. & A.Gray *'' Anisopappus'' Hook. & Arn. *'' Antennaria'' Gaertn. – pussytoes *'' Anteremanthus'' H.Rob. *'' × Anthematricaria'' *''
Anthemis ''Anthemis'' is a genus of aromatic flowering plants in the family (biology), family Asteraceae, closely related to ''Chamaemelum'', and like that genus, known by the common name chamomile; some species are also called dog-fennel or mayweed. ''An ...
'' L. – Roman chamomile *'' × Anthepleurospermum'' *'' Anticona'' E.Linares, J.Campos & A.Galán *'' Antillanthus'' B.Nord. *'' Antillia'' R.M.King & H.Rob. *'' Antiphiona'' Merxm. *'' Anvillea'' DC. *'' Apalochlamys'' Cass. *'' Aphanactis'' Wedd. *'' Aphanostephus'' DC. – doze daisy *'' Aphelexis'' D.Don *'' Aphyllocladus'' Wedd. *'' Apodocephala'' Baker *'' Apopyros'' G.L.Nesom *'' Aposeris'' Neck. *'' Apostates'' Lander *'' Apowollastonia'' Orchard *'' Aquilula'' G.L.Nesom *'' Arbelaezaster'' Cuatrec. *'' Archanthemis'' Lo Presti & Oberpr. *'' Archibaccharis'' Heering *'' Archidasyphyllum'' (Cabrera) P.L.Ferreira, Saavedra & Groppo *'' Archiserratula'' L.Martins *'' Arctium'' L. – burdock *'' Arctogeron'' DC. *'' Arctotheca'' J.C.Wendl. – capeweed *'' Arctotis'' L. *'' Argentipallium'' Paul G.Wilson *'' Argyranthemum'' Webb – dill daisy *'' × Argyrautia'' Sherff *'' Argyroglottis'' Turcz. *'' Argyrotegium'' J.M.Ward & Breitw. *'' Argyroxiphium'' DC. – silversword *'' Aristeguietia'' R.M.King & H.Rob. *'' Arnaldoa'' Cabrera *''
Arnica ''Arnica'' is a genus of perennial plant, perennial, herbaceous plants in the sunflower family (Asteraceae). The genus name ''Arnica'' may be derived from the Greek language, Greek ''wikt:arni, arni'', "lamb", in reference to the plants' soft, h ...
'' L. – arnica *'' Arnicastrum'' Greenm. *'' Arnoglossum'' Raf. – Indian plantain *'' Arnoseris'' Gaertn. *'' Arrhenechthites'' Mattf. *'' Arrojadocharis'' Mattf. *'' Arrowsmithia'' DC. *'' Artemisia'' L. – tarragon, sagebrush, sagewort, wormwood, mugwort *'' Artemisiopsis'' S.Moore *'' Asanthus'' R.M.King & H.Rob. – brickellbush *'' Ascidiogyne'' Cuatrec. *'' Askellia'' W.A.Weber *'' Aspilia'' Thouars *'' Asplundianthus'' R.M.King & H.Rob. *'' Astartoseris'' N.Kilian, Hand, Hadjik., Christodoulou & Bou Dagh. *'' Aster'' L. – aster *'' Asteridea'' Lindl. *'' Asteriscus'' Mill. *'' Asterothamnus'' Novopokr. *'' × Asterron'' *'' Astranthium'' Nutt. – western daisy *'' Athanasia'' L. *'' Athrixia'' Ker Gawl. *'' Athroisma'' DC. *'' Atractylis'' L. *'' Atractylodes'' DC. *'' Atrichantha'' Hilliard & B.L.Burtt *'' Atrichoseris'' A.Gray *'' Austrobrickellia'' R.M.King & H.Rob. *'' Austrocritonia'' R.M.King & H.Rob. *'' Austroeupatorium'' R.M.King & H.Rob. *'' Austroflourensia'' *'' Austroliabum'' H.Rob. & Brettell *'' Austrosynotis'' C.Jeffrey *'' Avellara'' *'' Axiniphyllum'' Benth. *'' Ayapana'' Spach *'' Ayapanopsis'' R.M.King & H.Rob. *'' Aynia'' H.Rob. *'' Aytacia'' *'' Aztecaster'' G.L.Nesom


B

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *'' Baccharis'' L. – baccharis *'' Baccharoides'' Moench *'' Baculellum'' L.V.Ozerova & A.C.Timonin *'' × Bacurio'' Gideon F.Sm. & Figueiredo *'' Badilloa'' R.M.King & H.Rob. *'' Baeriopsis'' J.T.Howell *'' Bahianthus'' R.M.King & H.Rob. *'' Bahiopsis'' Kellogg *'' Baileya'' Harv. & A.Gray – desert marigold *'' Bajacalia'' Loockerman, B.L.Turner & R.K.Jansen *'' Balduina'' Nutt. – honeycombhead *'' Balladonia'' P.S.Short *'' Balsamorhiza'' Hook. – balsamroot *'' Baltimora'' L. – baltimora *'' Barkleyanthus'' H.Rob. & Brettell – willow ragwort *'' Barnadesia'' Mutis ex L.f. *'' Barrosoa'' R.M.King & H.Rob. *'' Bartlettia'' A.Gray *'' Bartlettina'' R.M.King & H.Rob. *'' Basedowia'' E.Pritz. *'' Bathysanthus'' G.L.Nesom *'' Batopilasia'' G.L.Nesom & R.D.Noyes *'' Bebbia'' Greene – sweetbush *'' Bechium'' DC. *'' Bedfordia'' DC. *'' Bejaranoa'' R.M.King & H.Rob. *'' Bellida'' Ewart *'' Bellis'' L. – daisy *'' Bellium'' L. *'' Belloa'' J.Rémy *'' Benitoa'' D.D.Keck *'' Berardia'' Vill. *'' Berkheya'' Ehrh. *'' Berkheyopsis'' *'' Berlandiera'' DC. – greeneyes *'' Berroa'' Beauverd *'' Bertilia'' Cron *'' Berylsimpsonia'' B.L.Turner *'' Bethencourtia'' Choisy *'' Bidens'' L. – beggartick, sticktight, Spanish needles *'' Bigelowia'' DC. – rayless goldenrod *'' Bishopanthus'' H.Rob. *'' Bishopiella'' R.M.King & H.Rob. *'' Bishovia'' R.M.King & H.Rob. *'' Blainvillea'' Cass. *'' Blakiella'' Cuatrec. *'' Blanchetia'' DC. *'' Blennosperma'' Less. – stickyseed *'' Blennospora'' A.Gray *'' Blepharipappus'' Hook. *'' Blepharispermum'' DC. *'' Blepharizonia'' (A.Gray) Greene *'' Blumea'' DC. – false oxtongue *'' Boeberastrum'' Rydb. *'' Boeberoides'' (DC.) Strother *'' Bolandia'' Cron *'' Bolanosa'' A.Gray *'' Boltonia'' L'Hér. – doll's daisy *'' Bombycilaena'' (DC.) Smoljan. *'' Borrichia'' Adans. – seaside tansy *'' Bothriocline'' Oliv. ex Benth. *'' Brachanthemum'' DC. *'' Brachionostylum'' Mattf. *'' Brachyclados'' D.Don *'' Brachyglottis'' J.R.Forst. & G.Forst. *'' Brachylaena'' R.Br. *'' Brachyscome'' Cass. *'' Brachythrix'' Wild & G.V.Pope *'' Bradburia'' Torr. & A.Gray *'' Brenandendron'' H.Rob. *'' Brickellia'' Elliott – brickellbush *'' Brickelliastrum'' R.M.King & H.Rob. – brickellbush *'' Brintonia'' Greene – mock goldenrod *'' Brocchia'' Vis. *'' Buphthalmum'' L. *'' Burkartia'' Crisci *'' Burnellia''


C

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *'' Caatinganthus'' H.Rob. *'' Cabobanthus'' H.Rob. *'' Cabreraea'' Bonif. *'' Cabreriella'' Cuatrec. *'' Cacaliopsis'' A.Gray *'' Cacosmia'' Kunth *'' Cadiscus'' E.Mey. ex DC. *'' Caesulia'' Roxb. *'' Calanticaria'' (B.L.Rob. & Greenm.) E.E.Schill. & Panero *'' Calea'' L. *''
Calendula ''Calendula'' () is a genus of about 15–20 species''Calendula''.
Flora of China.
'' L. – marigold *'' Callicephalus'' C.A.Mey. *'' Callilepis'' DC. *'' Callistephus'' Cass. *'' Calocephalus'' R.Br. *'' Calomeria'' Vent. *'' Calorezia'' Panero *'' Calostephane'' Benth. *'' Calotesta'' P.O.Karis *'' Calotis'' R.Br. *'' Calycadenia'' DC. – western rosinweed *'' Calycoseris'' A.Gray – tackstem *'' Calyptocarpus'' Less. *'' Camchaya'' Gagnep. *'' Campovassouria'' R.M.King & H.Rob. *'' Camptacra'' N.T.Burb. *'' Campuloclinium'' DC. *'' Canadanthus'' G.L.Nesom – mountain aster *'' Cancrinia'' Kar. & Kir. *'' Cancriniella'' Tzvelev *'' Capelio'' B.Nord. *'' Caputia'' B.Nord. & Pelser *'' Cardopatium'' Juss. *'' × Carduocirsium'' Sennen *'' Carduus'' L. – plumeless thistle *'' Carlina'' L. – carline thistle *''
Carlquistia ''Carlquistia'' is a rare North American genus of flowering plants in the family Asteraceae containing the single species ''Carlquistia muirii''. Formerly named ''Raillardiopsis muirii'', the plant was reexamined in the 1990s and moved to a new g ...
'' B.G.Baldwin *'' Carminatia'' Moc. ex DC. *'' Carpesium'' L. *'' Carphephorus'' Cass. – chaffhead *'' Carphochaete'' A.Gray – bristlehead *'' Carthamus'' L. – distaff thistle *'' Cassinia'' R.Br. *'' Castanedia'' R.M.King & H.Rob. *'' Castrilanthemum'' Vogt & Oberpr. *'' Castroviejoa'' Galbany, L.Sáez & Benedí *'' Catamixis'' Thomson *'' Catananche'' L. *'' Catatia'' Humbert *'' Catolesia'' D.J.N.Hind *'' Caucasalia'' B.Nord. *'' Caucasoseris'' *'' Cavalcantia'' R.M.King & H.Rob. *'' Cavea'' W.W.Sm. & J.Small *'' Caxamarca'' M.O.Dillon & Sagást. *'' × Celmearia'' Heenan *'' Celmisia'' Cass. *''
Centaurea ''Centaurea'' () is a genus of over 700 species of herbaceous thistle-like flowering plants in the family Asteraceae. Members of the genus are found only north of the equator, mostly in the Eastern Hemisphere; the Middle East and surrounding ...
'' L. – knapweed, cornflower, star thistle *'' Centaurodendron'' Johow *'' Centauropsis'' Bojer ex DC. *'' Centaurothamnus'' Wagenitz & Dittrich *'' Centenaria'' P.Gonzáles, A.Cano & H.Rob. *'' Centipeda'' Lour. *'' Centratherum'' Cass. *'' Centromadia'' Greene *'' Centropappus'' Hook.f. *'' Cephalipterum'' A.Gray *'' Cephalopappus'' Nees & Mart. *'' Cephalosorus'' A.Gray *'' Ceratogyne'' Turcz. *'' Ceruana'' Forssk. *'' Chacoa'' R.M.King & H.Rob. *'' Chaenactis'' DC. – pincushion *'' Chaetacalia'' *'' Chaetadelpha'' A.Gray ex S.Watson – skeletonweed *'' Chaetanthera'' Ruiz & Pav. *'' Chaetopappa'' DC. – least daisy *'' Chaetymenia'' Hook. & Arn. *'' Chamaechaenactis'' Rydb. *'' Chamaegeron'' Schrenk. *'' Chamaeleon'' Cass. *'' Chamaemelum'' Mill. - dogfennel *'' Chamaepus'' Wagenitz *'' Chaochienchangia'' G.L.Nesom *'' Chaptalia'' Vent. – sunbonnetts *'' Charadranaetes'' Janovec & H.Rob. *'' Chardinia'' Desf. *'' Cheirolophus'' Cass. *'' Chersodoma'' Phil. *'' Chevreulia'' Cass. *'' Chiliadenus'' Cass. *'' Chiliocephalum'' Benth. *'' Chiliophyllum'' Phil. *'' Chiliotrichiopsis'' Cabrera *'' Chiliotrichum'' Cass. *'' Chimantaea'' Maguire, Steyerm. & Wurdack *'' Chionolaena'' DC. *'' Chionopappus'' Benth. *'' Chlamydophora'' Ehrenb. ex Less. *'' Chloracantha'' G.L.Nesom, Y.B.Suh, D.R.Morgan, S.D.Sundb. & B.B.S *'' Chondrilla'' L. *'' Chondropyxis'' D.A.Cooke *'' Chresta'' Vell. ex DC. *'' Chromolaena'' DC. - thoroughwort *'' Chromolepis'' Benth. *'' Chronopappus'' DC. *'' Chrysactinia'' A.Gray *'' Chrysactinium'' Wedd. *'' Chrysanthellum'' Rich. *'' Chrysanthemum'' L. *'' Chrysanthoglossum'' B.H.Wilcox, K.Bremer & Humphries *'' Chryselium'' Urtubey & S.E.Freire *'' Chrysocephalum'' Walp. *'' Chrysocoma'' L. *'' Chrysogonum'' L. *'' Chrysolaena'' H.Rob. *'' Chrysoma'' Nutt. *'' Chrysophthalmum'' Sch.Bip. ex Walp. *'' Chrysopsis'' (Nutt.) Elliott – goldenaster *'' Chrysothamnus'' Nutt. – rabbitbrush *'' Chthonocephalus'' Steetz *'' Chucoa'' Cabrera *'' Chuquiraga'' Juss. *''
Cicerbita ''Cicerbita'' is a genus of flowering plants in the family Asteraceae, native to Asia and Europe. They are known commonly as blue sow thistles.
'' Wallr. *'' Ciceronia'' Urb. *'' Cichorium'' L. – chicory *'' Cineraria'' L. *'' Cirsium'' Mill. – thistle *'' Cissampelopsis'' Miq. *'' Cladanthus'' Cass. *'' Cladochaeta'' DC. *'' Clappia'' A.Gray – clapdaisy *'' Clibadium'' L. *'' Cloiselia'' S.Moore *'' Cnicothamnus'' Griseb. *'' Coleocoma'' F.Muell. *'' Coleostephus'' Cass. *'' Colobanthera'' Humbert *'' Cololobus'' H.Rob. *'' Columbiadoria'' G.L.Nesom *'' Comaclinium'' Scheidw. & Planch. *'' Commidendrum'' Burch. ex DC. *'' Condylidium'' R.M.King & H.Rob. *'' Condylopodium'' R.M.King & H.Rob. *'' Conocliniopsis'' R.M.King & H.Rob. *'' Conoclinium'' DC. *'' Constancea'' B.G.Baldwin *'' Cordiofontis'' G.L.Nesom *'' Coreocarpus'' Benth. *''
Coreopsis ''Coreopsis'' () is a genus of flowering plants in the family Asteraceae. Common names include calliopsis and tickseed, a name shared with various tickseed, other plants. Description These plants range from in height. The flowers are usually ye ...
'' L. – tickseed *'' Corethamnium'' R.M.King & H.Rob. *'' Corethrogyne'' DC. – sandaster *'' Coronidium'' Paul G.Wilson *'' Corymbium'' Gronov. *''
Cosmos The cosmos (, ; ) is an alternative name for the universe or its nature or order. Usage of the word ''cosmos'' implies viewing the universe as a complex and orderly system or entity. The cosmos is studied in cosmologya broad discipline covering ...
'' Cav. *'' Cota'' J.Gay *'' × Cotanthemis'' *''
Cotula ''Cotula'' is a genus of flowering plant in the Asteraceae, sunflower family. It includes plants known generally as water buttons or buttonweeds. The species within this genus can vary extensively in their Habit (biology), habit, Leaf#Morpholog ...
'' L. – waterbuttons *'' Coulterella'' Vasey & Rose *'' Cousinia'' Cass. *'' Cousiniopsis'' Nevski *'' Craspedia'' G.Forst. *'' Crassocephalum'' Moench – ragleaf *'' Crassothonna'' B.Nord. *'' Cratystylis'' S.Moore *'' Cremanthodium'' Benth. *'' Cremnothamnus'' Puttock *'' × Crepi-hieracium'' P.Fourn. *'' Crepidiastrum'' Nakai *'' Crepis'' L. – hawksbeard *'' Criscia'' Katinas *'' Criscianthus'' Grossi & J.N.Nakaj. *'' Critonia'' P.Browne – thoroughwort *'' Critoniadelphus'' R.M.King & H.Rob. *'' Critoniella'' R.M.King & H.Rob. *'' Critoniopsis'' Sch.Bip. *'' Crocidium'' Hook. – spring-gold *'' Crocodilium'' Hill *'' Cronquistianthus'' R.M.King & H.Rob. *'' Croptilon'' Raf. – scratchdaisy *'' Crossostephium'' Less. *'' Crossothamnus'' R.M.King & H.Rob. *'' Crupina'' (Pers.) DC. *'' Crystallopollen'' Steetz *'' Cuatrecasanthus'' H.Rob. *'' Cuatrecasasiella'' H.Rob. *'' Cuchumatanea'' Seid. & Beaman *'' Culcitium'' Bonpl. *'' Cullumia'' R.Br. *'' Cuniculotinus'' Urbatsch, R.P.Roberts & Neubig *'' Curio'' P.V.Heath *'' Cuspidia'' Gaertn. *'' Cyanthillium'' Blume *'' Cyathocline'' Cass. *'' Cyathomone'' S.F.Blake *'' Cyclachaena'' Fresen. *'' Cyclolepis'' Gillies ex D.Don *'' Cylindrocline'' Cass. *'' Cymbonotus'' Cass. *'' Cymbopappus'' B.Nord. *'' Cymophora'' B.L.Rob. *'' Cynara'' L. – artichoke *'' Cyrtocymura'' H.Rob.


D

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *'' Dacryotrichia'' Wild *'' Dahlia'' Cav. *'' Damnamenia'' Given *'' Damnxanthodium'' Strother *'' Dasyandantha'' H.Rob. *'' Dasyanthina'' H.Rob. *'' Dasycondylus'' R.M.King & H.Rob. *'' Dasyphyllum'' Kunth *'' Dauresia'' B.Nord. & Pelser *'' Daveaua'' Willk. ex Mariz *'' Davilanthus'' E.E.Schill. & Panero *'' Decachaeta'' DC. *'' Decaneuropsis'' H.Rob. & Skvarla *'' Decastylocarpus'' Humbert *'' Decazesia'' F.Muell. *'' Deinandra'' Greene *'' Delairea'' Lem. – capeivy *'' Delamerea'' S.Moore *'' Delilia'' Spreng. *'' Delwiensia'' W.A.Weber & R.C.Wittmann *'' Dendrocacalia'' (Nakai) Nakai *'' Dendrophorbium'' (Cuatrec.) C.Jeffrey *'' Dendrosenecio'' (Hauman ex Humbert) B.Nord. *'' Dendroviguiera'' E.E.Schill. & Panero *'' Denekia'' Thunb. *'' Desmanthodium'' Benth. *'' Dewildemania'' O.Hoffm. *'' Diacranthera'' R.M.King & H.Rob. *'' Diaperia'' Nutt. *'' Diaphractanthus'' Humbert *'' Dicercoclados'' C.Jeffrey & Y.L.Chen *'' Dicerothamnus'' Koek. *'' Dichaetophora'' A.Gray *'' Dichrocephala'' L'Hér. ex DC. *'' Dichromochlamys'' Dunlop *'' Dicoma'' Cass. *'' Dicomopsis'' S.Ortiz *'' Dicoria'' Torr. & A.Gray – twinbugs *'' Dicranocarpus'' A.Gray *'' Didelta'' L'Hér. *'' Dielitzia'' P.S.Short *'' Dieteria'' Nutt. *'' Digitacalia'' Pippen *'' Dillandia'' V.A.Funk & H.Rob. *'' Dimeresia'' A.Gray *'' Dimerostemma'' Cass. *'' Dimorphocoma'' F.Muell. & Tate *'' Dimorphotheca'' Moench – cape marigold *'' Diodontium'' F.Muell. *'' Diplostephium'' Kunth *'' Dipterocome'' Fisch. & C.A.Mey. *'' Dipterocypsela'' S.F.Blake *'' Disparago'' Gaertn. *'' Dissothrix'' A.Gray *'' Distephanus'' Cass. *'' Disynaphia'' DC. *'' Dithyrostegia'' A.Gray *'' Dittrichia'' Greuter *''
Doellingeria ''Doellingeria'' is a genus of flowering plants in the family Asteraceae. It contains species formerly included in ''Aster (genus), Aster'' but now considered to be a distinct genus. They are known commonly as tall flat-topped asters
'' Nees – whitetop *'' Dolichlasium'' Lag. *'' Dolichoglottis'' B.Nord. *'' Dolichorrhiza'' (Pojark.) Galushko *'' Dolichothrix'' Hilliard & B.L.Burtt *'' Dolomiaea'' DC. *'' Doniophyton'' Wedd. *'' Dorobaea'' Cass. *'' Doronicum'' L. – false leopardbane *'' Dresslerothamnus'' H.Rob. *'' Dubautia'' Gaudich. *'' Dubyaea'' DC. *'' Dugesia'' A.Gray *'' Duhaldea'' DC. *'' Duidaea'' S.F.Blake *'' Duseniella'' K.Schum. *'' Dymondia'' Compton *'' Dysaster'' H.Rob. & V.A.Funk *'' Dyscritothamnus'' B.L.Rob. *'' Dysodiopsis'' Rydb. – dogfennel *'' Dyssodia'' Cav. – dogweed


E

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *'' Eastwoodia'' Brandegee *'' Eatonella'' A.Gray *'' Echinacea'' Moench – coneflower *'' Echinocoryne'' H.Rob. *'' Echinops'' L. – globethistle *'' Eclipta'' L. *'' Edmondia'' Cass. *'' Egletes'' Cass. – tropic daisy *'' Eirmocephala'' H.Rob. *'' Eitenia'' R.M.King & H.Rob. *'' Ekmania'' Gleason *'' Ekmaniopappus'' Borhidi *''
Elachanthemum ''Elachanthemum'' is a genus of Asian plants in the chamomile tribe within the daisy family. ;Species The only known species is ''Elachanthemum intricatum''. native to Mongolia and to China (Gansu, Nei Mongol, Ningxia, Qinghai, Xinjiang ...
'' *'' Elachanthus'' F.Muell. *'' Elaphandra'' Strother *'' Electranthera'' Mesfin, D.J.Crawford & Pruski *'' Elekmania'' B.Nord. *'' Elephantopus'' L. – elephantsfoot *'' Eleutheranthera'' Poit. *'' Ellenbergia'' Cuatrec. *'' Elytropappus'' Cass. *'' Emilia'' Cass. – tasselflower *'' Encelia'' Adans. – brittlebush *'' Enceliopsis'' (A.Gray) A.Nelson – sunray *'' Endocellion'' Turcz. ex Herder *'' Endopappus'' Sch.Bip. *'' Engelmannia'' Torr. & A.Gray – Engelmann's daisy *'' Engleria'' O.Hoffm. *'' Enydra'' Lour. – swampwort *'' Epaltes'' Cass. *'' Ephedrides'' G.L.Nesom *'' Epilasia'' (Bunge) Benth. & Hook.f. *'' Epilepis'' *'' Epitrachys'' – synonym of '' Cirsium'' *'' Epitriche'' Turcz. *''
Erato In Greek mythology, Erato (; ) is one of the Greek Muses, the inspirational goddesses of literature, science, and the arts. The name would mean "desired" or "lovely", if derived from the same root as Eros, as Apollonius of Rhodes playfully sugge ...
'' DC. *'' Erechtites'' Raf. – burnweed *'' Eremanthus'' Less. *'' Eremosis'' (DC.) Gleason *'' Eremothamnus'' O.Hoffm. *'' Eriachaenium'' Sch.Bip. *''
Ericameria ''Ericameria'' is a genus of North American shrubs in the family Asteraceae. ''Ericameria'' is known by the common names goldenbush, rabbitbrush, turpentine bush, and rabbitbush. Most are shrubs, but one species ''(Ericameria parishii, E. paris ...
'' Nutt. – goldenbush, heath goldenrod *'' Ericentrodea'' S.F.Blake & Sherff *'' Erigeron'' L. – daisy, fleabane *'' Eriocephalus'' L. *'' Eriochlamys'' Sond. & F.Muell. *'' Eriophyllum'' Lag. – woolly sunflower *'' Eriothrix'' Cass. *'' Erlangea'' Sch.Bip. *'' Erodiophyllum'' F.Muell. *'' Erymophyllum'' Paul G.Wilson *'' Erythrocephalum'' Benth. *'' Erythroseris'' N.Kilian & Gemeinholzer *'' Eschenbachia'' Moench *'' Espejoa'' DC. *'' Espeletia'' Bonpl. – frailejón *'' Ethulia'' L.f. *'' Euchiton'' Cass. – cudweed *'' Eumorphia'' DC. *'' Eupatoriastrum'' Greenm. *'' Eupatorina'' R.M.King & H.Rob. *'' Eupatoriopsis'' Hieron. *'' Eupatorium'' L. – thoroughwort, snakeweed *'' Euphrosyne'' DC. *'' Eurybia'' (Cass.) Cass. *'' Eurydochus'' Maguire & Wurdack *'' Euryops'' (Cass.) Cass. *'' Eutetras'' A.Gray *'' Euthamia'' (Nutt.) Cass. – goldentop *'' Eutrochium'' Raf. – Joe-Pye weed *'' Ewartia'' Beauverd *'' Ewartiothamnus'' Anderb. *'' Exomiocarpon'' Lawalrée *'' Exostigma'' G.Sancho


F

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *'' Faberia'' Hemsl. ex F.B.Forbes & Hemsl. *'' Facelis'' Cass. – trampweed *'' Famatinanthus'' Ariza & S.E.Freire *'' Farfugium'' Lindl. *'' Faujasia'' Cass. *'' Faujasiopsis'' C.Jeffrey *'' Faxonia'' Brandegee *'' Feddea'' Urb. *'' Feldstonia'' P.S.Short *'' Felicia'' Cass. *'' Femeniasia'' *'' Fenixia'' Merr. *'' Ferreyranthus'' H.Rob. & Brettell *'' Ferreyrella'' S.F.Blake *'' Filago'' Loefl. – cottonrose *'' Filifolium'' Kitam. *'' Fitchia'' Hook.f. *'' Fitzwillia'' P.S.Short *'' Flaveria'' Juss. – yellowtops *'' Fleischmannia'' Sch.Bip. – thoroughwort *'' Fleischmanniopsis'' R.M.King & H.Rob. *'' Florestina'' Cass. *'' Floscaldasia'' Cuatrec. *'' Flosmutisia'' Cuatrec. *'' Flourensia'' DC. – tarwort *'' Fluminaria'' N.G.Bergh *'' Flyriella'' R.M.King & H.Rob. – brickellbush *'' Formania'' W.W.Sm. & Small *'' Foveolina'' Källersjö *'' Freya'' V.M.Badillo *'' Fulcaldea'' Poir.


G

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *'' Gaillardia'' Foug. – blanketflower *'' Galactites'' Moench *'' Galatella'' Cass. *'' Galeana'' La Llave *'' Galeomma'' Rauschert *'' Galgera'' *''
Galinsoga ''Galinsoga'' is a genus of flowering plants in the family Asteraceae. It is native to North and South America and the West Indies, and naturalized in Europe, Asia, Africa, and Australia. The name ''Galinsoga'' was dedicated to Ignacio Mariano ...
'' Ruiz & Pav. – gallant-soldier *'' Galinsogeopsis'' *'' Gamochaeta'' Wedd. – everlasting *''
Garberia ''Garberia'' is a monotypic taxon, monotypic genus of flowering plants in the family Asteraceae, containing the single species ''Garberia heterophylla''.Garcibarrigoa'' Cuatrec. *'' Gardnerina'' R.M.King & H.Rob. *'' Garhadiolus'' Jaub. & Spach *'' Garuleum'' Cass. *'' Gazania'' Gaertn. *'' Geigeria'' Griess. *'' Geissolepis'' B.L.Rob. *'' Gelasia'' Cass. *'' Geraea'' Torr. & A.Gray – desert sunflower *'' Gerbera'' L. – Gerbera or Transvaal daisy *'' Geropogon'' L. *'' Gibbaria'' Cass. *'' Gilberta'' Turcz. *'' Gilruthia'' Ewart *'' Gladiopappus'' Humbert *'' × Glebianthemum'' J.M.Watson & A.R.Flores *'' Glebionis'' Cass. *'' Glossarion'' Maguire & Wurdack *'' Glossocardia'' Cass. *'' Glossopappus'' Kunze *'' Glyptopleura'' D.C.Eaton *'' Gnaphaliothamnus'' Kirp. *'' Gnaphalium'' L. – cudweed *'' Gnephosis'' Cass. *'' Gnomophalium'' Greuter *'' Gochnatia'' Kunth *'' Goldmanella'' Greenm. *'' Gongrostylus'' R.M.King & H.Rob. *'' Gongylolepis'' Schomb. *'' Goniocaulon'' Cass. *'' Gonospermum'' Less. *'' Gonzalezia'' E.E.Schill. & Panero *'' Gorceixia'' Baker *'' Gorteria'' L. *'' Gossweilera'' S.Moore *'' Goyazianthus'' R.M.King & H.Rob. *'' Grangea'' Adans. *'' Grangeopsis'' Humbert *'' Graphistylis'' B.Nord. *'' Gratwickia'' F.Muell. *'' Grauanthus'' Fayed *'' Grazielia'' R.M.King & H.Rob. *'' Greenmaniella'' W.M.Sharp *'' Grindelia'' Willd. – gumweed *'' Grisebachianthus'' R.M.King & H.Rob. *'' Grosvenoria'' R.M.King & H.Rob. *'' Guardiola'' Cerv. ex Bonpl. *'' Guayania'' R.M.King & H.Rob. *'' Guevaria'' R.M.King & H.Rob. *'' Guizotia'' Cass. *'' Gundelia'' L. *'' Gundlachia'' A.Gray *'' Gutenbergia'' Sch.Bip. *'' Gutierrezia'' Lag. – snakeweed *'' Guynesomia'' Bonif. & G.Sancho *'' Gymnanthemum'' Cass. *'' Gymnarrhena'' Desf. *'' Gymnocondylus'' R.M.King & H.Rob. *'' Gymnocoronis'' DC. *'' Gymnodiscus'' Less. *'' Gymnolaena'' Rydb. *'' Gymnopentzia'' Benth. *'' Gymnosperma'' Less. *'' Gynoxys'' Cass. *'' Gynura'' Cass. *'' Gypothamnium'' Phil. *'' Gyptidium'' R.M.King & H.Rob. *'' Gyptis'' Cass. *'' Gyrodoma'' Wild


H

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *'' Haastia'' Hook.f. *'' Haeckeria'' F.Muell. *'' Haegiela'' P.S.Short & Paul G.Wilson *'' Hainanecio'' Ying Liu & Q.E.Yang *'' Handelia'' Heimerl *'' Haplocarpha'' Less. – onefruit *'' Haploesthes'' A.Gray – false broomweed *'' Haplopappus'' Cass. *'' Haplosticha'' *'' Haptotrichion'' Paul G.Wilson *'' Harleya'' S.F.Blake *''
Harmonia In Greek mythology, Harmonia (; /Ancient Greek phonology, harmoˈnia/, "harmony", "agreement") is the goddess of harmony and concord. Her Greek opposite is Eris (mythology), Eris and her Roman mythology, Roman counterpart is Concordia (mythol ...
'' B.G.Baldwin *'' Harnackia'' Urb. *'' Haroldia'' Bonif. *'' Hartwrightia'' A.Gray *'' Hasteola'' Raf. – false Indian plantain *'' Hatschbachiella'' R.M.King & H.Rob. *'' Hazardia'' Greene – bristleweed *''Hebeclinium'' DC. – thoroughwort *''Hecastocleis'' A.Gray *''Hedosyne'' Strother *''Hedypnois'' Mill. *''Heiseria'' E.E.Schill. & Panero *''Helenium'' L. – sneezeweed *''Helianthella'' Torr. & A.Gray *''Helianthus'' L. – sunflowers *''Helichrysopsis'' Kirp. *''Helichrysum'' Mill. – strawflower, everlasting *''Heliocauta'' Humphries *''Heliomeris'' Nutt. – false goldeneye *''Heliopsis'' Pers. *''Helminthotheca'' Zinn *''Helodeaster'' G.L.Nesom *''Helogyne'' Nutt. *''Hemizonella'' A.Gray *''Hemizonia'' DC. – tarweed *''Henricksonia'' B.L.Turner *''Heptanthus'' Griseb. *''Herderia'' Cass. *''Herodotia (plant), Herodotia'' Urb. & Ekman *''Herreranthus'' B.Nord. *''Hertia (plant), Hertia'' Less. *''Hesperevax'' A.Gray – dwarf-cudweed *''Hesperomannia'' A.Gray – island-aster *''Heteracia'' Fisch. & C.A.Mey. *''Heteranthemis'' Schott – oxeye *''Heterocoma'' DC. *''Heterocondylus'' R.M.King & H.Rob. *''Heterocypsela'' H.Rob. *''Heteroderis'' Boiss. *''Heterolepis'' Cass. *''Heteromera'' Pomel *''Heteromma'' Benth. *''Heteroplexis'' C.C.Chang *''Heterorhachis'' Sch.Bip. ex Walp. *''Heterosperma'' Cav. *''Heterotheca'' Cass. – goldenasters, camphorweed, telegraph weed *''Hidalgoa'' La Llave *''Hieracium'' L. – hawkweed *''Hilliardia'' B.Nord. *''Hilliardiella'' H.Rob. *''Hinterhubera'' Sch.Bip. ex Wedd. *''Hippia (plant), Hippia'' L. *''Hippolytia'' Poljakov *''Hirpicium'' Cass. *''Hirtellina'' Cass. *''Hispidella'' Barnadez ex Lam. *''Hoehnephytum'' Cabrera *''Hoffmannanthus'' H.Rob., S.C.Keeley & Skvarla *''Hoffmanniella'' Schltr. ex Lawalrée *''Hofmeisteria'' Walp. *''Holocarpha'' Greene – tarweed *''Holocheilus'' Cass. *''Hololeion'' Kitam. *''Hololepis'' DC. *''Holoschkuhria'' H.Rob. *''Holozonia'' Greene *''Homogyne'' Cass. *''Hoplophyllum'' DC. *''Huarpea'' Cabrera *''Huberopappus'' Pruski *''Hubertia'' Bory *''Hughesia'' R.M.King & H.Rob. *''Hullsia'' P.S.Short *''Hulsea'' Torr. & A.Gray – alpinegold *''Humbertacalia'' C.Jeffrey *''Humeocline'' Anderb. *''Hyalis'' D.Don ex Hook. & Arn. *''Hyalochlamys'' A.Gray *''Hyaloseris'' Griseb. *''Hyalosperma'' Steetz *''Hybridella'' Cass. *''Hydroidea'' P.O.Karis *''Hydropectis'' Rydb. *''Hymenocephalus (plant), Hymenocephalus'' Jaub. & Spach *''Hymenolepis (plant), Hymenolepis'' Cass. *''Hymenonema'' Cass. *''Hymenopappus'' L'Her. *''Hymenostemma'' Kunze ex Willk. *''Hymenostephium'' Benth. *''Hymenothrix'' A.Gray – thimblehead *''Hymenoxys'' Cass. – rubberweed *''Hyoseris'' L. *''Hypericophyllum'' Steetz *''Hypochaeris'' L. – catsear *''Hysterionica'' Willd. *''Hystrichophora (plant), Hystrichophora'' Mattf.


I

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Ianthopappus'' Roque & D.J.N.Hind *''Ichthyothere'' Mart. *''Idiopappus'' H.Rob. & Panero *''Idiothamnus'' R.M.King & H.Rob. *''Ifloga'' Cass. *''Ignurbia'' B.Nord. *''Iltisia'' S.F.Blake *''Imeria'' R.M.King & H.Rob. *''Indocypraea'' Orchard *''Inezia (plant), Inezia'' E.Phillips *''Inkaliabum'' D.G.Gut. *''Inula'' L. – yellowhead *''Inulanthera'' Källersjö *''Inulopsis'' O.Hoffm. *''Io (plant), Io'' B.Nord. *''Iodocephalopsis'' Bunwong & H.Rob. *''Iogeton'' Strother *''Ionactis'' Greene – stiff-leaved asters *''Iostephane'' Benth. *''Iotasperma'' G.L.Nesom *''Iphiona'' Cass. *''Iphionopsis'' Anderb. *''Iranecio'' B.Nord. *''Iranoaster'' Kaz.Osaloo, Farhani & Mozaff. *''Ischnea'' F.Muell. *''Ismelia'' Cass. *''Isocarpha'' Less. – pearlhead *''Isocoma'' Nutt. – goldenbush, jimmyweed *''Isoetopsis'' Turcz. *''Isostigma'' Less. *''Iva (plant), Iva'' L. – marshelder, sumpweed *''Ixeridium'' (A.Gray) Tzvelev *''Ixeris'' (Cass.) Cass. *''Ixiochlamys'' F.Muell. & Sond. *''Ixiolaena'' Benth. *''Ixodia (plant), Ixodia'' R.Br. * ''× Ixyoungia'' Kitam.


J

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Jacmaia'' B.Nord. *''Jacobaea'' Mill. *''Jaegeria'' Kunth *''Jalantzia'' D.J.N.Hind *''Jalcophila'' M.O.Dillon & Sagást. *''Jaliscoa (plant), Jaliscoa'' S.Watson *''Jamesianthus'' S.F.Blake & Sherff *''Japonicalia'' C.Ren & Q.E.Yang *''Jaramilloa'' R.M.King & H.Rob. *''Jasonia'' Cass. *''Jaumea'' Pers. *''Jefea'' Strother *''Jeffreya'' Cabrera *''Jeffreycia'' H.Rob., S.C.Keeley & Skvarla *''Jensia'' B.G.Baldwin *''Jessea'' H.Rob. & Cuatrec. *''Joseanthus'' H.Rob. *''Jungia'' L.f. *''Jurinea'' Cass.


K

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Karelinia'' Less. *''Karvandarina'' Rech.f. *''Kaschgaria'' Poljakov *''Katinasia'' Bonif. *''Kaunia'' R.M.King & H.Rob. *''Kemulariella'' Tamamsch. *''Keysseria'' Lauterb. *''Khasianthus'' H.Rob. & Skvarla *''Kieslingia'' Faúndez, Saldivia & A.E.Martic. *''Kinghamia'' C.Jeffrey *''Kingianthus'' H.Rob. *''Kippistia'' F.Muell. *''Klasea'' Cass. *''Kleinia'' Mill. *''Koanophyllon'' Arruda – thoroughwort *''Koehneola'' Urb. *''Koelpinia'' Pall. *''Koyamasia'' H.Rob. *''Krigia'' Schreb. – dwarf dandelion *''Kurziella'' H.Rob. & Bunwong *''Kyhosia'' B.G.Baldwin *''Kyrsteniopsis'' R.M.King & H.Rob


L

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Lachanodes'' DC. *''Lachnophyllum'' Bunge *''Lachnorhiza'' A.Rich. *''Lachnospermum'' Willd. *''Lactuca'' L. – lettuce *''Laennecia'' Cass. *''Laestadia'' Kunth ex Less. *''Lagascea'' Cav. *''Lagenocypsela'' Swenson & K.Bremer *''Lagenophora'' Cass. – island-daisy *''Laggera'' Sch.Bip. ex Benth. *''Lagophylla'' Nutt. – hareleaf *''Lagoseriopsis'' Kirp. *''Lamprocephalus'' B.Nord. *''Lampropappus'' (O.Hoffm.) H.Rob. *''Lamyropappus'' Knorring & Tamamsch. *''Lamyropsis'' (Kharadze) Dittrich *''Landerolaria'' G.L.Nesom *''Langebergia'' Anderb. *''Lantanopsis'' C.Wright ex Griseb. *''Laphamia'' *''Lapidia'' Roque & S.C.Ferreira *''Lapsana'' L. – nipplewort *''Lapsanastrum'' Pak & K.Bremer *''Lasianthaea'' DC. *''Lasiocephalus'' Willd. ex D.F.K.Schltdl. *''Lasiolaena'' R.M.King & H.Rob. *''Lasiopogon (plant), Lasiopogon'' Cass. *''Lasiospermum'' Lag. – cocoonhead *''Lasthenia'' Cass. – goldfield *''Launaea'' Cass. – aulaga *''Lawrencella'' Lindl. *''Layia'' Hook. & Arn. ex DC. – tidytips *''Lecocarpus'' Decne. *''Leibnitzia'' Cass. – sunbonnets *''Leiboldia'' Schltdl. *''Leiocarpa'' Paul G.Wilson *''Lemmatium'' *''Lemooria'' P.S.Short *''Leonis (plant), Leonis'' B.Nord. *''Leontodon'' L. – hawkbit *''Leontopodium'' R.Br. ex Cass. – edelweiss *''× Leontoroides'' B.Bock *''Lepidaploa'' (Cass.) Cass. *''Lepidesmia'' Klatt *''Lepidolopha'' C.Winkl. *''Lepidolopsis'' Poljakov *''Lepidonia'' S.F.Blake *''Lepidophorum'' Neck. ex DC. *''Lepidophyllum'' Cass. *''Lepidospartum'' A.Gray – broomsage *''Lepidostephium'' Oliv. *''Leptinella'' Cass. – brass buttons, creeping cotula *''Leptocarpha'' DC. *''Leptoclinium'' Gardner ex Benth. & Hook.f. *''Leptorhynchos (plant), Leptorhynchos'' Less. – scaly button *''Leptostelma'' D.Don ex G.Don *''Leptosyne'' *''Lescaillea'' Griseb. *''Lessingia'' Cham. – vinegarweed *''Lessingianthus'' H.Rob. *''Lettowia'' H.Rob. & Skvarla *''Leucactinia'' Rydb. *''× Leucantanacetum'' Rauschert *''Leucanthemella'' Tzvelev *''Leucanthemopsis'' (Giroux) Heywood *''Leucanthemum'' Mill. – daisy, Leucanthemum vulgare, oxeye daisy *''Leucheria'' Lag. *''Leucoblepharis'' Arn. *''Leucochrysum'' (DC.) Paul G.Wilson *''Leucogenes'' Beauverd *''Leucomeris'' D.Don *''Leucophyta'' R.Br. *''Leucoptera (plant), Leucoptera'' B.Nord *''× Leucoraoulia'' *''Leucosyris'' Greene *''Leucozoma'' *''Leunisia'' Phil. *''Leysera'' L. *''Liabum'' Adans. *''Liatris'' Gaertn. ex Schreb. – blazing star, gay feather *''Libinhania'' N.Kilian, Galbany, Oberpr. & A.G.Mill. *''Lidbeckia'' P.J.Bergius *''Lifago'' Schweinf. & Muschl. *''× Ligonicalia'' *''Ligularia'' Cass. *''Ligulariopsis'' Y.L.Chen *''Lihengia'' Y.S.Chen & R.Ke *''Limbarda'' Adans. *''Lindheimera'' A.Gray & Engelm. *''Linealia'' G.L.Nesom *''Linochilus'' Benth. *''Linzia'' Sch.Bip. ex Walp. *''Lipoblepharis'' Orchard *''Lipochaeta'' DC. – nehe *''Lipotriche'' R.Br. *''Lipschitzia'' Zaika, Sukhor. & N.Kilian *''Litogyne'' Harv. *''Litothamnus'' R.M.King & H.Rob. *''Llerasia'' Triana *''Logfia'' Cass. – cottonrose *''Lomanthus'' B.Nord. & Pelser *''Lomatozona'' Baker *''Lonas'' Adans. *''Lophiolepis'' *''Lopholaena'' DC. *''Lophopappus'' Rusby *''Lorandersonia'' Urbatsch, R.P.Roberts & Neubig *''Lordhowea (plant), Lordhowea'' B.Nord. *''Lorentzianthus'' R.M.King & H.Rob. *''Lourteigia'' R.M.King & H.Rob. *''Lowryanthus'' Pruski *''Loxothysanus'' B.L.Rob. *''Lucilia (plant), Lucilia'' Cass. *''Luina'' Benth. – silverback *''Lulia'' Zardini *''Lundellianthus'' H.Rob. *''Lundinia'' B.Nord. *''Lycapsus'' Phil. – synonym of ''Perityle'' *''Lychnocephalus'' Mart. ex DC. *''Lychnophora'' Mart. *''Lychnophorella'' Loeuille, Semir & Pirani *''Lycoseris'' Cass. *''Lygodesmia'' D.Don – skeleton weed


M

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Machaeranthera'' Nees – goldenweed, tansyaster *''Macledium'' Cass. *''Macrachaenium'' Hook.f. *''Macrolearia'' *''Macropodina'' R.M.King & H.Rob. *''Macvaughiella'' R.M.King & H.Rob. *''Madagaster'' G.L.Nesom *''Madia'' Molina – tarweed *''Mairia'' Nees *''Malacothrix (plant), Malacothrix'' DC. – desert dandelion *''Malmeanthus'' R.M.King & H.Rob. *''Malperia'' S.Watson *''Mantisalca'' Cass. *''Manyonia'' H.Rob. *''Marasmodes'' DC. *''Marshallia'' Schreb. – Barbara's buttons *''Marshalljohnstonia'' Henrickson *''Marticorenia'' Crisci *''Maschalostachys'' Loeuille & Roque *''Matricaria'' L. – mayweed *''Mattfeldanthus'' H.Rob. & R.M.King *''Mattfeldia'' Urb. *''Mauranthemum'' Vogt & Oberpr. *''Mecomischus'' Coss. ex Benth. & Hook.f. *''Medranoa'' Urbatsch & R.P.Roberts *''Melampodium'' L. – blackfoot *''Melanodendron'' DC. *''Melanoseris'' Decne. *''Melanthera'' Rohr – squarestem *''Merrittia'' Merr. *''Mesanthophora'' H.Rob. *''Mesogramma (plant), Mesogramma'' DC. *''Metalasia'' R.Br. *''Mexerion'' G.L.Nesom *''Mexianthus'' B.L.Rob. *''Micractis (plant), Micractis'' DC. *''Microcephala'' Pobed. *''Microglossa'' DC. *''Microgyne'' Cass. *''Microliabum'' Cabrera *''Micropsis'' DC. *''Micropus'' L. – cottonseed *''Microseris'' D.Don – silverpuffs, yam daisy *''Microspermum'' Lag. *''Mikania'' Willd. – hempvine *''Mikaniopsis'' Milne-Redh. *''Milleria (plant), Milleria'' Houst. ex L. *''Millotia'' Cass. *''Minasia'' H.Rob. *''Minuria'' DC. *''Miricacalia'' Kitam. *''Misbrookea'' V.A.Funk *''Mixtecalia'' Redonda-Mart., García-Mend. & D.Sandoval *''Mniodes'' (A.Gray) Benth. *''Mojiangia'' *''Monactinocephalus'' Klatt *''Monactis'' Kunth *''Monarrhenus'' Cass. *''Monogereion'' G.M.Barroso & R.M.King *''Monolopia'' DC. *''Monoptilon'' Torr. & A.Gray – desertstar *''Monosis'' DC. *''Montanoa'' Cerv. *''Monticalia'' C.Jeffrey *''Moonia'' Arn. *''Moquinia'' DC. *''Moquiniastrum'' (Cabrera) G.Sancho *''Morithamnus'' R.M.King, H.Rob. & G.M.Barroso *''Moscharia'' Ruiz & Pav. *''Msuata'' O.Hoffm. *''Mtonia'' Beentje *''Muellerolaria'' G.L.Nesom *''Munnozia'' Ruiz & Pav. *''Munzothamnus'' P.H.Raven *''Muschleria'' S.Moore *''Muscosomorphe'' J.C.Manning *''Mutisia'' L.f. *''Myanmaria'' H.Rob. *''Myopordon'' Boiss. *''Myriactis'' Less. *''Myriocephalus'' Benth. *''Myripnois'' Bunge *''Myrovernix'' Koek. *''Myxopappus'' Källersjö


N

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Nabalus'' Cass. *''Nahuatlea'' V.A.Funk *''Nananthea'' DC. *''Nannoglottis'' Maxim. *''Nardophyllum'' Hook. & Arn. *''Narvalina'' Cass. *''Nassauvia'' Comm. ex Juss. *''Neblinaea'' Maguire & Wurdack *''Neja'' D.Don *''Nelsonianthus'' H.Rob. & Brettell *''Nemosenecio'' (Kitam.) B.Nord. *''Neobrachyactis'' Brouillet *''Neocabreria'' R.M.King & H.Rob. *''Neocuatrecasia'' R.M.King & H.Rob. *''Neojeffreya'' Cabrera *''Neolaria'' G.L.Nesom *''Neomirandea'' R.M.King & H.Rob. *''Neopallasia'' Poljakov *''Neotysonia'' Dalla Torre & Harms *''Nesampelos'' B.Nord. *''Nesomia'' B.L.Turner *''Nesothamnus'' *''Nestlera'' Spreng. *''Nestotus'' R.P.Roberts, Urbatsch & Neubig *''Neurolaena'' R.Br. *''Neurolakis'' Mattf. *''Nicolasia'' S.Moore *''Nicolletia'' A.Gray – hole-in-the-sand *''Nidorella'' Cass. *''Nipponanthemum'' (Kitam.) Kitam. *''Nivellea'' B.H.Wilcox, K.Bremer & Humphries *''Nolletia'' Cass. *''Nothobaccharis'' R.M.King & H.Rob. *''Nothoschkuhria'' B.G.Baldwin *''Nothovernonia'' H.Rob. & V.A.Funk *''Noticastrum'' DC. *''Notisia'' P.S.Short *''Notobasis'' (Cass.) Cass. – Syrian thistle *''Notopappus'' Klingenb. *''Notoseris'' C.Shih *''Nouelia'' Franch. *''Novaguinea'' D.J.N.Hind *''Novenia'' S.E.Freire *''Nuriaea''


O

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Oblivia'' Strother *''Ochrocephala'' Dittrich *''Oclemena'' Greene *''Odixia'' Orchard *''Odontocline'' B.Nord. *''Oedera'' L. *''Okia (plant), Okia'' H.Rob. & Skvarla *''Oldenburgia'' Less. *''Oldfeltia'' B.Nord. & Lundin *''Olearia'' Moench *''Olgaea'' Iljin *''Oligactis'' Cass. *''Oliganthes'' Cass. *''Oligochaeta (plant), Oligochaeta'' K.Koch *''Oligothrix'' DC. *''Omalotheca'' Cass. – arctic cudweed *''Omphalopappus'' O.Hoffm. *''Oncosiphon'' Källersjö *''Ondetia'' Benth. *''Onopordum'' L. – cotton thistle *''Onoseris'' Willd. *''Oocephala'' (S.B.Jones) H.Rob. *''Oonopsis'' (Nutt.) Greene – false goldenweed *''Oparanthus'' Sherff *''Ophryosporus'' Meyen *''Opisthopappus'' C.Shih *''Orbivestus'' H.Rob. *''Oreochrysum'' Rydb. *''Oreoseris'' DC. *''Oreostemma'' Greene *''Oresbia'' Cron & B.Nord. *''Oriastrum'' Poepp. *''Oritrophium'' (Kunth) Cuatrec. *''Orochaenactis'' Coville *''Orthopappus'' Gleason *''Ortizacalia'' Pruski *''Osbertia'' Greene *''Osmadenia'' Nutt. *''Osmiopsis'' R.M.King & H.Rob. *''Osmitopsis'' Cass. *''Osteospermum'' L. *''Oteiza (plant), Oteiza'' La Llave *''Othonna'' L. *''Otoglyphis'' Pomel *''Otopappus'' Benth. *''Otospermum'' Willk. *''Oxycarpha'' S.F.Blake *''Oxylaena'' Benth. ex Anderb. *''Oxylobus (plant), Oxylobus'' (Moc. ex DC.) A.Gray *''Oxypappus'' Benth. *''Oxyphyllum'' Phil. *''Oyedaea'' DC. *''Ozothamnus'' R.Br.


P

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Pachylaena'' D.Don ex Hook. & Arn. *''Pachystegia'' Cheeseman *''Pacifigeron'' G.L.Nesom *''Packera'' A.Love & D.Love *''Pacourina'' Aubl. *''Paenula'' Orchard *''Palafoxia'' Lag. – palafox *''Pallenis'' (Cass.) Cass. *''Panaetia'' Cass. *''Paneroa (plant), Paneroa'' E.E.Schill. *''Panphalea'' Lag. *''Pappobolus'' S.F.Blake *''Pappochroma'' Raf. *''Papuacalia'' Veldkamp *''Paquirea'' Panero & S.E.Freire *''Paracalia'' Cuatrec. *''Parafaujasia'' C.Jeffrey *''Paragynoxys'' (Cuatrec.) Cuatrec. *''Paralychnophora'' MacLeish *''Paranephelius'' Poepp. *''Parantennaria'' Beauverd *''Parapiqueria'' R.M.King & H.Rob. *''Parapolydora'' H.Rob. *''Paraprenanthes'' C.C.Chang ex C.Shih *''Parasenecio'' W.W.Sm. & Small – Indian plantain *''Parastrephia'' Nutt. *''Parthenice'' A.Gray *''Parthenium'' L. – feverfew, guayule *''Pasaccardoa'' Kuntze *''Pascalia'' Ortega *''Paurolepis'' S.Moore *''Pechuel-loeschea'' O.Hoffm. *''Pectis'' L. – cinchweed, fetid marigold *''Pegolettia'' Cass. *''Pelucha'' S.Watson *''Pembertonia (plant), Pembertonia'' P.S.Short *''Pentacalia'' Cass. *''Pentachaeta'' Nutt. – pygmy daisy *''Pentalepis'' F.Muell. *''Pentanema'' Cass. *''Pentatrichia'' Klatt *''Pentzia'' Thunb. *''Perdicium'' L. *''Perezia (plant), Perezia'' Lag. *''Pericallis'' D.Don – includes florist's cineraria *''Pericome'' A.Gray *''Peripleura'' (N.T.Burb.) G.L.Nesom *''Perityle'' Benth. – rock daisy *''Perralderia'' Coss. *''Pertya'' Sch.Bip. *''Perymeniopsis'' H.Rob. *''Perymenium'' Schrad. *''Petalacte'' D.Don *''Petasites'' Mill. – butterbur *''Peteravenia'' R.M.King & H.Rob. *''Petradoria'' Greene – rock goldenrod *''Petrobium'' R.Br. *''Peucephyllum'' A.Gray *''Phacellothrix'' F.Muell. *''Phaenocoma'' D.Don *''Phagnalon'' Cass. *''Phalacrachena'' Iljin *''Phalacraea'' DC. *''Phalacrocarpum'' Willk. *''Phalacroseris'' A.Gray – mock dandelion *''Phaneroglossa'' B.Nord. *''Phania (plant), Phania'' DC. *''Phaseolaster'' G.L.Nesom *''Philactis'' Schrad. *''Philoglossa'' DC. *''Phitosia'' Kamari & Greuter *''Phoebanthus'' S.F.Blake – false sunflower *''Phonus'' *''Phyllocephalum'' Blume *''Phymaspermum'' Less. *''Picnomon'' Adans. *''Picradeniopsis'' Rydb. – bahia *''Picris'' L. – oxtongue *''Picrosia'' D.Don *''Pilbara'' Lander *''Pilosella'' Hill *''Pinaropappus'' Less. – rock lettuce *''Pinillosia'' Ossa *''Piora'' J.Kost. *''Pippenalia'' McVaugh *''Piptocarpha'' R.Br. – ash daisy *''Piptocoma'' Less. – velvetshrub *''Piptolepis'' Sch.Bip. *''Piqueria'' Cav. *''Piqueriella'' R.M.King & H.Rob. *''Pithocarpa'' Lindl. *''Pittocaulon'' H.Rob. & Brettell *''Pityopsis'' Nutt. – silkgrass *''Pladaroxylon'' (Endl.) Hook.f. *''Plagiobasis'' Schrenk *''Plagiocheilus'' Arn. ex DC. *''Plagiolophus (plant), Plagiolophus'' Greenm. *''Plagius'' L'Her. ex DC. *''Planaltoa'' Taub. *''Planea'' P.O.Karis *''Plateilema'' Cockerell *''Platycarpha'' Less. *''Platycarphella'' V.A.Funk & H.Rob. *''Platypodanthera'' R.M.King & H.Rob. *''Platyschkuhria'' Rydb. – basin daisy *''Plazia'' Ruiz & Pav. *''Plecostachys'' Hilliard & B.L.Burtt *''Plectocephalus'' D.Don *''Pleiacanthus'' (Nutt.) Rydb. *''Pleiotaxis'' Steetz *''Pleocarphus'' D.Don *''Pleurocarpaea'' Benth. *''Pleurocoronis'' R.M.King & H.Rob. *''Pleurophyllum'' Hook.f. *''Pluchea'' Cass. – camphorweed, fleabane *''Podachaenium'' Benth. ex Oerst. *''Podanthus'' Lag. *''Podocoma'' Cass. *''Podolepis'' Labill. *''Podotheca'' Cass. *''Poecilolepis'' Grau *''Pogonolepis'' Steetz *''Pojarkovia'' Askerova *''Poljakanthema'' Kamelin *''Poljakovia'' Grubov & Filatova *''Polyachyrus'' Lag. *''Polyanthina'' R.M.King & H.Rob. *''Polyarrhena'' Cass. *''Polycalymma'' F.Muell. & Sond. *''Polymnia'' Kalm *''Porophyllum'' Guett. – poreleaf *''Porphyrostemma'' Benth. ex Oliv. *''Praxeliopsis'' G.M.Barroso *''Praxelis'' Cass. *''Prenanthes'' L. – rattlesnakeroot *''Prestelia'' Sch.Bip. ex Benth. & Hook.f. *''Printzia'' Cass. *''Prolobus'' R.M.King & H.Rob. *''Prolongoa'' Boiss. *''Proteopsis'' Mart. & Zucc. ex Sch.Bip. *''Proustia'' Lag. *''Psacaliopsis'' H.Rob. & Brettell *''Psacalium'' Cass. – Indianbush *''Psathyrotes'' A.Gray – turtleback, brittlestem *''Psathyrotopsis'' Rydb. *''Psednotrichia'' Hiern *''Psephellus'' Cass. *''Pseudelephantopus'' Rohr – dog's-tongue *''Pseudoagarista'' *''Pseudobaccharis'' Cabrera *''Pseudobahia'' Rydb. – sunburst *''Pseudoblepharispermum'' J.-P.Lebrun & Stork *''Pseudobrickellia'' R.M.King & H.Rob. *''Pseudoclappia'' Rydb. – false clapdaisy *''Pseudoconyza'' Cuatrec. *''Pseudoglossanthis'' Poljakov *''Pseudognaphalium'' Kirp. – cudweed *''Pseudogynoxys'' (Greenm.) Cabrera *''Pseudohandelia'' Tzvelev *''Pseudonoseris'' H.Rob. & Brettell *''Pseudopegolettia'' H.Rob., Skvarla & V.A.Funk *''Pseudopiptocarpha'' H.Rob. *''Pseudopodospermum'' (Lipsch. & Krasch.) Kuth. *''Pseudostifftia'' H.Rob. *''Psiadia'' Jacq. *''Psilactis'' A.Gray – tansyaster *''Psilocarphus'' Nutt. – woollyheads *''Psilostrophe'' DC. – paperflower *''Psychrogeton'' Boiss. *''Pterachaenia'' (Benth. & Hook.f.) Lipsch. *''Pterocaulon'' Elliott – blackroot *''Pterochaeta (plant), Pterochaeta'' Steetz *''Pteronia'' L. *''Pterothrix'' DC. *''Pterygopappus'' Hook.f. *''Ptilostemon'' Cass. *''Pulicaria'' Gaertn. – false fleabane *''Pulicarioidea'' Bunwong, Chantar. & S.C.Keeley *''Pycnosorus'' Benth. *''Pyrrhopappus'' DC. – desert chicory *''Pyrrocoma'' Hook. – goldenweed *''Pytinicarpa'' G.L.Nesom


Q

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Quadribractea'' Orchard *''Quasiantennaria'' R.J.Bayer & M.O.Dillon *''Quechualia'' H.Rob. *''Quelchia'' N.E.Br. *''Quinetia'' Cass. *''Quinqueremulus'' Paul G.Wilson


R

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Rachelia (plant), Rachelia'' J.M.Ward & Breitw. *''Radlkoferotoma'' Kuntze *''Rafinesquia'' Nutt. – California chicory *''Raillardella'' (A.Gray) Benth. & Hook.f. – silvermat (?) *''Rainiera'' Greene *''Ramaliella'' Zaika, Sukhor. & N.Kilian *''Raoulia'' Hook.f. – vegetable sheep *''Raouliopsis'' S.F.Blake *''Rastrophyllum'' Wild & G.V.Pope *''Ratibida'' Raf. – prairie coneflower *''Raulinoreitzia'' R.M.King & H.Rob. *''Rayjacksonia'' R.L.Hartm. & M.A.Lane – tansyaster (?) *''Reichardia (plant), Reichardia'' Roth – brighteyes *''Remya (plant), Remya'' Hillebr. ex Benth. & Hook.f. *''Rensonia'' S.F.Blake *''Rhagadiolus'' Juss. *''Rhamphogyne'' S.Moore *''Rhanteriopsis'' Rauschert *''Rhanterium'' Desf. *''Rhaponticoides'' Vaill. *''Rhetinocarpha'' Paul G.Wilson & M.A.Wilson *''Rhetinolepis'' Coss. *''Rhodanthe'' Lindl. – sunray *''Rhodanthemum'' B.H.Wilcox, K.Bremer & Humphries *''Rhynchopsidium'' DC. *''Richterago'' Kuntze *''Richteria'' Kar. & Kir. *''Riencourtia'' Cass. *''Rigiopappus'' A. Gray *''Robinsonecio'' T.M.Barkley & Janovec *''Robinsonia (plant), Robinsonia'' DC. *''Rochonia'' DC. *''Rockhausenia'' *''Roebuckiella'' P.S.Short *''Roessleria'' *''Rojasianthe'' Standl. & Steyerm. *''Rolandra'' Rottb. – yerba de plata *''Roldana'' La Llave – groundsel *''Roodebergia'' B.Nord. *''Rothmaleria'' Font Quer *''Rudbeckia'' L. – coneflower *''Rugelia'' Shuttlew. ex Chapm. – Rugel's Indian plantain *''Rumfordia'' DC. *''Russowia'' C.Winkl. *''Rutidosis'' DC.


S

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Sabazia'' Cass. *''Sachsia (plant), Sachsia'' Griseb. *''Salcedoa'' Jiménez Rodr. & Katinas *''Salmea'' DC. – bejuco de miel *''Sampera'' V.A.Funk & H.Rob. *''Sanrobertia'' G.L.Nesom *''Santolina'' L. – lavender cotton *''Santosia'' R.M.King & H.Rob. *''Sanvitalia'' Lam. – creeping zinnia *''Sarcanthemum'' Cass. *''Sartwellia'' A.Gray – glowwort *''Saussurea'' DC. – saw-wort *''Scabrethia'' W.A.Weber *''Scalesia'' Arn. *''Scapisenecio'' Schmidt-Leb. *''Scherya'' R.M.King & H.Rob. *''Schischkinia'' Iljin *''Schistocarpha'' Less. *''Schistostephium'' Less. *''Schizogyne'' Cass. *''Schizoptera'' Turcz. *''Schizotrichia'' Benth. *''Schkuhria'' Roth – false threadleaf *''Schlagintweitia'' Griseb. *''Schlechtendalia (plant), Schlechtendalia'' Less. *''Schoenia'' Steetz *''Sciadocephala'' Mattf. *''Sclerocarpus'' Jacq. – bonebract *''Sclerolepis'' Cass. – bogbutton *''Sclerorhachis'' (Rech.f.) Rech.f. *''Scolymus'' Tourn. ex L. – golden thistle *''Scorzonera'' L. – salsify *''Scorzoneroides'' Moench *''Scrobicaria'' Cass. *''Selloa'' Kunth *''Semiria'' D.J.N.Hind *''Senecio'' L. – groundsel, ragwort *''Sericocarpus'' Nees – whitetop aster *''Seriphium'' L. *''Serratula'' L. – plumeless saw-wort *''Shafera'' Greenm. *''Shangwua'' Yu J.Wang, Raab-Straube, Susanna & J.Quan Liu *''Sheareria'' S.Moore *''Shinnersia'' R.M.King & H.Rob. *''Shinnersoseris'' Tomb – beaked skeletonweed *''Siapaea'' Pruski *''Sidneya'' E.E.Schill. & Panero *''Siebera'' J.Gay *''Siemssenia'' Steetz *''Sigesbeckia'' L. – St. Paul's wort *''Siloxerus'' Labill. *''Silphidium'' *''Silphium (genus), Silphium'' L. – rosinweed *''Silybum'' Adans. – milk thistle *''Simsia'' Pers. – bush sunflower *''Sinacalia'' H.Rob. & Brettell *''Sinclairia'' Hook. & Arn. *''Sinosenecio'' B.Nord. *''Sinoseris'' N.Kilian, Ze H.Wang & H.Peng *''Smallanthus'' Mack. *''Soaresia'' Sch.Bip. *''Solanecio'' (Sch.Bip.) Walp. *''Solenogyne'' Cass. *''Solidago'' L. – goldenrod *''Soliva'' Ruiz & Pav. – burrweed *''Sommerfeltia'' Less. *''Sonchella'' Sennikov *'' Sonchus'' L. – sow thistle, sowthistle *''Sondottia'' P.S.Short *''Soroseris'' Stebbins *''Spaniopappus'' B.L.Rob. *''Sphaeranthus'' L. *''Sphaereupatorium'' Kuntze *''Sphaeromorphaea'' DC. *''Sphagneticola'' O.Hoffm. – creeping-oxeye *''Spilanthes'' Jacq. – toothache flower *''Spinoliva'' G.Sancho, Luebert & Katinas *''Spiracantha'' Kunth – dogwoodleaf *''Spiroseris'' Rech.f. *''Spongotrichum'' (DC.) Nees ex Spach *''Squamopappus'' R.K.Jansen, N.A.Harriman & Urbatsch *''Stachycephalum'' Sch.Bip. ex Benth. *''Staehelina'' L. *''Standleyanthus'' R.M.King & H.Rob. *''Staurochlamys'' Baker *''Steiractinia'' S.F.Blake *''Steirodiscus'' Less. *''Stenachaenium'' Benth. *''Stenocarpha'' S.F.Blake *''Stenocephalum'' Sch.Bip. *''Stenocline'' DC. *''Stenopadus'' S.F.Blake *''Stenops'' B.Nord. *''Stenotus (plant), Stenotus'' Nutt. – mock goldenweed *''Stephanbeckia'' H.Rob. & V.A.Funk *''Stephanodoria'' Greene *''Stephanomeria'' Nutt. – wire lettuce *''Stevia (genus), Stevia'' Cav. – candyleaf *''Steviopsis'' R.M.King & H.Rob. *''Steyermarkina'' R.M.King & H.Rob. *''Stifftia'' J.C.Mikan *''Stilpnogyne'' DC. *''Stilpnolepis'' Krasch. *''Stilpnopappus'' Mart. ex DC. *''Stizolophus'' Cass. *''Stoebe'' L. *''Stokesia (plant), Stokesia'' L'Hér. *''Stomatanthes'' R.M.King & H.Rob. *''Stomatochaeta'' (S.F.Blake) Maguire & Wurdack *''Stramentopappus'' H.Rob. & V.A.Funk *''Streptoglossa'' Steetz ex F.Muell. *''Strobocalyx'' (Blume ex DC.) Spach *''Strotheria'' B.L.Turner *''Struchium'' P.Browne *''Stuartina'' Sond. *''Stylocline'' Nutt. – neststraw, woolly fishhooks *''Stylotrichium'' Mattf. *''Symphyllocarpus'' Maxim. *''Symphyopappus'' Turcz. *''Symphyotrichum'' Nees *''Syncalathium'' Lipsch. *''Syncarpha'' DC. *''Syncephalum'' DC. *''Syncretocarpus'' S.F.Blake *''Synedrella'' Gaertn. *''Synedrellopsis'' Hieron. & Kuntze *''Syneilesis'' Maxim. *''Synotis'' (C.B.Clarke) C.Jeffrey & Y.L.Chen *''Syntrichopappus'' A.Gray – Fremont's gold *''Synurus'' Iljin *''Syreitschikovia'' Pavlov


T

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Tagetes'' L. – marigold *''Taimingasa'' (Kitam.) C.Ren & Q.E.Yang *''Takhtajaniantha'' Nazarova *''Talamancalia'' H.Rob. & Cuatrec. *''Talamancaster'' Pruski *''Tamananthus'' V.M.Badillo *''Tamaulipa'' R.M.King & H.Rob. – boneset *''Tanacetopsis'' (Tzvelev) Kovalevsk. *''Tanacetum'' L. – tansy, feverfew *''Taplinia'' Lander *''Taraxacum'' F.H.Wigg. – dandelion *''Tarchonanthus'' L. *''Tarlmounia'' H.Rob., S.C.Keeley, Skvarla & R.Chan *''Tehuana (plant), Tehuana'' Panero & Villaseñor *''Teixeiranthus'' R.M.King & H.Rob. *''Telanthophora'' H.Rob. & Brettell *''Telekia'' Baumg. *''Telmatophila'' Mart. ex Baker *''Tenrhynea'' Hilliard & B.L.Burtt *''Tephroseris'' (Rchb.) Rchb. – fleawort *''Tessaria'' Ruiz & Pav. *''Tetrachyron'' Schltdl. *''Tetradymia'' DC. – horsebrush *''Tetragonotheca'' L. – nerveray *''Tetramolopium'' Nees *''Tetraneuris'' Greene – four-nerve daisy *''Tetranthus'' Sw. *''Tetraperone'' Urb. *''Thaminophyllum'' Harv. *''Thelesperma'' Less. – greenthread *''Thespidium'' F.Muell. ex Benth. *''Thespis (plant), Thespis'' DC. *''Thevenotia'' DC. *''Thiseltonia'' Hemsl. *''Thurovia'' Rose *''Thymophylla'' Lag. – pricklyleaf *''Thymopsis (plant), Thymopsis'' Benth. *''Tietkensia'' P.S.Short *''Tilesia'' G.Mey. *''Tithonia'' Desf. ex Juss. *''Toiyabea'' R.P.Roberts, Urbatsch & Neubig *''Tolpis'' Adans. – umbrella milkwort *''Tomentaurum'' G.L.Nesom *''Tonestus'' A.Nelson – serpentweed *''Tourneuxia'' Coss. *''Townsendia (plant), Townsendia'' Hook. – Townsend daisy *''Tracyina'' S.F.Blake – Indian headdress *''Tragopogon'' L. – goat's beard, salsify *''Traversia'' Hook.f. *''Trepadonia'' H.Rob. *''Trichanthemis'' Regel & Schmalh. *''Trichanthodium'' Sond. & F.Muell. *''Trichocline'' Cass. *''Trichocoronis'' A.Gray – bugheal *''Trichocoryne'' S.F.Blake *''Trichogonia'' (DC.) Gardner *''Trichogoniopsis'' R.M.King & H.Rob. *''Tricholepis'' DC. *''Trichoptilium'' A.Gray *''Trichospira'' Kunth *''Tridactylina'' Sch.Bip. *''Tridax'' L. *''Trigonopterum'' Steetz *''Trigonospermum'' Less. *''Trilisa'' *''Trioncinia'' (F.Muell.) Veldkamp *''× Tripleurocota'' Starm. *''Tripleurospermum'' Sch.Bip. – mayweed *''Triplocephalum'' O.Hoffm. *''Tripolium'' Nees – sea aster (?) *''Triptilion'' Ruiz & Pav. *''Triptilodiscus'' Turcz. *''Trixis'' Sw. *''Troglophyton'' Hilliard & B.L.Burtt *''Tuberculocarpus'' Pruski *''Tuberostylis'' Steetz *''Tugarinovia'' Iljin *''Turanecio'' Hamzaoğlu *''Turczaninovia'' DC. *''Tussilago'' L. – coltsfoot *''Tuxtla (plant), Tuxtla'' Villaseñor & Strother *''Tyleropappus'' Greenm. – synonym of '' Calea'' *''Tyrimnus'' (Cass.) Bosc *''Tzvelevopyrethrum'' Kamelin


U

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Ugamia'' Pavlov *''Uleophytum'' Hieron. *''Uniyala'' H.Rob. & Skvarla *''Unxia (plant), Unxia'' Kunth *''Urbinella'' Greenm. *''Urmenetea'' Phil. *''Urolepis (plant), Urolepis'' (DC.) R.M.King & H.Rob. *''Urospermum'' Scop. *''Urostemon'' B.Nord. *''Ursinia'' Gaertn.


V

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Varilla (plant), Varilla'' A.Gray *''Vellereophyton'' Hilliard & B.L.Burtt *''Venegasia'' DC. *''Verbesina'' L. – crownbeard *''Vernonanthura'' H.Rob. *''Vernonella'' Sond. *''Vernonia'' Schreb. – ironweed *''Vernoniastrum'' H.Rob. *''Vicinia'' G.L.Nesom *''Vickia'' Roque & G.Sancho *''Vickifunkia'' C.Ren, L.Wang, I.D.Illar. & Q.E.Yang *''Vicoa'' Cass. *''Vieraea'' Sch.Bip. *''Vigethia'' W.A.Weber *''Viguiera'' Kunth – goldeneye *''Villanova (plant), Villanova'' Lag. *''Villasenoria'' B.L.Clark *''Vinicia (plant), Vinicia'' Dematt. *''Vittadinia'' A.Rich. *''Vittetia'' R.M.King & H.Rob. *''Vogtia (plant), Vogtia'' *''Volutaria'' Cass.


W

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Waitzia'' J.C.Wendl. *''Walshia'' Jeanes *''Walsholaria'' G.L.Nesom *''Wamalchitamia'' Strother *''Warionia'' Benth. & Coss. *''Wedelia'' Jacq. – creepingoxeye *''Welwitschiella'' O.Hoffm. *''Werneria (plant), Werneria'' Kunth *''Westoniella'' Cuatrec. *''Wilkesia'' A.Gray – iliau *''Willemetia'' Neck. *''Wollastonia (plant), Wollastonia'' DC. ex Decne. *''Wollemiaster'' G.L.Nesom *''Wunderlichia'' Riedel ex Benth. & Hook.f. *''Wyethia'' Nutt. – mule-ears


X

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. Common names are cited individually. *''Xanthisma'' DC. – sleepy-daisy *''Xanthium'' L. – cocklebur *''Xanthocephalum'' Willd. *''Xanthopappus'' C.Winkl. *''Xeranthemum'' L. *''Xerochrysum'' Tzvelev *''Xiphochaeta (plant), Xiphochaeta'' Poepp. *''Xylanthemum'' Tzvelev *''Xylorhiza (plant), Xylorhiza'' Nutt. – woody-asters


Y

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. Common names are cited individually. *''Yariguianthus'' S.Diáz & Rodr.-Cabeza *''Yermo (plant), Yermo'' Dorn – desert yellowhead *''Youngia'' Cass. *''Yunquea'' Skottsb.


Z

List of genera is from
Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...
unless otherwise cited. *''Zaluzania'' Pers. *''Zandera'' D.L.Schulz *''Zemisia'' B.Nord. *''Zexmenia'' La Llave *''Zinnia'' L. *''Zoegea'' L. *''Zyrphelis'' Cass. *''Zyzyura'' H.Rob. & Pruski *''Zyzyxia'' Strother


References


Citations


Sources

* * * * * * * * {{Refend


External links


USDA Plants Database

ITIS 35420
2002-09-10 * For full list, see
Kew

SysTax
Asteraceae genera, Lists of plant genera (alphabetic), Asteraceae