Compositae taxon details
Aster L.
Alkibias Raf. · unaccepted
Anactis Raf. · unaccepted
Asteromoea Blume · unaccepted
Bellidiaster Dumort. · unaccepted
Bindera Raf. · unaccepted
Brachyaster Ambrosi · unaccepted
Deinosmos Raf. · unaccepted
Diplactis Raf. · unaccepted
Galatea Cass. · unaccepted (unassessed)
Lasallea Greene · unaccepted
Wardaster J.Small · unaccepted
Max. number of 2000 children reached!
Please choose a taxon lower in the tree or narrow down your search.
Please choose a taxon lower in the tree or narrow down your search.
- Species Aster acer Roehl.
- Species Aster acris S.G.Gmel.
- Species Aster ageratoides Turcz.
- Species Aster aitchisonii Boiss.
- Species Aster alatipes Hemsl.
- Species Aster albescens (DC.) Wall. ex Hand.-Mazz.
- Species Aster alpinoamellus Novopokr. ex Tzvelev
- Species Aster alpinus L.
- Species Aster amellus L.
- Species Aster ananthocladus Hilliard & B.L.Burtt
- Species Aster andringitrensis Humbert
- Species Aster angustus (Lindl.) Torr. & A.Gray
- Species Aster apinnatifidus (Mat.) Makino
- Species Aster arenarius (Kitam.) Nemoto
- Species Aster argyi H.Lév.
- Species Aster argyropholis Hand.-Mazz.
- Species Aster asa-grayi Makino
- Species Aster ascendens Lindl.
- Species Aster asteroides (DC.) Kuntze
- Species Aster auriculatus Franch.
- Species Aster baccharoides (Benth.) Steetz
- Species Aster bachtiaricus Mozaff.
- Species Aster bahamensis Britton
- Species Aster bakerianus Burtt Davy ex C.A.Sm.
- Species Aster barbellatus Grierson
- Species Aster batangensis Bureau & Franch.
- Species Aster bergianus Harv.
- Species Aster bietii Franch.
- Species Aster bipinnatisectus Ludlow ex Grierson
- Species Aster bojeri Humbert
- Species Aster bowiei Harv.
- Species Aster bracei Britton
- Species Aster brachyphyllus C.C.Chang
- Species Aster brachytrichus Franch.
- Species Aster brevis Hand.-Mazz.
- Species Aster breweri (A.Gray) Semple
- Species Aster burgessii Britton
- Species Aster caricifolius Kunth
- Species Aster chimanimaniensis W.Lippert
- Species Aster chingshuiensis Y.C.Liu & C.H.Ou
- Species Aster ciliatus Walter
- Species Aster cinerarioides (DC.) Humbert
- Species Aster coahuilensis S.F.Blake
- Species Aster comptonii W.Lippert
- Species Aster confertifolius Hilliard & B.L.Burtt
- Species Aster curvescens E.S.Burgess
- Species Aster decumbens (Schltr.) G.L.Nesom
- Species Aster diffusus Dryand.
- Species Aster dimorphophyllus Franch. & Sav.
- Species Aster diplostephioides (DC.) Benth. ex C.B.Clarke
- Species Aster divergens Dryand.
- Species Aster dumosus Nees
- Species Aster dumosus Hoffm.
- Species Aster ensifer Boss.
- Species Aster erucifolius (Thell.) W.Lippert
- Species Aster falcifolius Hand.-Mazz.
- Species Aster falconeri (C.B.Clarke) Hutch.
- Species Aster fanjingshanicus Y.L.Chen & D.J.Liu
- Species Aster farreri W.W.Sm. & Jeffrey
- Species Aster fastigiatus Fisch.
- Species Aster filipes J.Q.Fu
- Species Aster fischerianus DC.
- Species Aster flaccidus Bunge
- Species Aster formosanus Hayata
- Species Aster fragilis Elliott
- Species Aster fulgidulus Grierson
- Species Aster furcatus E.S.Burgess ex Britton & A.Brown
- Species Aster fuscescens Bureau & Franch.
- Species Aster giraldii Diels
- Species Aster glehnii F.Schmidt
- Species Aster gracilicaulis Y.Ling ex J.Q.Fu
- Species Aster handelii Onno
- Species Aster harrowianus Diels
- Species Aster harveyanus Kuntze
- Species Aster hayatae H.Lév. & Vaniot
- Species Aster heleius Urb.
- Species Aster heliopsis Grierson
- Species Aster henryi Hemsl.
- Species Aster hersileoides C.K.Schneid.
- Species Aster heterolepis Hand.-Mazz.
- Species Aster himalaicus C.B.Clarke
- Species Aster hispidus Thunb.
- Species Aster hololachnus Ling
- Species Aster hualiensis S.S.Ying
- Species Aster hunanensis Hand.-Mazz.
- Species Aster hybridus E.H.L.Krause
- Species Aster hypoleucus Hand.-Mazz.
- Species Aster ibericus Steven
- Species Aster iinumae Kitam. ex Hara
- Species Aster incisa
- Species Aster indamellus Grierson
- Species Aster indicus L.
- Species Aster ionoglossus Ling
- Species Aster itsunboshi Kitam.
- Species Aster jeffreyanus Diels
- Species Aster jishouensis W.P.Li & S.X.Liu
- Species Aster juchaihu Z.Y.Zhu & B.Q.Min
- Species Aster kansuensis Farrer
- Species Aster kantoensis Kitam.
- Species Aster kayserianus Schur
- Species Aster komonoensis Makino
- Species Aster koraginensis Kom.
- Species Aster kyobuntensis Nakai
- Species Aster laevigatus (Sond.) Kuntze
- Species Aster laka C.B.Clarke
- Species Aster lanceolatus (Hook.) Kuntze
- Species Aster langaoensis J.Q.Fu
- Species Aster lasiocladus Hayata
- Species Aster latibracteatus Franch.
- Species Aster latisquamatus (Maxim.) Hand.-Mazz.
- Species Aster lavandulifolius Hand.-Mazz.
- Species Aster laxifolius Lindl.
- Species Aster leiophylus
- Species Aster leiopyllus
- Species Aster leonis Britton
- Species Aster limonifolius (Less.) B.Fedtsch.
- Species Aster limosus Hemsl.
- Species Aster limprichtii Diels
- Species Aster lindenii Sch.Bip.
- Species Aster lingulatus Franch.
- Species Aster lipskii Kom.
- Species Aster luzonensis Elmer
- Species Aster lydenburgensis W.Lippert
- Species Aster maackii Regel
- Species Aster magnus Y.N.Lee & C.Kim
- Species Aster mangshanensis Y.Ling
- Species Aster marchandii H.Lév.
- Species Aster megalanthus Y.Ling
- Species Aster menthodorus (Benth.) Govaerts
- Species Aster menziesii Lindl.
- Species Aster milanjiensis S.Moore
- Species Aster miquelianus Hara
- Species Aster miser L.
- Species Aster miyagii Koidz.
- Species Aster molliusculus (Lindl. ex DC.) C.B.Clarke
- Species Aster moranensis Kunth
- Species Aster morrisonensis Hayata
- Species Aster motuoensis Y.L.Chen
- Species Aster muliensis Hand.-Mazz.
- Species Aster mutabilis Vell.
- Species Aster nakaoi Kitam.
- Species Aster neoelegans Grierson
- Species Aster nigrocinctus Ling
- Species Aster nigromontanus Dunn
- Species Aster nitidus C.C.Chang
- Species Aster novae-belgiae
- Species Aster novopokrovskyi Iljin
- Species Aster nubimontis W.Lippert
- Species Aster okanoganus Piper
- Species Aster oreophilus Franch.
- Species Aster outeniquae Fourc.
- Species Aster ovalifolius Kitam.
- Species Aster ovatus (Franch. & Sav.) Mot.Ito & Soejima
- Species Aster panduratus Nees ex Walp.
- Species Aster paniculatus Muhl.
- Species Aster peduncularis Wall. ex Nees
- Species Aster peglerae Bolus
- Species Aster perfoliatus Oliv.
- Species Aster philippinensis S.Moore
- Species Aster pleiocephalus (Harv.) Hutch.
- Species Aster pluriflorus G.Don
- Species Aster polios C.K.Schneid.
- Species Aster poliothamnus Diels
- Species Aster popovii Botsch.
- Species Aster prainii (J.R.Drumm.) Y.L.Chen
- Species Aster pseudobakeranus W.Lippert
- Species Aster pseudodumosus (Thell.) Bergmans
- Species Aster pseudoglehnii Y.S.Lim, Hyun & H.Shin
- Species Aster pujosii Quézel
- Species Aster pycnophyllus Franch. ex Diels
- Species Aster pycnophyllus Franch. ex W.W.Sm.
- Species Aster pyrenaeus Desf. ex DC.
- Species Aster quitensis Willd. ex Spreng.
- Species Aster retusus Ludlow
- Species Aster rockianus Hand.-Mazz.
- Species Aster roscidus E.S.Burgess ex Britton & A.Brown
- Species Aster rugulosus Maxim.
- Species Aster ruoqiangensis Y.Wei & C.H.An
- Species Aster salicifolius Lam.
- Species Aster salsuginosus Richardson ex R.Br.
- Species Aster salwinensis Onno
- Species Aster sampsonii (Hance) Hemsl.
- Species Aster sanczirii Kamelin & Gubanov
- Species Aster satsumensis Soejima
- Species Aster sekimotoi Makino
- Species Aster semiamplexicaulis (Makino) Makino ex Koidz.
- Species Aster senecioides Franch.
- Species Aster setchuenensis Franch.
- Species Aster shennongjiaensis W.P.Li & Z.G.Zhang
- Species Aster sibiricus Turcz. ex Torr. & A.Gray
- Species Aster sikkimensis Hook.f.
- Species Aster sikkimmensis Hook.f. & Thomson
- Species Aster sikuensis W.W.Sm. & Farrer
- Species Aster silenifolius Turcz.
- Species Aster sinianus Hand.-Mazz.
- Species Aster sinoangustifolius Brouillet, Semple & Y. L. Chen
- Species Aster sohayakiensis Koidz.
- Species Aster souliei Franch.
- Species Aster spathulifolius Maxim.
- Species Aster squamatus (Spreng.) Hieron.
- Species Aster stracheyi Hook.f.
- Species Aster striatus Champ. ex Benth.
- Species Aster subintegerrimus Trautv.
- Species Aster subulatus Michx.
- Species Aster sugimotoi Kitam.
- Species Aster taiwanensis Kitam.
- Species Aster takasagomontanus Sasaki
- Species Aster taliangshanensis Y.Ling
- Species Aster tansaniensis W.Lippert
- Species Aster taoyuenensis S.S.Ying
- Species Aster tataricus L.f.
- Species Aster techinensis Y.Ling
- Species Aster tenuipes Makino
- Species Aster thomsonii C.B.Clarke
- Species Aster tianmenshanensis G. J.Zhang & T.G. Gao
- Species Aster tientschwanensis Hand.-Mazz.
- Species Aster tonglingensis G.J. Zhang & T.G. Gao
- Species Aster tongolensis Franch.
- Species Aster tricapitatus Vaniot
- Species Aster tricephalus C.B.Clarke
- Species Aster trichoneurus Y.Ling
- Species Aster trinervius Roxb. ex Roxb.
- Species Aster trinervius Roxb. ex D.Don
- Species Aster tsarungensis (Grierson) Y.Ling
- Species Aster turbinatus S.Moore
- Species Aster uchiyamae Nakai
- Species Aster veitchianus Hutch. & J. R. Drumm. ex G. J. Zhang & T. G. Gao
- Species Aster velutinosus Y.Ling
- Species Aster vestitus Franch.
- Species Aster viscidulus (Makino) Makino
- Species Aster vvedenskyi Bondarenko
- Species Aster willkommii Sch.Bip.
- Species Aster woroschilovii Zdor. & Schapoval
- Species Aster yakushimensis (Kitam.) Soejima & Yahara
- Species Aster yomena (Kitam.) Honda
- Species Aster yomena Makino
- Species Aster yoshinaganus (Kitam.) Mot.Ito & Soejima
- Species Aster yunnanensis Franch.
- Species Aster zuluensis W.Lippert
- Species Aster abatus S.F.Blake accepted as Xylorhiza tortifolia (Torr. & A.Gray) Greene
- Species Aster abbreviatus Nees accepted as Symphyotrichum lanceolatum (Willd.) G.L.Nesom
- Species Aster abchasicus Kem.-Nath. accepted as Kemulariella abchasica (Kem.-Nath.) Tamamsch.
- Species Aster abyssinicus Sch.Bip. accepted as Felicia dentata subsp. dentata (A.Rich.) Dandy
- Species Aster abyssinicus Hochst. ex A.Rich. accepted as Felicia dentata (A.Rich.) Dandy
- Species Aster abyssinicus (Sch.Bip.) Kuntze accepted as Felicia abyssinica Sch.Bip. ex A.Rich.
- Species Aster acadiensis Shinners accepted as Symphyotrichum lateriflorum var. tenuipes (Wiegand) G.L.Nesom
- Species Aster acaulis Wedd. accepted as Noticastrum marginatum (Kunth) Cuatrec.
- Species Aster acerosus (Bertero) Kuntze accepted as Haplopappus acerosus Bertero
- Species Aster acmellus Pall. accepted as Aster amellus L.
- Species Aster acradenius (Greene) Kuntze accepted as Isocoma acradenia (Greene) Greene
- Species Aster acris L. accepted as Galatella sedifolia (L.) Greuter
- Species Aster aculeatus Labill. accepted as Olearia ramulosa (Labill.) Benth.
- Species Aster acuminatus Michx. accepted as Oclemena acuminata (Michx.) Greene
- Species Aster adalbertii Kuntze accepted as Haplopappus integerrimus (Hook. & Arn.) H.M.Hall
- Species Aster adenolasius F.Muell. accepted as Olearia adenolasia (F.Muell.) F.Muell. ex Benth.
- Species Aster adenolepis S.F.Blake accepted as Dieteria bigelovii var. mucronata (Greene) D.R.Morgan & R.L.Hartm.
- Species Aster adenophorus (F.Muell.) F.Muell. accepted as Olearia adenophora (F.Muell.) Benth.
- Species Aster adfinis Less. accepted as Felicia dubia Cass.
- Species Aster adnatus Nutt. accepted as Symphyotrichum adnatum (Nutt.) G.L.Nesom
- Species Aster adscendens (DC.) Reiche accepted as Noticastrum adscendens DC.
- Species Aster adulterinus Willd. accepted as Symphyotrichum novi-belgii (L.) G.L.Nesom
- Species Aster adustus (Maxim.) Koidz. ex Nakai accepted as Aster ageratoides Turcz.
- Species Aster aestivus Rothr. accepted as Symphyotrichum spathulatum (Lindl.) G.L.Nesom
- Species Aster aestivus Dryand. ex Aiton accepted as Symphyotrichum novi-belgii var. novi-belgii (L.)
- Species Aster aestivus A.Gray accepted as Symphyotrichum novi-belgii var. novi-belgii (L.)
- Species Aster aethiopicus Burm.f. accepted as Felicia aethiopica subsp. aethiopica (Burm.f.) Bolus & Wolley-Dod ex Adamson & T.M.Salt
- Species Aster agrostifolius E.S.Burgess accepted as Symphyotrichum lateriflorum var. angustifolium (Wiegand) G.L.Nesom
- Species Aster alamanii Kuntze accepted as Solidago velutina DC.
- Species Aster alatus Aikin accepted as Symphyotrichum patens (Aiton) G.L.Nesom
- Species Aster albanicus (Degen) Csiki & al. accepted as Galatella albanica Degen
- Species Aster albanicus (Degen) Degen accepted as Galatella albanica Degen
- Species Aster albarracinensis Pau accepted as Galatella aragonensis (Asso) Nees
- Species Aster albertii Phil. accepted as Erigeron gilliesii (Hook. & Arn.) Cabrera
- Species Aster albidus (Hook.f.) Kuntze accepted as Olearia albida (Hook.f.) Hook.f.
- Species Aster albus Reiche accepted as Noticastrum sericeum (Less.) Less. ex Phil.
- Species Aster albus (Phil.) Kuntze accepted as Noticastrum sericeum (Less.) Less. ex Phil.
- Species Aster albus (Nutt.) Eaton accepted as Solidago ptarmicoides (Torr. & A.Gray) B.Boivin
- Species Aster albus Willd. ex Spreng. accepted as Aster amellus L.
- Species Aster albus (Nutt.) Eaton & Wright accepted as Solidago ptarmicoides (Torr. & A.Gray) B.Boivin
- Species Aster alpicola (F.Muell.) F.Muell. accepted as Olearia alpicola (F.Muell.) F.Muell. ex Benth.
- Species Aster alpigenus (Torr. & A.Gray) A.Gray accepted as Oreostemma alpigenum (Torr. & A.Gray) Greene
- Species Aster altaicus Willd. accepted as Kalimeris altaica (Willd.) Nees ex Fisch.Mey. & Avé-Lall.
- Species Aster altissimus Moench accepted as Symphyotrichum novae-angliae (L.) G.L.Nesom
- Species Aster alwartensis Lodd. ex Sims. accepted as Erigeron pulchellus Michx.
- Species Aster alyssoides Turcz. accepted as Asterothamnus alyssoides (Turcz.) Novopokr.
- Species Aster amani Post accepted as Galatella amani (Post) Grierson
- Species Aster ambiguus (DC.) E.H.L.Krause accepted as Erigeron bonariensis L.
- Species Aster ambiguus Bernh. ex Nees accepted as Eurybia macrophylla (L.) Cass.
- Species Aster amelloides Hoffm. accepted as Aster amellus L.
- Species Aster amelloides Besser accepted as Aster amellus subsp. bessarabicus (Bernh. ex Rchb.) Soó
- Species Aster amellus Aitch. accepted as Aster indamellus Grierson
- Species Aster americanus Onno accepted as Aster alpinus subsp. vierhapperi Onno
- Species Aster amethystinus Nutt. accepted as Symphyotrichum ×amethystinum (Nutt.) G.L.Nesom
- Species Aster ammani Lindl. ex DC. accepted as Eurybia sibirica (L.) G.L.Nesom
- Species Aster amoenus Lam. accepted as Symphyotrichum puniceum (L.) Á.Löve & D.Löve
- Species Aster amoenus (Sch.Bip.) Harv. accepted as Felicia amoena subsp. amoena (Sch.Bip.) Levyns
- Species Aster amplexicaulis Michx. accepted as Symphyotrichum patens var. patens (Aiton) G.L.Nesom
- Species Aster amplexicaulis (Torr. & A.Gray) Kuntze accepted as Solidago amplexicaulis Torr. & A.Gray accepted as Solidago auriculata Shuttlew. ex S.F.Blake
- Species Aster amplexifolius Rydb. accepted as Eurybia integrifolia (Nutt.) G.L.Nesom
- Species Aster amplifolius (Wooton & Standl.) Kittell accepted as Dieteria asteroides Torr.
- Species Aster amygdalinus Lam. accepted as Doellingeria umbellata var. umbellata (Mill.) Nees
- Species Aster anacampthiphyllus Dalla Torre & Sarnth. accepted as Linosyris anacamphthiphylla Ambrosi
- Species Aster andersonii (A.Gray) A.Gray accepted as Oreostemma alpigenum var. andersonii (A.Gray) G.L.Nesom
- Species Aster andicola Hauman accepted as Erigeron andicola DC.
- Species Aster andinus Kuntze accepted as Haplopappus pinnatifidus Nutt.
- Species Aster andohahelensis Humbert accepted as Madagaster andohahelensis (Humbert) G.L.Nesom
- Species Aster andryaloides (DC.) B.Fedtsch. accepted as Leucheria rosea Poepp. ex Less.
- Species Aster anethifolius (Phil.) Kuntze accepted as Grindelia anethifolia (Phil.) Adr.Bartoli & Tortosa
- Species Aster angelandri Kuntze accepted as Oonopsis engelmannii (A.Gray) Greene
- Species Aster angulatus (Kirk) Kuntze accepted as Olearia albida var. angulata (Kirk) Allan
- Species Aster angustatus Kuntze accepted as Olearia oleifolia Kirk
- Species Aster angustatus (Lindl.) Torr. & A.Gray accepted as Symphyotrichum ciliatum (Ledeb.) G.L.Nesom
- Species Aster angustifolius C.C.Chang accepted as Miyamayomena angustifolia (Hand.-Mazz.) Y.L.Chen accepted as Aster sinoangustifolius Brouillet, Semple & Y. L. Chen
- Species Aster angustifolius Lindl. ex Royle accepted as Kalimeris altaica (Willd.) Nees ex Fisch.Mey. & Avé-Lall.
- Species Aster angustifolius Lindl. accepted as Kalimeris altaica (Willd.) Nees ex Fisch.Mey. & Avé-Lall.
- Species Aster angustifolius Jacq. accepted as Felicia hyssopifolia subsp. hyssopifolia (P.J.Bergius) Nees
- Species Aster angustifolius Chang accepted as Aster sinoangustifolius Brouillet, Semple & Y. L. Chen
- Species Aster angustissimus Tausch accepted as Galatella angustissima (Tausch) Novopokr.
- Species Aster angustus Nees accepted as Symphyotrichum lanceolatum (Willd.) G.L.Nesom
- Species Aster angustus Schur accepted as Aster kayserianus Schur
- Species Aster annectens Harv. accepted as Felicia annectens (Harv.) Grau
- Species Aster annuus L. accepted as Erigeron annuus (L.) Desf.
- Species Aster anomalus Engelm. ex Torr. & A.Gray accepted as Symphyotrichum anomalum (Engelm. ex Engelm.) G.L.Nesom
- Species Aster ansifer Bosser. accepted as Macowania ericifolia (Forssk.) B.L.Burtt & Grau
- Species Aster anthylloides (Meyen & Walp.) Kuntze accepted as Haplopappus anthylloides Meyen & Walp.
- Species Aster anticostensis Fernald accepted as Symphyotrichum anticostense (Fernald) G.L.Nesom
- Species Aster antirrhinifolius Salisb. accepted as Felicia cymbalariae (Aiton) Bolus & Wolley-Dod ex Adamson & T.M.Salter
- Species Aster antucensis (Phil.) Kuntze accepted as Noticastrum antucense Phil.
- Species Aster apricus (A.Gray) Rydb. accepted as Symphyotrichum foliaceum var. apricum (A.Gray) G.L.Nesom
- Species Aster aquifolius (Greene ex Wooton & Standl.) S.F.Blake accepted as Dieteria bigelovii var. bigelovii (A.Gray) D.R.Morgan & R.L.Hartm.
- Species Aster aragonensis bout. ex Willk. & Lange accepted as Aster willkommii Sch.Bip.
- Species Aster aragonensis Asso accepted as Galatella aragonensis (Asso) Nees
- Species Aster araucanus (Phil.) Kuntze accepted as Grindelia anethifolia (Phil.) Adr.Bartoli & Tortosa
- Species Aster arborescens Kuntze accepted as Olearia arborescens (G.Forst.) Cockayne & Laing
- Species Aster arbutoides (J.Rémy) Kuntze accepted as Haplopappus glutinosus Cass.
- Species Aster archerianus Kuntze accepted as Solidago rugosa Mill.
- Species Aster arenarioides A.Gray accepted as Erigeron arenarioides (D.C.Eaton ex A.Gray) A.Gray ex Rydb.
- Species Aster arenosus (A.Heller) S.F.Blake accepted as Chaetopappa ericoides (Torr.) G.L.Nesom
- Species Aster argenteus Michx. (unaccepted)
- Species Aster argentinensis Cabrera (unaccepted)
- Species Aster argophyllus Labill. (unaccepted)
- Species Aster argunensis DC. (unaccepted)
- Species Aster argutus (Aiton) Kuntze (unaccepted)
- Species Aster argutus Nees (unaccepted)
- Species Aster argutus R.Br. ex Benth. (unaccepted)
- Species Aster armenus (Boiss.) Kuntze (unaccepted)
- Species Aster armeriifolius Greene (unaccepted)
- Species Aster armeriodes Kuntze (unaccepted)
- Species Aster armoricanus (Rouy) A.W.Hill (unaccepted)
- Species Aster artemisiiflorus Poir. (unaccepted)
- Species Aster artemisioides F.Muell. (unaccepted)
- Species Aster asae Kuntze (unaccepted)
- Species Aster ascendens Lindl. (unaccepted)
- Species Aster aspargioides (A.Gray) Kuntze (unaccepted)
- Species Aster asper (Less.) Schönland (unaccepted)
- Species Aster asper Schönland (unaccepted)
- Species Aster asperatus Kuntze (unaccepted)
- Species Aster asperellus (Rech.f. & Köie) Leins & Podlech (unaccepted)
- Species Aster asperifolius E.S.Burgess (unaccepted)
- Species Aster asperrimus Nutt. (unaccepted)
- Species Aster asperugineus D.C.Eaton (unaccepted)
- Species Aster asperulus (DC.) Wall. ex Hook.f. (unaccepted)
- Species Aster asperulus Torr. & A.Gray (unaccepted)
- Species Aster associatus Kitag. (unaccepted)
- Species Aster asterellus Bornm. (unaccepted)
- Species Aster asteroides (Colla) Rusby (unaccepted)
- Species Aster asteroides (L.) MacMill. (unaccepted)
- Species Aster asterotrichus (F.Muell.) F.Muell. (unaccepted)
- Species Aster atacamensis (Phil.) Kuntze (unaccepted)
- Species Aster atenes Kuntze (unaccepted)
- Species Aster attenuatus Lindl. (unaccepted)
- Species Aster attenuatus Lindl. ex Hook. (unaccepted)
- Species Aster attenuatus (Howell) M.Peck (unaccepted)
- Species Aster attenuatus (Howell) Frye & Rigg (unaccepted)
- Species Aster atticus Pall. (unaccepted)
- Species Aster aurantius L. (unaccepted)
- Species Aster aureus (A.Gray) Kuntze (unaccepted)
- Species Aster aureus D.Don (unaccepted)
- Species Aster auriculatus Schloss. ex Nyman (unaccepted)
- Species Aster auritus Lindl. ex DC. (unaccepted)
- Species Aster australis Hort. ex DC. (unaccepted)
- Species Aster autranii Post (unaccepted)
- Species Aster autumnalis Wender. ex Nees, sec.Torr. & A.Gray (unaccepted)
- Species Aster avicenniifolius (Hook.f.) Kuntze (unaccepted)
- Species Aster avicenniifolius (Hook.f.) F.Muell. (unaccepted)
- Species Aster avitus Alexander (unaccepted)
- Species Aster azureus Lindl. (unaccepted)
- Species Aster baccharodes Kuntze (unaccepted)
- Species Aster baldwinii Torr. & A.Gray (unaccepted)
- Species Aster ballii F.Muell. (unaccepted)
- Species Aster bangii Rusby (unaccepted)
- Species Aster barbatus (DC.) Harv. (unaccepted)
- Species Aster barcinonensis Sennen (unaccepted)
- Species Aster baronii Humbert (unaccepted)
- Species Aster batakensis Hayata (unaccepted)
- Species Aster batesii Rydb. (unaccepted)
- Species Aster baylahuen (J.Rémy) Kuntze (unaccepted)
- Species Aster beckleri (F.Muell.) F.Muell. (unaccepted)
- Species Aster behrii Schltdl. (unaccepted)
- Species Aster bellidiastrum Nees (unaccepted)
- Species Aster bellidiastrum (L.) Scop. (unaccepted)
- Species Aster bellidiflorus Nees (unaccepted)
- Species Aster bellidiflorus Steud. (unaccepted)
- Species Aster bellidiflorus Willd. (unaccepted)
- Species Aster bellidioides Buch.-Ham. ex D.Don (unaccepted)
- Species Aster bellis E.H.L.Krause (unaccepted)
- Species Aster benghalensis B.Heyne ex DC. (unaccepted)
- Species Aster benthamii Steetz (unaccepted)
- Species Aster berberidis (A.Gray) Kuntze (unaccepted)
- Species Aster berberifolius A.Cunn. ex DC. (unaccepted)
- Species Aster bergerianus (Spreng.) Harv. (unaccepted)
- Species Aster berlandieri Kuntze (unaccepted)
- Species Aster bernardinus H.M.Hall (unaccepted)
- Species Aster berteroi (DC.) Kuntze (unaccepted)
- Species Aster bessarabicus Bernh. ex Rchb. (unaccepted)
- Species Aster bezanillana (J.Rémy) Kuntze (unaccepted)
- Species Aster bicolor (L.) Nees (unaccepted)
- Species Aster bicolor Dietr. ex DC. (unaccepted)
- Species Aster bidwillii Kuntze (unaccepted)
- Species Aster biennis Ledeb. (unaccepted)
- Species Aster biennis Torr. (unaccepted)
- Species Aster biennis Nutt. (unaccepted)
- Species Aster bifidus Nees (unaccepted)
- Species Aster biflorus (L.) Druce (unaccepted)
- Species Aster biflorus presc. ex DC. (unaccepted)
- Species Aster biflorus Michx. (unaccepted)
- Species Aster bifoliatus (Walter) H.E.Ahles (unaccepted)
- Species Aster bifrons Lindl. ex DC. (unaccepted)
- Species Aster bifrons All. (unaccepted)
- Species Aster bigelovii A.Gray (unaccepted)
- Species Aster bimater Standl. & Steyerm. (unaccepted)
- Species Aster binominatus Kuntze (unaccepted)
- Species Aster blakei (Porter) House (unaccepted)
- Species Aster blakei (Porter) Porter (unaccepted)
- Species Aster blandus Pursh (unaccepted)
- Species Aster blepharophyllus A.Gray (unaccepted)
- Species Aster bloomeri (A.Gray) Kuntze (unaccepted)
- Species Aster bloomeri A.Gray (unaccepted)
- Species Aster bodkinii Compton (unaccepted)
- Species Aster bolanderi (A.Gray) Kuntze (unaccepted)
- Species Aster boltoniae Greene (unaccepted)
- Species Aster bonariensis Spreng. (unaccepted)
- Species Aster bonplandii Kuntze (unaccepted)
- Species Aster borealis (Torr. & A.Gray) Prov. (unaccepted)
- Species Aster bostoniensis Hort. ex Baker (unaccepted)
- Species Aster botryanthus K.Koch (unaccepted)
- Species Aster boweri Hemsl. (unaccepted)
- Species Aster boykinii E.S.Burgess (unaccepted)
- Species Aster bracei Britton ex Small (unaccepted)
- Species Aster brachyactis S.F.Blake (unaccepted)
- Species Aster brachycomoides F.Muell. (unaccepted)
- Species Aster brachylepis (A.Gray) Kuntze (unaccepted)
- Species Aster brachypholis Small (unaccepted)
- Species Aster brachyphyllus (Sond.) F.Muell. (unaccepted)
- Species Aster bracteatus Turcz. ex Herder (unaccepted)
- Species Aster bracteolatus Nutt. (unaccepted)
- Species Aster brandegeei (A.Gray) Kuntze (unaccepted)
- Species Aster breviflorus Phil. (unaccepted)
- Species Aster brevilingulatus (Sch.Bip. ex Hemsl.) McVaugh (unaccepted)
- Species Aster brevipedunculatus Hutch. (unaccepted)
- Species Aster brevipes Benth. (unaccepted)
- Species Aster breviscapus Vaniot (unaccepted)
- Species Aster breyninus (Beck) Fritsch (unaccepted)
- Species Aster brickellioides Greene (unaccepted)
- Species Aster britannicus All. (unaccepted)
- Species Aster brittonii Kuntze (unaccepted)
- Species Aster brumalis Nees (unaccepted)
- Species Aster bubonium Scop. (unaccepted)
- Species Aster buchananii Kuntze (unaccepted)
- Species Aster buchubergensis Dinter (unaccepted)
- Species Aster buckleyi (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster bullatus Klatt (unaccepted)
- Species Aster bupleurifolius hort.monsp. ex Nees (unaccepted)
- Species Aster burchellii Hook.f. (unaccepted)
- Species Aster burkei (A.Gray) Howell (unaccepted)
- Species Aster burkei Harv. (unaccepted)
- Species Aster bustillosianus (J.Rémy) Kuntze (unaccepted)
- Species Aster butleri Rydb. (unaccepted)
- Species Aster cabrerae Ariza (unaccepted)
- Species Aster cabulicus Lindl. (unaccepted)
- Species Aster caesius (L.) Kuntze (unaccepted)
- Species Aster caespitosus Hort. ex Lindl. (unaccepted)
- Species Aster caespitosus (Nutt.) Kuntze (unaccepted)
- Species Aster caffrorum Less. (unaccepted)
- Species Aster calderi B.Boivin (unaccepted)
- Species Aster calendulaceus (Griseb.) Kuntze (unaccepted)
- Species Aster californicus (Nutt.) Kuntze (unaccepted)
- Species Aster californicus Less. (unaccepted)
- Species Aster calvatus (Baker) Herter (unaccepted)
- Species Aster campestris Nutt. (unaccepted)
- Species Aster camporum Gardner (unaccepted)
- Species Aster camptosorus Small (unaccepted)
- Species Aster canadensis (L.) E.H.L.Krause (unaccepted)
- Species Aster canadensis (L.) Kuntze (unaccepted)
- Species Aster canbyi (A.Gray) Vasey ex Rydb. (unaccepted)
- Species Aster canbyi Vasey ex A.Gray (unaccepted)
- Species Aster canbyi Kuntze (unaccepted)
- Species Aster candollei Harv. (unaccepted)
- Species Aster candollei Kuntze (unaccepted)
- Species Aster canescens Pursh (unaccepted)
- Species Aster canescens (Nees) Fisjun (unaccepted)
- Species Aster cantonensis (Lour.) Courtois (unaccepted)
- Species Aster canus Waldst. & Kit. (unaccepted)
- Species Aster capensis Less. (unaccepted)
- Species Aster capillaceus E.S.Burgess (unaccepted)
- Species Aster carmesinus E.S.Burgess (unaccepted)
- Species Aster carnerosanus S.Watson (unaccepted)
- Species Aster carneus Torr. & A.Gray (unaccepted)
- Species Aster carneus Nees (unaccepted)
- Species Aster carneus Baker (unaccepted)
- Species Aster carnosus Gilib. (unaccepted)
- Species Aster carnosus (A.Gray) A.Gray ex Hemsl. (unaccepted)
- Species Aster carolinianus Walter (unaccepted)
- Species Aster carthamodes (Hook.) Kuntze (unaccepted)
- Species Aster caryophyllus Steud. (unaccepted)
- Species Aster cassiniae F.Muell. (unaccepted)
- Species Aster castaneus E.S.Burgess (unaccepted)
- Species Aster catalaunicus Willk. & Costa (unaccepted)
- Species Aster caubulicus Hook. (unaccepted)
- Species Aster caucasicus Willd. (unaccepted)
- Species Aster celmisia F.Muell. (unaccepted)
- Species Aster centaurodes (DC.) Kuntze (unaccepted)
- Species Aster cerberoanus (J.Rémy) Kuntze (unaccepted)
- Species Aster chamaedrifolius Lam. ex DC. (unaccepted)
- Species Aster chamissonis A.Gray (unaccepted)
- Species Aster chapmanii Torr. & A.Gray (unaccepted)
- Species Aster charieis Less. (unaccepted)
- Species Aster chebataroffii Herter (unaccepted)
- Species Aster chezuensis (Kitam.) Nakai (unaccepted)
- Species Aster chilensis Nees (unaccepted)
- Species Aster chinensis L. (unaccepted)
- Species Aster chlorolepis E.S.Burgess (unaccepted)
- Species Aster chrysanthemifolius Hort. ex Steud. (unaccepted)
- Species Aster chrysanthemifolius (DC.) Kuntze (unaccepted)
- Species Aster chrysanthemoides Willd. ex Spreng. (unaccepted)
- Species Aster chryseus Kuntze (unaccepted)
- Species Aster chrysocomifolius Hort. ex Steud. (unaccepted)
- Species Aster chrysocomoides Desf. (unaccepted)
- Species Aster chrysocomoides Turcz. ex DC. (unaccepted)
- Species Aster chrysogonii Sennen (unaccepted)
- Species Aster chrysophyllus A.Cunn. ex DC. (unaccepted)
- Species Aster chrysothamnus Kuntze (unaccepted)
- Species Aster cichoriaceus (Greene) S.F.Blake (unaccepted)
- Species Aster ciliaris Kuntze (unaccepted)
- Species Aster ciliaris Thunb. ex DC. (unaccepted)
- Species Aster ciliatus (Nutt.) Kuntze (unaccepted)
- Species Aster ciliatus (Ledeb.) B.Fedtsch. (unaccepted)
- Species Aster ciliatus Nutt. (unaccepted)
- Species Aster ciliatus Muhl. ex Willd. (unaccepted)
- Species Aster ciliolatus Lindl. (unaccepted)
- Species Aster ciliosus Kitam. (unaccepted)
- Species Aster ciliosus (Turcz.) Hand.-Mazz. (unaccepted)
- Species Aster cinereus Korsh. (unaccepted)
- Species Aster claviger E.S.Burgess (unaccepted)
- Species Aster claytonii E.S.Burgess (unaccepted)
- Species Aster coerulescens DC. (unaccepted)
- Species Aster cognatus H.M.Hall (unaccepted)
- Species Aster colchicus Albov (unaccepted)
- Species Aster colensoi (Hook.f.) F.Muell. (unaccepted)
- Species Aster collinsii Nutt. (unaccepted)
- Species Aster collinus Salisb. (unaccepted)
- Species Aster coloradoensis A.Gray (unaccepted)
- Species Aster coloratus (Colenso) Kuntze (unaccepted)
- Species Aster columbianus Piper (unaccepted)
- Species Aster commixtus (Nees) Kuntze (unaccepted)
- Species Aster commutatus Kuntze (unaccepted)
- Species Aster commutatus (Torr. & A.Gray) A.Gray (unaccepted)
- Species Aster concinnus Salisb. (unaccepted)
- Species Aster concinnus Colla (unaccepted)
- Species Aster concinnus Willd. (unaccepted)
- Species Aster concolor L. (unaccepted)
- Species Aster conduplicatus E.S.Burgess (unaccepted)
- Species Aster confertiflorus (DC.) Kuntze (unaccepted)
- Species Aster confertus Desf. (unaccepted)
- Species Aster confertus Nees (unaccepted)
- Species Aster confinis (A.Gray) Kuntze (unaccepted)
- Species Aster confusus Harv. (unaccepted)
- Species Aster conocephalus (F.Muell.) F.Muell. (unaccepted)
- Species Aster consanguineus Ledeb. (unaccepted)
- Species Aster conspicuus Fisch. ex Turcz. (unaccepted)
- Species Aster conspicuus Lindl. (unaccepted)
- Species Aster continuus Small (unaccepted)
- Species Aster conyzae Griess. (unaccepted)
- Species Aster conyzoides Willd. (unaccepted)
- Species Aster conyzoides Desf. (unaccepted)
- Species Aster cooperi (A.Gray) Kuntze (unaccepted)
- Species Aster cordalenus L.F.Hend. (unaccepted)
- Species Aster cordifolius L. (unaccepted)
- Species Aster cordineri A.Nelson (unaccepted)
- Species Aster coriaceifolius H.Lév. & Vaniot (unaccepted)
- Species Aster coriaceiformis H.Lév. & Vaniot (unaccepted)
- Species Aster coriaceus Hort. ex DC. (unaccepted)
- Species Aster coriaceus G.Forst. (unaccepted)
- Species Aster coridifolius Michx. (unaccepted)
- Species Aster cornifolius Muhl. ex Willd. (unaccepted)
- Species Aster cornuti Wendl. ex Nees (unaccepted)
- Species Aster cornuti Mill. ex DC. (unaccepted)
- Species Aster coronatus (Sch.Bip.) S.Y.Hu (unaccepted)
- Species Aster coronopifolia (Nutt.) N.E.Br. (unaccepted)
- Species Aster coronopifolius (A.Gray) Kuntze (unaccepted)
- Species Aster corrigiatus E.S.Burgess (unaccepted)
- Species Aster corymbosus Moench (unaccepted)
- Species Aster corymbosus Sol. ex Aiton (unaccepted)
- Species Aster corymbosus (Harv.) Fourc. (unaccepted)
- Species Aster costei H.Lév. (unaccepted)
- Species Aster covillei (Greene) S.F.Blake ex M.Peck (unaccepted)
- Species Aster crassifolius Klatt (unaccepted)
- Species Aster crassulus Rydb. (unaccepted)
- Species Aster crenatifolius Hand.-Mazz. (unaccepted)
- Species Aster crenatus (Thunb.) Less. (unaccepted)
- Species Aster crenifolius (Fernald) Cronquist (unaccepted)
- Species Aster crenulatus Hutch. (unaccepted)
- Species Aster creticus (Gand.) Rech.f. (unaccepted)
- Species Aster crinifer (Hook.f.) F.Muell. (unaccepted)
- Species Aster crinitus L. (unaccepted)
- Species Aster crinitus Thunb. (unaccepted)
- Species Aster crispus Forssk. (unaccepted)
- Species Aster crithmifolius (L.) Cav. (unaccepted)
- Species Aster crocatus Bertol. (unaccepted)
- Species Aster croceus (A.Gray) Kuntze (unaccepted)
- Species Aster crocifolius Kunth (unaccepted)
- Species Aster culminis A.Nelson (unaccepted)
- Species Aster cuneatus A.Cunn. ex Steud. (unaccepted)
- Species Aster cuneatus (A.Gray) Kuntze (unaccepted)
- Species Aster cuneifolius (Nutt.) Kuntze (unaccepted)
- Species Aster cunninghamii (Hook.f.) F.Muell. (unaccepted)
- Species Aster curtisii Torr. & A.Gray (unaccepted)
- Species Aster curtus Cronquist (unaccepted)
- Species Aster cusickii A.Gray (unaccepted)
- Species Aster cyaneus Hoffm. (unaccepted)
- Species Aster cyanodiscus F.Muell. (unaccepted)
- Species Aster cydoniifolius A.Cunn. ex DC. (unaccepted)
- Species Aster cylleneus (Boiss. & Orph.) Halácsy (unaccepted)
- Species Aster cylleneus Orphan. ex Nyman (unaccepted)
- Species Aster cymbalariae Aiton (unaccepted)
- Species Aster cymbalariodes (DC.) Kuntze (unaccepted)
- Species Aster dahuricus (DC.) Benth. ex Baker (unaccepted)
- Species Aster dahuricus (DC.) B.Fedtsch. (unaccepted)
- Species Aster daltonis F.Muell. (unaccepted)
- Species Aster debilis Bojer ex DC. (unaccepted)
- Species Aster decemflora Nutt. (unaccepted)
- Species Aster decemflorus Kuntze (unaccepted)
- Species Aster decorus Desf. ex DC. (unaccepted)
- Species Aster decumbens Baker (unaccepted)
- Species Aster decurrens Moench (unaccepted)
- Species Aster decurrens (DC.) F.Muell. (unaccepted)
- Species Aster decurrens A.Cunn. ex DC. (unaccepted)
- Species Aster deflexus Moench (unaccepted)
- Species Aster defoliatus Parish (unaccepted)
- Species Aster delavayi Franch. (unaccepted)
- Species Aster delectabilis H.M.Hall (unaccepted)
- Species Aster densiflorus (Hook.f.) F.Muell. (unaccepted)
- Species Aster densifolius (J.Rémy) Kuntze (unaccepted)
- Species Aster dentatus Andrews (unaccepted)
- Species Aster dentatus Thunb. (unaccepted)
- Species Aster denticulatus (Phil.) Kuntze (unaccepted)
- Species Aster denudatus Nutt. (unaccepted)
- Species Aster depauperatus Fernald (unaccepted)
- Species Aster depauperatus H.Lév. & Vaniot (unaccepted)
- Species Aster depressus (A.Gray) Kuntze (unaccepted)
- Species Aster depressus Kit. (unaccepted)
- Species Aster deserticola J.F.Macbr. (unaccepted)
- Species Aster desertorum Tchertk. (unaccepted)
- Species Aster diabolicus Piper (unaccepted)
- Species Aster dichotomus Elliott (unaccepted)
- Species Aster dieteria Kuntze (unaccepted)
- Species Aster diffusus Aiton (unaccepted)
- Species Aster diplopappus (J.Rémy) Kuntze (unaccepted)
- Species Aster discoideus Boiss. & Reut. (unaccepted)
- Species Aster discoideus Sond. (unaccepted)
- Species Aster discoideus Elliott (unaccepted)
- Species Aster discoideus Sond. ex Harv. & Sand. (unaccepted)
- Species Aster distortus Turcz. ex Avé-Lall. (unaccepted)
- Species Aster divaricatus (M.Bieb.) Schmalh. (unaccepted)
- Species Aster divaricatus L. (unaccepted)
- Species Aster divaricatus Baker (unaccepted)
- Species Aster divaricatus (Nutt.) Kuntze (unaccepted)
- Species Aster divaricatus (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster divergens Dryand. ex Aiton (unaccepted)
- Species Aster diversifolius Michx. (unaccepted)
- Species Aster doellianus (Phil.) Kuntze (unaccepted)
- Species Aster douglasii Lindl. (unaccepted)
- Species Aster douglasii D.C.Eaton (unaccepted)
- Species Aster dracunculoides Willd. (unaccepted)
- Species Aster dracunculoides Lam. (unaccepted)
- Species Aster dregei (DC.) Harv. (unaccepted)
- Species Aster drummondii Lindl. ex Hook. (unaccepted)
- Species Aster drummondii Lindl. (unaccepted)
- Species Aster dubius (Thunb.) Onno ex Kitam. (unaccepted)
- Species Aster dubius (Thunb.) Onno (unaccepted)
- Species Aster dubius (Thunb.) Hultén (unaccepted)
- Species Aster dumosus L. (unaccepted)
- Species Aster durandii Nutt. ex Durand (unaccepted)
- Species Aster durandii Kuntze (unaccepted)
- Species Aster durus Lunell (unaccepted)
- Species Aster dysentericus (L.) Scop. (unaccepted)
- Species Aster eatonii (A.Gray) Howell (unaccepted)
- Species Aster echinatus (Thunb.) Less. (unaccepted)
- Species Aster ecklonis Less. (unaccepted)
- Species Aster edwardii Kuntze (unaccepted)
- Species Aster elaeagnifolius A.Cunn. ex DC. (unaccepted)
- Species Aster elaeophilus A.Cunn. ex DC. (unaccepted)
- Species Aster elaeophilus (DC.) F.Muell. (unaccepted)
- Species Aster elatus (Greene) Cronquist (unaccepted)
- Species Aster elatus Bertero ex Steud. (unaccepted)
- Species Aster elegans Hook.f. & Thomson ex C.B.Clarke (unaccepted)
- Species Aster elegans Nees (unaccepted)
- Species Aster elegans Willd. (unaccepted)
- Species Aster elegans (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster elegantulus A.E.Porsild (unaccepted)
- Species Aster eliasii A.Nelson (unaccepted)
- Species Aster elliottii Torr. & A.Gray (unaccepted)
- Species Aster ellipticus A.Cunn. ex DC. (unaccepted)
- Species Aster elmeri Piper (unaccepted)
- Species Aster elmeri Greene (unaccepted)
- Species Aster elodes Torr. & A.Gray (unaccepted)
- Species Aster elongatus Thunb. (unaccepted)
- Species Aster elongatus (Nutt.) Kuntze (unaccepted)
- Species Aster elongifolius A.Cunn. (unaccepted)
- Species Aster eminens Willd. (unaccepted)
- Species Aster engelmannii (D.C.Eaton) A.Gray (unaccepted)
- Species Aster ensifolius Scop. (unaccepted)
- Species Aster eradiatus (A.Gray) Frye & Rigg (unaccepted)
- Species Aster erectus (J.Rémy) Kuntze (unaccepted)
- Species Aster erectus (Remy) Reiche (unaccepted)
- Species Aster eremophila Bunge (unaccepted)
- Species Aster eremophilus Bunge (unaccepted)
- Species Aster ericifolius Rothr. (unaccepted)
- Species Aster ericifolius Forssk. (unaccepted)
- Species Aster ericina Kuntze (unaccepted)
- Species Aster ericoides L. (unaccepted)
- Species Aster erigeroides Hook. & Arn. (unaccepted)
- Species Aster erigeroides (DC.) Harv. (unaccepted)
- Species Aster erigeron E.H.L.Krause (unaccepted)
- Species Aster eriophorus (J.Rémy) Kuntze (unaccepted)
- Species Aster eriophorus (J.Rémy) Reiche (unaccepted)
- Species Aster erubescens Sieber ex Benth. (unaccepted)
- Species Aster eryngiifolius Torr. & A.Gray (unaccepted)
- Species Aster espenbergensis Nees (unaccepted)
- Species Aster esquirolii H.Lév. (unaccepted)
- Species Aster eulae Shinners (unaccepted)
- Species Aster euthamia Kuntze (unaccepted)
- Species Aster exasperatus Link (unaccepted)
- Species Aster excavatus E.S.Burgess (unaccepted)
- Species Aster excorticatus (Buchanan) Kuntze (unaccepted)
- Species Aster exiguus (Fernald) Rydb. (unaccepted)
- Species Aster exilifolius F.Muell. (unaccepted)
- Species Aster exilis Elliott (unaccepted)
- Species Aster expansus Nees (unaccepted)
- Species Aster exscapus Richardson (unaccepted)
- Species Aster exsul Lindl. (unaccepted)
- Species Aster exul Lindl. (unaccepted)
- Species Aster eylesii (S.Moore) Milne-Redh. (unaccepted)
- Species Aster falcatus Lindl. (unaccepted)
- Species Aster falcatus Lindl. ex DC. (unaccepted)
- Species Aster falcatus D.C.Eaton (unaccepted)
- Species Aster falcidens E.S.Burgess (unaccepted)
- Species Aster fallax Tamamsch. (unaccepted)
- Species Aster fascicularis E.Mey. ex DC. (unaccepted)
- Species Aster fastigiatus Ledeb. (unaccepted)
- Species Aster fauriei H.Lév. & Vaniot (unaccepted)
- Species Aster fauriei Tamamsch. (unaccepted)
- Species Aster faxonii Porter (unaccepted)
- Species Aster feddei H.Lév. & Vaniot (unaccepted)
- Species Aster fendleri A.Gray (unaccepted)
- Species Aster ferdinandi Kuntze (unaccepted)
- Species Aster ferrugineus (unaccepted)
- Species Aster ferrugineus Edgew. (unaccepted)
- Species Aster ficoideus (DC.) Harv. (unaccepted)
- Species Aster fiebrigii Hieron. (unaccepted > junior subjective synonym, Nom. in sched.)
- Species Aster filaginifolius Hook. & Arn. (unaccepted)
- Species Aster filifolius Willd. ex Nees (unaccepted)
- Species Aster filifolius Vent. (unaccepted)
- Species Aster filiformis Steud. (unaccepted)
- Species Aster filiformis Eckl. ex DC. (unaccepted)
- Species Aster finkii Rydb. (unaccepted)
- Species Aster firmus Nees (unaccepted)
- Species Aster fischeri Kuntze (unaccepted)
- Species Aster fistulosus (Mill.) Kuntze (unaccepted)
- Species Aster flabellum Vaniot (unaccepted)
- Species Aster flavovirens (Chapm.) Kuntze (unaccepted)
- Species Aster flexicaulis Raf. (unaccepted)
- Species Aster flexilis E.S.Burgess (unaccepted)
- Species Aster flexuosus (Royle ex DC.) Kuntze (unaccepted)
- Species Aster flexuosus Nutt. (unaccepted)
- Species Aster flexuosus Fisch. (unaccepted)
- Species Aster floribundus Willd. (unaccepted)
- Species Aster florulentus F.Muell. (unaccepted)
- Species Aster fluvialis Osterh. (unaccepted)
- Species Aster foliaceus Lindl. ex DC. (unaccepted)
- Species Aster foliolosus Elliott (unaccepted)
- Species Aster foliolosus Dryand. ex Aiton (unaccepted)
- Species Aster foliosus (DC.) Kuntze (unaccepted)
- Species Aster foliosus Pers. (unaccepted)
- Species Aster fontinalis Alexander (unaccepted)
- Species Aster formosus Kuntze (unaccepted)
- Species Aster forrestii Stapf (unaccepted)
- Species Aster forsteri (Hook.f.) F.Muell. (unaccepted)
- Species Aster forsteri (Hook.f.) Kuntze (unaccepted)
- Species Aster forwoodii S.Watson (unaccepted)
- Species Aster fragilis Willd. (unaccepted)
- Species Aster franchetianus H.Lév. (unaccepted)
- Species Aster franklinianus Rydb. (unaccepted)
- Species Aster fremontii (Torr. & A.Gray) A.Gray (unaccepted)
- Species Aster frondeus (A.Gray) Greene (unaccepted)
- Species Aster frondosus (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster frutescens S.Watson (unaccepted)
- Species Aster frutetorum Wimm. ex Nyman (unaccepted)
- Species Aster fruticosus L. (unaccepted)
- Species Aster fruticulosus L. (unaccepted)
- Species Aster fruticulosus Willd. (unaccepted)
- Species Aster fugax Brot. (unaccepted)
- Species Aster fulvidus (Archer) Kuntze (unaccepted)
- Species Aster furcatus E.S.Burgess (unaccepted)
- Species Aster furfuraceus A.Rich. (unaccepted)
- Species Aster furfuraceus A.Rich. & Lesson (unaccepted)
- Species Aster fusanensis H.Lév. & Vaniot (unaccepted)
- Species Aster ganlun Kitam. (unaccepted)
- Species Aster garibaldii Brügger (unaccepted)
- Species Aster gaspensis Vict. (unaccepted)
- Species Aster gattingeri Alexander (unaccepted)
- Species Aster gattingeri Kuntze (unaccepted)
- Species Aster gayanus DC. (unaccepted)
- Species Aster gebleri Besser ex DC. (unaccepted)
- Species Aster gentryi Standl. (unaccepted)
- Species Aster georgianus Alexander (unaccepted)
- Species Aster germanicus (L.) Cav. (unaccepted)
- Species Aster geyeri (A.Gray) Howell (unaccepted)
- Species Aster giganteus Hort. ex Vilm. (unaccepted)
- Species Aster giganteus (Hook.) Rydb. (unaccepted)
- Species Aster gilliesii Hook. & Arn. (unaccepted)
- Species Aster glabellus Nees (unaccepted)
- Species Aster glaber E.Mey. ex Nees (unaccepted)
- Species Aster glabratus (Phil.) Kuntze (unaccepted)
- Species Aster glabratus (DC.) Korsh. (unaccepted)
- Species Aster glabratus (Greene) S.F.Blake ex M.Peck (unaccepted)
- Species Aster glabratus (Lindl. ex DC.) B.Fedtsch. (unaccepted)
- Species Aster glabratus (Hoppe & Hornsch.) E.H.L.Krause (unaccepted)
- Species Aster glabrifolius (DC.) Reiche (unaccepted)
- Species Aster glabriuscula (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster glacialis Nutt. (unaccepted)
- Species Aster glandulosus (Keissl.) Hand.-Mazz. (unaccepted)
- Species Aster glaucescens (A.Gray) S.F.Blake (unaccepted)
- Species Aster glaucescens Wender. ex Nees (unaccepted)
- Species Aster glaucodes S.F.Blake (unaccepted)
- Species Aster glaucophyllus (Piper) Frye & Rigg (unaccepted)
- Species Aster glaucus (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster glaucus Nees (unaccepted)
- Species Aster glaucus (Ker Gawl.) Pépin (unaccepted)
- Species Aster glomeratus (Michx.) Kuntze (unaccepted)
- Species Aster glomeratus (Bernh. ex Nees) (unaccepted)
- Species Aster glossophyllus Piper (unaccepted)
- Species Aster glutescens (Sond.) F.Muell. (unaccepted)
- Species Aster glutinosus (Less.) Kuntze (unaccepted)
- Species Aster glutinosus Roxb. (unaccepted)
- Species Aster glutinosus Cav. (unaccepted)
- Species Aster gmelinii Ledeb. (unaccepted)
- Species Aster gnaphalioides (Baker) Hassl. (unaccepted)
- Species Aster gooddingii Onno (unaccepted)
- Species Aster gormanii (Piper) S.F.Blake (unaccepted)
- Species Aster gouldii C.E.C.Fisch. (unaccepted)
- Species Aster gracilentus Banks ex DC. (unaccepted)
- Species Aster gracilentus Torr. & A.Gray (unaccepted)
- Species Aster gracilescens E.S.Burgess (unaccepted)
- Species Aster gracilicaulis Y.Ling (unaccepted)
- Species Aster gracilipes (Wiegand) Alexander ex Small (unaccepted)
- Species Aster gracilipes (Wiegand) Alexander (unaccepted)
- Species Aster gracilis Nutt. (unaccepted)
- Species Aster gracillimus (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster graminifolius (L.) Kuntze (unaccepted)
- Species Aster graminifolius Pursh (unaccepted)
- Species Aster grandiflorus L. (unaccepted)
- Species Aster grauii W.Lippert (unaccepted)
- Species Aster graveolens Nutt. (unaccepted)
- Species Aster graveolens (Nutt.) Kuntze (unaccepted)
- Species Aster gravesii E.S.Burgess (unaccepted)
- Species Aster gravis F.Muell. (unaccepted)
- Species Aster grayi Suksd. (unaccepted)
- Species Aster greatae Parish (unaccepted)
- Species Aster greenei (A.Gray) Kuntze (unaccepted)
- Species Aster grimmii (Regel & Schmalh.) B.Fedtsch. (unaccepted)
- Species Aster grindelioides (DC.) Kuntze (unaccepted)
- Species Aster grisebachii Britton (unaccepted)
- Species Aster griseus Kuntze (unaccepted)
- Species Aster griseus Greene (unaccepted)
- Species Aster grossedentatus Dinter (unaccepted)
- Species Aster guiradonis (A.Gray) Kuntze (unaccepted)
- Species Aster gummiferus Hook.f. (unaccepted)
- Species Aster gymnocephalus (Rupr.) B.Fedtsch. (unaccepted)
- Species Aster gymnocephalus (DC.) A.Gray (unaccepted)
- Species Aster gypsophilus B.L.Turner (unaccepted)
- Species Aster haastii (Hook.f.) Kuntze (unaccepted)
- Species Aster hallii A.Gray (unaccepted)
- Species Aster haplopappus (J.Rémy) Kuntze (unaccepted)
- Species Aster haplopappus (J.Rémy) Reiche (unaccepted)
- Species Aster harbourii Kuntze (unaccepted)
- Species Aster hartwegii (A.Gray) Kuntze (unaccepted)
- Species Aster hashimotoi Kitam. (unaccepted)
- Species Aster hauptii Ledeb. (unaccepted)
- Species Aster hauptii Turcz. ex DC. (unaccepted)
- Species Aster haydenii Porter (unaccepted)
- Species Aster hebecladus DC. (unaccepted)
- Species Aster hectori (Hook.f.) Kuntze (unaccepted)
- Species Aster hedinii Ostenf. (unaccepted)
- Species Aster helenium (L.) Scop. (unaccepted)
- Species Aster heleophilus F.Muell. (unaccepted)
- Species Aster hemisphericus Alexander (unaccepted)
- Species Aster hemsleyi Kuntze (unaccepted)
- Species Aster hendersonii Fernald (unaccepted)
- Species Aster herveyi A.Gray (unaccepted)
- Species Aster hesperius A.Gray (unaccepted)
- Species Aster heterochaeta Benth. ex C.B.Clarke (unaccepted)
- Species Aster heterochaeta Benth. & Clarke (unaccepted)
- Species Aster heteromallus Wender. (unaccepted)
- Species Aster heterophyllus Willd. (unaccepted)
- Species Aster heterophyllus Thunb. (unaccepted)
- Species Aster heterophyllus (A.Gray) Kuntze (unaccepted)
- Species Aster heterotrichus Hara (unaccepted)
- Species Aster heynei F.Muell. (unaccepted)
- Species Aster hiemalis Nees (unaccepted)
- Species Aster hintonii G.L.Nesom (unaccepted)
- Species Aster hirsuticaulis Lindl. ex DC. (unaccepted)
- Species Aster hirsutus Host (unaccepted)
- Species Aster hirsutus (Vent.) Harv. (unaccepted)
- Species Aster hirtellus (Phil.) Kuntze (unaccepted)
- Species Aster hirtellus Lindl. (unaccepted)
- Species Aster hirtellus Lindl. ex DC. (unaccepted)
- Species Aster hirtifolius S.F.Blake (unaccepted)
- Species Aster hirtus Thunb. (unaccepted)
- Species Aster hirtus Scop. (unaccepted)
- Species Aster hirtus (DC.) Harv. (unaccepted)
- Species Aster hirtus K.Koch (unaccepted)
- Species Aster hispanicus Coincy (unaccepted)
- Species Aster hispidulus (DC.) Kuntze (unaccepted)
- Species Aster hispidus (Thunb.) Baker (unaccepted)
- Species Aster hispidus Thunb. (unaccepted)
- Species Aster hispidus Lam. (unaccepted)
- Species Aster hispidus (Muhl. ex Willd.) Kuntze (unaccepted)
- Species Aster hispidus Murray (unaccepted)
- Species Aster holophyllus Hemsl. (unaccepted)
- Species Aster holosericeus G.Forst. (unaccepted)
- Species Aster homochlamydeus Hand.-Mazz. (unaccepted)
- Species Aster homolepis F.Muell. (unaccepted)
- Species Aster hookeri F.Muell. ex Benth. (unaccepted)
- Species Aster hookerianus (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster hoorebekia (DC.) Kuntze (unaccepted)
- Species Aster horizontalis Desf. (unaccepted)
- Species Aster horridifolius H.Lév. & Vaniot (unaccepted)
- Species Aster horridus (Wooton & Standl.) S.F.Blake (unaccepted)
- Species Aster houghtonii (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster howardii (Parry ex A.Gray) Kuntze (unaccepted)
- Species Aster howellii Kuntze (unaccepted)
- Species Aster huegelii F.Muell. (unaccepted)
- Species Aster humilis Willd. (unaccepted)
- Species Aster humilis Banks & Sol. ex Hook.f. (unaccepted)
- Species Aster hungaricus Poir. (unaccepted)
- Species Aster hydrabadensis Wall. (unaccepted)
- Species Aster hydrophilus Greene ex Wooton & Standl. (unaccepted)
- Species Aster hygrophilus A.Cunn. ex DC. (unaccepted)
- Species Aster hyssopifolius Cav. (unaccepted)
- Species Aster hyssopifolius L. (unaccepted)
- Species Aster hyssopifolius P.J.Bergius (unaccepted)
- Species Aster ibericus Steven ex M.Bieb. (unaccepted)
- Species Aster ignoratus Kunth & C.D.Bouché (unaccepted)
- Species Aster iinumae Kitam. (unaccepted)
- Species Aster ilicifolius A.Cunn. ex DC. (unaccepted)
- Species Aster ilicifolius (Hook.f.) F.Muell. (unaccepted)
- Species Aster ilicifolius (J.Rémy) Kuntze (unaccepted)
- Species Aster illinitus (Phil.) Kuntze (unaccepted)
- Species Aster illitus (F.Muell.) F.Muell. (unaccepted)
- Species Aster illyricus (Murb.) K.Malý (unaccepted)
- Species Aster imbricatus Walp. (unaccepted)
- Species Aster imbricatus (DC.) Harv. (unaccepted)
- Species Aster imbricatus L. (unaccepted)
- Species Aster incanopilosus (Lindl.) E.Sheld. (unaccepted)
- Species Aster incanus (Lindl.) A.Gray (unaccepted)
- Species Aster incisus Fisch. (unaccepted)
- Species Aster inconspicuus Less. (unaccepted)
- Species Aster infirmus Michx. (unaccepted)
- Species Aster inornatus Greene (unaccepted)
- Species Aster insignis (Hook.f.) F.Muell. (unaccepted)
- Species Aster insularis Makino (unaccepted)
- Species Aster integrifolius (Turcz. ex DC.) Franch. (unaccepted)
- Species Aster integrifolius Nutt. (unaccepted)
- Species Aster interior Wiegand (unaccepted)
- Species Aster intermedius Turcz. ex DC. (unaccepted)
- Species Aster intricatus (A.Gray) S.F.Blake (unaccepted)
- Species Aster intybaceus Kunth & C.D.Bouché (unaccepted)
- Species Aster inulifolius Boiss. & Balansa (unaccepted)
- Species Aster inuloides D.Don (unaccepted)
- Species Aster invenustus Greene (unaccepted)
- Species Aster iodochrous (F.Muell.) F.Muell. (unaccepted)
- Species Aster ircutianus DC. (unaccepted)
- Species Aster jacksonii Kuntze (unaccepted)
- Species Aster jalapensis Fernald (unaccepted)
- Species Aster jamaicensis (L.) Less. (unaccepted)
- Species Aster japonicus (Miq.) Franch. & Sav. (unaccepted)
- Species Aster javanicus Garcin ex Burm.f. (unaccepted)
- Species Aster jessicae Piper (unaccepted)
- Species Aster jessicae Suksd. (unaccepted)
- Species Aster johannensis Fernald (unaccepted)
- Species Aster jonesiae Lamboy (unaccepted)
- Species Aster junceus Aiton (unaccepted)
- Species Aster junciformis Rydb. (unaccepted)
- Species Aster juniperinus E.S.Burgess (unaccepted)
- Species Aster jussiei (Coss.) E.S.Burgess (unaccepted)
- Species Aster kaempferi A.Gray (unaccepted)
- Species Aster kawaguchii Kitam. (unaccepted)
- Species Aster kentuckiensis Britton (unaccepted)
- Species Aster kernotii F.Muell. (unaccepted)
- Species Aster kingii D.C.Eaton (unaccepted)
- Species Aster kirghisorum (Fisch. ex M.Bieb.) Korsh. (unaccepted)
- Species Aster koidzumianus (Kitam.) Nemoto (unaccepted)
- Species Aster koidzumianus Makino (unaccepted)
- Species Aster komarovii H.Lév. & Vaniot (unaccepted)
- Species Aster kootenayi A.Nelson & J.F.Macbr. (unaccepted)
- Species Aster koraiensis Nakai (unaccepted)
- Species Aster korsakoviensis H.Lév. & Vaniot (unaccepted)
- Species Aster korshinskyi Tamamsch. (unaccepted)
- Species Aster kraussii (Sch.Bip. ex Sch.Bip.) Harv. (unaccepted)
- Species Aster kumleinii Fr. ex A.Gray (unaccepted)
- Species Aster labrangensis Hand.-Mazz. (unaccepted)
- Species Aster lacerus Lindl. ex DC. (unaccepted)
- Species Aster lacinians Borbás (unaccepted)
- Species Aster lacunarum Aitch. & Hemsl. (unaccepted)
- Species Aster lacunosus (Hook.f.) Kuntze (unaccepted)
- Species Aster laetevirens Greene (unaccepted)
- Species Aster laetus Fisch. ex Ledeb. (unaccepted)
- Species Aster laevigatus Willd. (unaccepted)
- Species Aster laevigatus Lam. (unaccepted)
- Species Aster laevis L. (unaccepted)
- Species Aster lamarckianus Nees (unaccepted)
- Species Aster lanatus (Hook.f.) Kuntze (unaccepted)
- Species Aster lanceolatus Willd. (unaccepted)
- Species Aster lancifolius (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster lanuginosus H.L.Wendl. (unaccepted)
- Species Aster lanuginosus Kuntze (unaccepted)
- Species Aster lanuginosus (J.Small) Y.Ling (unaccepted)
- Species Aster laricifolius (Hook.f.) F.Muell. (unaccepted)
- Species Aster laricifolius (A.Gray) Kuntze (unaccepted)
- Species Aster lasiocarpus (DC.) Harv. (unaccepted)
- Species Aster lastarrianus (J.Rémy) Kuntze (unaccepted)
- Species Aster lateralis hort.bonn. ex Nees (unaccepted)
- Species Aster lateriflorus (L.) Britton (unaccepted)
- Species Aster laticorymbus Vaniot (unaccepted)
- Species Aster latifolius Desf. (unaccepted)
- Species Aster latifolius Mill. (unaccepted)
- Species Aster latifolius Banks ex Steud. (unaccepted)
- Species Aster latifolius (L.) Kuntze (unaccepted)
- Species Aster latissimifolius (Mill.) Kuntze (unaccepted)
- Species Aster laurentianus Fernald (unaccepted)
- Species Aster lautureanus (Debeaux) Franch. (unaccepted)
- Species Aster lautus Lunell (unaccepted)
- Species Aster lavandulaceus Willd. (unaccepted)
- Species Aster lavandulaceus Willd. ex DC. (unaccepted)
- Species Aster laxiflorus Lindl. (unaccepted)
- Species Aster laxifolius Nees (unaccepted)
- Species Aster laxus Torr. & A.Gray (unaccepted)
- Species Aster laxus Benth. (unaccepted)
- Species Aster laxus Willd. (unaccepted)
- Species Aster leavenworthii (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster ledifolius A.Cunn. ex DC. (unaccepted)
- Species Aster ledifolius Pursh (unaccepted)
- Species Aster ledophyllus (A.Gray) A.Gray (unaccepted)
- Species Aster lehmannii F.Muell. (unaccepted)
- Species Aster leiocarpus (DC.) Harv. (unaccepted)
- Species Aster leiodes S.F.Blake (unaccepted)
- Species Aster leiophyllus Porter (unaccepted)
- Species Aster leiophyllus Franch. & Sav. (unaccepted)
- Species Aster leiophyllus Schloss. & Vuk. (unaccepted)
- Species Aster leiospermus (A.Gray) Kuntze (unaccepted)
- Species Aster lemmonii A.Gray (unaccepted)
- Species Aster lentus Greene (unaccepted)
- Species Aster lepidophyllus Pers. (unaccepted)
- Species Aster lepidopodus B.L.Rob. & Fernald (unaccepted)
- Species Aster lepidus (DC.) Kuntze (unaccepted)
- Species Aster leptocephalus (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster leptocladus Makino (unaccepted)
- Species Aster leptophyllus hort.par. ex DC. (unaccepted)
- Species Aster leucanthemifolius Greene (unaccepted)
- Species Aster leucanthemus Desf. (unaccepted)
- Species Aster leucelene S.F.Blake (unaccepted)
- Species Aster leucopappus (Phil.) Reiche (unaccepted)
- Species Aster liatroides Muhl. ex DC. (unaccepted)
- Species Aster liburnicus (Spreng.) Rouy (unaccepted)
- Species Aster likiangensis Franch. (unaccepted)
- Species Aster lima Lindl. (unaccepted)
- Species Aster lima Lindl. ex DC. (unaccepted)
- Species Aster limitaneus W.W.Sm. & Farrer (unaccepted)
- Species Aster limnophilus (Sch.Bip.) Hemsl. & Pearson (unaccepted)
- Species Aster linariifolius L. (unaccepted)
- Species Aster lindheimerianus (Scheele) Kuntze (unaccepted)
- Species Aster lindleyanus Torr. & A.Gray (unaccepted)
- Species Aster linearifolius (DC.) Kuntze (unaccepted)
- Species Aster linearis (Greene) Cory (unaccepted)
- Species Aster linguiformis E.S.Burgess (unaccepted)
- Species Aster linifolius Griseb. (unaccepted)
- Species Aster linifolius Torr. & A.Gray (unaccepted)
- Species Aster linifolius L. (unaccepted)
- Species Aster linifolius Harv. (unaccepted)
- Species Aster linifolius Burm.f. (unaccepted)
- Species Aster linodes (Phil.) Kuntze (unaccepted)
- Species Aster linoides hort.gaybac. ex DC. (unaccepted)
- Species Aster linosyris (L.) Bernh. (unaccepted)
- Species Aster liratus Sims (unaccepted)
- Species Aster lithospermifolius Desf. (unaccepted)
- Species Aster litoralis Phil. (unaccepted)
- Species Aster lofouensis H.Lév. & Vaniot (unaccepted)
- Species Aster lonchophyllus Greene (unaccepted)
- Species Aster longicaulis (DC.) Dufour (unaccepted)
- Species Aster longicaulis Desf. ex DC. (unaccepted)
- Species Aster longifolius Lam. (unaccepted)
- Species Aster longipes (Phil.) Kuntze (unaccepted)
- Species Aster longipes Gardner (unaccepted)
- Species Aster longipetiolatus C.C.Chang (unaccepted)
- Species Aster longulus E.Sheld. (unaccepted)
- Species Aster loriformis (E.S.Burgess) E.S.Burgess (unaccepted)
- Species Aster lowrieanus Porter (unaccepted)
- Species Aster lucayanus Britton (unaccepted)
- Species Aster lucens Kitam. (unaccepted)
- Species Aster lucidulus (A.Gray) Wiegand (unaccepted)
- Species Aster lucidulus (A.Gray) Rydb. (unaccepted)
- Species Aster lucidus Hort.Kew. ex Loudon (unaccepted)
- Species Aster lucidus Wender. (unaccepted)
- Species Aster lusitanicus Brot. (unaccepted)
- Species Aster lutescens (Lindl. ex DC.) Torr. & A.Gray (unaccepted)
- Species Aster luteus (N.E.Br.) Hutch. (unaccepted)
- Species Aster luxurians Spreng. (unaccepted)
- Species Aster luxurifolius Tamamsch. (unaccepted)
- Species Aster lyallii (Hook.f.) F.Muell. (unaccepted)
- Species Aster lyratus Nees (unaccepted)
- Species Aster maccallae Rydb. (unaccepted)
- Species Aster macilentus Vaniot (unaccepted)
- Species Aster mackaui (Raoul) F.Muell. (unaccepted)
- Species Aster macounii Rydb. (unaccepted)
- Species Aster macraeanus (J.Rémy) Kuntze (unaccepted)
- Species Aster macrocephalus (Baker) Hassl. (unaccepted)
- Species Aster macrocephalus Kuntze (unaccepted)
- Species Aster macrodon H.Lév. & Vaniot (unaccepted)
- Species Aster macrodpm Lév. & Vaniot (unaccepted)
- Species Aster macrolophus H.Lév. & Vaniot (unaccepted)
- Species Aster macronema (A.Gray) Kuntze (unaccepted)
- Species Aster macrophyllus L. (unaccepted)
- Species Aster macrorrhizus A.Cunn. ex DC. (unaccepted)
- Species Aster macrorrhizus Thunb. (unaccepted)
- Species Aster madagascariensis (Humbert) Humbert (unaccepted)
- Species Aster madrensis M.E.Jones (unaccepted)
- Species Aster magellanicus Spreng. (unaccepted)
- Species Aster magniflorus F.Muell. (unaccepted)
- Species Aster major (Hook.) Porter (unaccepted)
- Species Aster majus (Hook.) Porter (unaccepted)
- Species Aster mandrarensis Humbert (unaccepted)
- Species Aster mangtaoensis Kitag. (unaccepted)
- Species Aster marcusii Kuntze (unaccepted)
- Species Aster marginalis (Phil.) Kuntze (unaccepted)
- Species Aster marginatus Kunth (unaccepted)
- Species Aster maritimus Salisb. (unaccepted)
- Species Aster marshallii Kuntze (unaccepted)
- Species Aster martii Baker (unaccepted)
- Species Aster marylandicus Michx. (unaccepted)
- Species Aster maximus (D.Don) Less. (unaccepted)
- Species Aster mayasanensis Kitam. (unaccepted)
- Species Aster mearnsii Rydb. (unaccepted)
- Species Aster mediterraneus Soó (unaccepted)
- Species Aster medius (Krylov) Serg. (unaccepted)
- Species Aster megalodontus F.Muell. (unaccepted)
- Species Aster megalophyllus (F.Muell.) F.Muell. (unaccepted)
- Species Aster mekongensis Onno (unaccepted)
- Species Aster menziesii Lindl. ex DC. (unaccepted)
- Species Aster meritus A.Nelson (unaccepted)
- Species Aster mespilifolius Less. (unaccepted)
- Species Aster mexicanus (L.) Kuntze (unaccepted)
- Species Aster meyendorffii (Regel & Maack) Voss (unaccepted)
- Species Aster meyenii (Walp.) Kuntze (unaccepted)
- Species Aster micranthus H.Lév. & Vaniot (unaccepted)
- Species Aster microcephalus (Miq.) Franch. & Sav. (unaccepted)
- Species Aster micromaackii Nakai (unaccepted)
- Species Aster microphyllus Labill. (unaccepted)
- Species Aster microphyllus Vent. (unaccepted)
- Species Aster microspermus (DC.) Harv. (unaccepted)
- Species Aster millefolius Vaniot (unaccepted)
- Species Aster minimus Hutch. (unaccepted)
- Species Aster minor (A.Gray) Kuntze (unaccepted)
- Species Aster minutus (L.) Kuntze (unaccepted)
- Species Aster mirabilis Torr. & A.Gray (unaccepted)
- Species Aster miser Dryand. ex Aiton (unaccepted)
- Species Aster miser Nutt. (unaccepted)
- Species Aster miser Lam. (unaccepted)
- Species Aster missouriensis Britton (unaccepted)
- Species Aster missouriensis (Nutt.) Kuntze (unaccepted)
- Species Aster mitchellii F.Muell. (unaccepted)
- Species Aster miyabeanus Tatew. & Kitam. (unaccepted)
- Species Aster modestus Lindl. (unaccepted)
- Species Aster moelleri (Phil.) Reiche (unaccepted)
- Species Aster mohavensis Coville (unaccepted)
- Species Aster mohavensis J.M.Coult. (unaccepted)
- Species Aster mohavensis (Greene) Kuntze (unaccepted)
- Species Aster mohrii E.S.Burgess (unaccepted)
- Species Aster mollis Rydb. (unaccepted)
- Species Aster monactis (A.Gray) Kuntze (unaccepted)
- Species Aster mongolicus Franch. (unaccepted)
- Species Aster monocephalus Boiss. (unaccepted)
- Species Aster montanus R.Br. ex Richardson (unaccepted)
- Species Aster montanus R.Br. (unaccepted)
- Species Aster montanus All. (unaccepted)
- Species Aster montanus Nutt. (unaccepted)
- Species Aster montevidensis (Spreng.) Griseb. (unaccepted)
- Species Aster monticolus Kuntze (unaccepted)
- Species Aster monticolus Lindl. ex DC. (unaccepted)
- Species Aster moschatus (Hook.f.) F.Muell. (unaccepted)
- Species Aster moschatus Hort. ex Colla (unaccepted)
- Species Aster moupinensis (Franch.) Hand.-Mazz. (unaccepted)
- Species Aster muehlenbergianus Kuntze (unaccepted)
- Species Aster muehlenbergii Tausch (unaccepted)
- Species Aster muelleri (Sond.) F.Muell. (unaccepted)
- Species Aster muirii (A.Gray) Onno (unaccepted)
- Species Aster multibracteolatus (Colenso) Kuntze (unaccepted)
- Species Aster multicaulis Kuntze (unaccepted)
- Species Aster multiceps Lindl. ex DC. (unaccepted)
- Species Aster multiflorus Nutt. (unaccepted)
- Species Aster multiflorus Dryand. ex Aiton (unaccepted)
- Species Aster multifolius (Phil. ex Reiche) Kuntze (unaccepted)
- Species Aster multiformis E.S.Burgess (unaccepted)
- Species Aster multiradiatus Wall. (unaccepted)
- Species Aster multiradiatus (Aiton) Kuntze (unaccepted)
- Species Aster muricatus (Steetz) F.Muell. (unaccepted)
- Species Aster muricatus Thunb. (unaccepted)
- Species Aster mutabilis Dryand. ex Aiton (unaccepted)
- Species Aster mutabilis Willd. (unaccepted)
- Species Aster mutatus Torr. & A.Gray (unaccepted)
- Species Aster mutisianus Cuatrec. (unaccepted)
- Species Aster myrsinoides Labill. (unaccepted)
- Species Aster myrtifolius Willd. (unaccepted)
- Species Aster nahanniensis Cody (unaccepted)
- Species Aster nakaii H.Lév. & Vaniot (unaccepted)
- Species Aster namaquanus Harv. (unaccepted)
- Species Aster nanus (Nutt.) Kuntze (unaccepted)
- Species Aster nanus E.Mey. ex DC. (unaccepted)
- Species Aster nardophyllum Kuntze (unaccepted)
- Species Aster natalensis (Sch.Bip.) Harv. (unaccepted)
- Species Aster nebraskensis Britton (unaccepted)
- Species Aster neesii Sch.Bip. (unaccepted)
- Species Aster nemoralis Dryand. ex Aiton (unaccepted)
- Species Aster neomexicanus Wooton & Standl. (unaccepted)
- Species Aster neozelandicus Kuntze (unaccepted)
- Species Aster nernstii F.Muell. (unaccepted)
- Species Aster nevadensis (A.Gray) Kuntze (unaccepted)
- Species Aster nevinii Kuntze (unaccepted)
- Species Aster nitens Kuntze (unaccepted)
- Species Aster nivalis Adam (unaccepted)
- Species Aster noeanus Sch.Bip. ex Nyman (unaccepted)
- Species Aster notosericeus Griseb. (unaccepted)
- Species Aster novae-angliae L. (unaccepted)
- Species Aster novi-belgii L. (unaccepted)
- Species Aster nudicaulis Comm. ex Lam. (unaccepted)
- Species Aster nudiflorus Nutt. (unaccepted)
- Species Aster nummulariifolius (Hook.f.) Kuntze (unaccepted)
- Species Aster nutatus (DC.) Kuntze (unaccepted)
- Species Aster nuttallii Torr. & A.Gray (unaccepted)
- Species Aster nuttallii (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster obcordatus (Hook.f.) F.Muell. (unaccepted)
- Species Aster obliquus DC. (unaccepted)
- Species Aster obliquus Nees (unaccepted)
- Species Aster oblongifolius Nutt. (unaccepted)
- Species Aster obovatus (Nutt.) Elliott (unaccepted)
- Species Aster obtusatus Thunb. (unaccepted)
- Species Aster occidentalis (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster ochagaviensis (Phil.) Kuntze (unaccepted)
- Species Aster ochraceus Kunth (unaccepted)
- Species Aster ochroleucus (Klatt) Kuntze (unaccepted)
- Species Aster oculus-christi (L.) Cav. (unaccepted)
- Species Aster odontophyllus Wall. (unaccepted)
- Species Aster odorus (Aiton) Kuntze (unaccepted)
- Species Aster officinalis All. (unaccepted)
- Species Aster oharai Nakai (unaccepted)
- Species Aster ohioensis (Riddell) Kuntze (unaccepted)
- Species Aster ohtanus Makino (unaccepted)
- Species Aster oldhamii Hemsl. (unaccepted)
- Species Aster oleifolius (Kirk) Kuntze (unaccepted)
- Species Aster oleifolius (Lam.) Wagenitz (unaccepted)
- Species Aster oligocephalus (Schrenk) Kitam. (unaccepted)
- Species Aster oligodontus Kuntze (unaccepted)
- Species Aster omerophyllus Hayata (unaccepted)
- Species Aster ontariensis Wiegand (unaccepted)
- Species Aster ontarionis Wiegand (unaccepted)
- Species Aster onustus Nees (unaccepted)
- Species Aster oolentangiensis Riddell (unaccepted)
- Species Aster operinus (Hook.f.) Kuntze (unaccepted)
- Species Aster oppositifolius L. (unaccepted)
- Species Aster oppositifolius (A.Gray) Kuntze (unaccepted)
- Species Aster oppositifolius (F.Muell.) F.Muell. (unaccepted)
- Species Aster orarius F.Muell. (unaccepted)
- Species Aster orcuttii Vasey & Rose (unaccepted)
- Species Aster oreaster (Onno) Farrer ex Onno (unaccepted)
- Species Aster oregonensis (Nutt.) Cronquist (unaccepted)
- Species Aster oregonum (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster orientalis S.G.Gmel. (unaccepted)
- Species Aster ornatus Hort.Angl. ex Steud. (unaccepted)
- Species Aster osterhoutii Rydb. (unaccepted)
- Species Aster otagoensis Kuntze (unaccepted)
- Species Aster ottomanum Velen. (unaccepted)
- Species Aster pallens Willd. (unaccepted)
- Species Aster pallidulus B.Vogel (unaccepted)
- Species Aster palmeri A.Gray (unaccepted)
- Species Aster paludicola Piper (unaccepted)
- Species Aster paludosus Sol. ex Aiton (unaccepted)
- Species Aster palustris Lam. (unaccepted)
- Species Aster paniculatus Dryand. ex Aiton (unaccepted)
- Species Aster paniculatus Lam. (unaccepted)
- Species Aster pannonicus Jacq. (unaccepted)
- Species Aster pannosus (Hook.) F.Muell. (unaccepted)
- Species Aster pansus (S.F.Blake) Cronquist (unaccepted)
- Species Aster pantotrichus S.F.Blake (unaccepted)
- Species Aster pappei Harv. (unaccepted)
- Species Aster papposissimus H.Lév. (unaccepted)
- Species Aster papposus Willd. ex Spreng. (unaccepted)
- Species Aster parishii (Greene) Kuntze (unaccepted)
- Species Aster parryi A.Gray (unaccepted)
- Species Aster parviceps (E.S.Burgess) Mack. & Bush (unaccepted)
- Species Aster parviflorus Nees (unaccepted)
- Species Aster parviflorus (A.Gray) Hemsl. (unaccepted)
- Species Aster parviflorus (A.Gray) A.Gray (unaccepted)
- Species Aster parvifolius (DC.) Kuntze (unaccepted)
- Species Aster parvulus S.F.Blake (unaccepted)
- Species Aster patagonicus Cabrera (unaccepted)
- Species Aster patagoniensis (Phil.) Kuntze (unaccepted)
- Species Aster patens Dryand. ex Aiton (unaccepted)
- Species Aster patentissimus Lindl. ex DC. (unaccepted)
- Species Aster paternus Cronquist (unaccepted)
- Species Aster pattersonii A.Gray (unaccepted)
- Species Aster patulus Lam. (unaccepted)
- Species Aster paucicapitatus (B.L.Rob.) B.L.Rob. (unaccepted)
- Species Aster paucidentatus (Steetz) F.Muell. (unaccepted)
- Species Aster pauciflorus Nutt. (unaccepted)
- Species Aster pauciflorus M.Martens (unaccepted)
- Species Aster pauciflosculosus (Michx.) Kuntze (unaccepted)
- Species Aster pectinatus (Phil.) Kuntze (unaccepted)
- Species Aster pedionomus Alexander (unaccepted)
- Species Aster pedunculosus (J.Rémy) Kuntze (unaccepted)
- Species Aster peirsonii Sharsm. (unaccepted)
- Species Aster pekinensis (Hance) Merr. (unaccepted)
- Species Aster pekinensis (Hance) Kitag. (unaccepted)
- Species Aster pekinensis (Hance) Chen (unaccepted)
- Species Aster pellitus Kunth (unaccepted)
- Species Aster pensauensis Tamamsch. (unaccepted)
- Species Aster pensilvanicus Poir. (unaccepted)
- Species Aster peregrinus Less. (unaccepted)
- Species Aster peregrinus Banks ex Pursh (unaccepted)
- Species Aster perelegans A.Nelson & J.F.Macbr. (unaccepted)
- Species Aster perezii Cuatrec. (unaccepted)
- Species Aster perezioides (Nees) Less. (unaccepted)
- Species Aster persoonioides (DC.) A.Cunn. ex DC. (unaccepted)
- Species Aster peruvianus (Lam.) Cabrera (unaccepted)
- Species Aster peteroanus Phil. (unaccepted)
- Species Aster petiolaris (Aiton) Kuntze (unaccepted)
- Species Aster petiolatus (Hook.f.) F.Muell. (unaccepted)
- Species Aster petiolatus Harv. (unaccepted)
- Species Aster philippii Kuntze (unaccepted)
- Species Aster phlogifolius Muhl. ex Willd. (unaccepted)
- Species Aster phlogopappus Labill. (unaccepted)
- Species Aster phylicoides Kunth (unaccepted)
- Species Aster phyllocephalus (DC.) Kuntze (unaccepted)
- Species Aster phyllodes Rydb. (unaccepted)
- Species Aster phyllolepis Torr. & A.Gray (unaccepted)
- Species Aster piccolii Hook.f. (unaccepted)
- Species Aster pichinchensis Willd. ex Nees (unaccepted)
- Species Aster pickeringii Kuntze (unaccepted)
- Species Aster pickettianus Suksd. (unaccepted)
- Species Aster pilosus Willd. (unaccepted)
- Species Aster pimeleoides A.Cunn. ex DC. (unaccepted)
- Species Aster pineus (Phil.) Kuntze (unaccepted)
- Species Aster pinifolius Alexander (unaccepted)
- Species Aster pinifolius (Hook.f.) F.Muell. (unaccepted)
- Species Aster pinifolius Nees (unaccepted)
- Species Aster pinnatifidus Sessé & Moc. (unaccepted)
- Species Aster pinnatifidus Makino (unaccepted)
- Species Aster pinnatifidus (Hook.) Kuntze (unaccepted)
- Species Aster pinnatus Cav. (unaccepted)
- Species Aster pityphyllus Kuntze (unaccepted)
- Species Aster plantagineus Poepp. ex DC. (unaccepted)
- Species Aster plantaginifolius Nutt. ex Nees (unaccepted)
- Species Aster platylepis (unaccepted)
- Species Aster pleurophyllum F.Muell. (unaccepted)
- Species Aster plumarius E.S.Burgess (unaccepted)
- Species Aster plumosus Small (unaccepted)
- Species Aster poaceus E.S.Burgess (unaccepted)
- Species Aster polifolius L. (unaccepted)
- Species Aster politus Nees (unaccepted)
- Species Aster polycephalus Rydb. (unaccepted)
- Species Aster polyglossa Kuntze (unaccepted)
- Species Aster polyphyllus Moench (unaccepted)
- Species Aster polyphyllus (Phil.) Kuntze (unaccepted)
- Species Aster polyphyllus Pursh ex DC. (unaccepted)
- Species Aster polyphyllus Willd. (unaccepted)
- Species Aster poncinsii Franch. (unaccepted)
- Species Aster populifolius (Colenso) Kuntze (unaccepted)
- Species Aster porteri A.Gray (unaccepted)
- Species Aster potosinus A.Gray (unaccepted)
- Species Aster pradensis Phil. (unaccepted)
- Species Aster praealtus Poir. (unaccepted)
- Species Aster praecox Lindl. (unaccepted)
- Species Aster praecox Mill. (unaccepted)
- Species Aster praecox Willd. (unaccepted)
- Species Aster praetermissus Drumm. ex Hand.-Mazz. (unaccepted)
- Species Aster prascottii Lindl. ex DC. (unaccepted)
- Species Aster pratensis Raf. (unaccepted)
- Species Aster preissii F.Muell. (unaccepted)
- Species Aster prenanthoides Muhl. ex Willd. (unaccepted)
- Species Aster priceae Britton (unaccepted)
- Species Aster pringlei (A.Gray) Britton (unaccepted)
- Species Aster pristiphyllus (J.Rémy) Kuntze (unaccepted)
- Species Aster procerus Hemsl. (unaccepted)
- Species Aster procumbens Houst. ex Mill. (unaccepted)
- Species Aster propinquus A.Cunn. ex DC. (unaccepted)
- Species Aster prostratus Phil. (unaccepted)
- Species Aster proteus E.S.Burgess (unaccepted)
- Species Aster prunelloides (Poepp. ex Less.) Kuntze (unaccepted)
- Species Aster psammophila (Malme) Herter (unaccepted)
- Species Aster psammophilus (Malme) Klatt (unaccepted)
- Species Aster psammophilus (Malme) Malag. (unaccepted)
- Species Aster pseudamellus Wender. (unaccepted)
- Species Aster pseudamellus Hook.f. (unaccepted)
- Species Aster pseudoamellus DC. (unaccepted)
- Species Aster pseudobarcincnensis Sennen (unaccepted)
- Species Aster ptarmicoides (Nees) Torr. & A.Gray (unaccepted)
- Species Aster pteronia Kuntze (unaccepted)
- Species Aster pubens (M.A.Curtis ex Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster pubentior Cronquist (unaccepted)
- Species Aster pubescens Nees (unaccepted)
- Species Aster pubescens Lam. (unaccepted)
- Species Aster pubescens Hornem. (unaccepted)
- Species Aster pubescens Moench (unaccepted)
- Species Aster pulchellus Hohen. (unaccepted)
- Species Aster pulchellus Turcz. ex Herder (unaccepted)
- Species Aster pulchellus Willd. (unaccepted)
- Species Aster pulchellus D.C.Eaton (unaccepted)
- Species Aster pulcherrimus Lodd. (unaccepted)
- Species Aster pulverulentus Hoffmanns. (unaccepted)
- Species Aster pulverulentus (Nutt.) Kuntze (unaccepted)
- Species Aster pumilus Fisch. (unaccepted)
- Species Aster pumilus Kuntze (unaccepted)
- Species Aster punctatus Waldst. & Kit. (unaccepted)
- Species Aster punctatus (Cass.) Parsa (unaccepted)
- Species Aster puniceus L. (unaccepted)
- Species Aster purdomii Hutch. (unaccepted)
- Species Aster purpuratus Nees (unaccepted)
- Species Aster purpureus Gueldenst. ex Ledeb. (unaccepted)
- Species Aster purschianus Kuntze (unaccepted)
- Species Aster pusillus (N.E.Br.) Hutch. (unaccepted)
- Species Aster pygmaeus Lindl. (unaccepted)
- Species Aster pyrenaicus Pourr. (unaccepted)
- Species Aster pyrrhocoma Kuntze (unaccepted)
- Species Aster pyrrhopappus Boiss. (unaccepted)
- Species Aster quelpaertensis H.Lév. & Vaniot (unaccepted)
- Species Aster quercifolius Sieber ex DC. (unaccepted)
- Species Aster quercifolius Less. ex Walp. (unaccepted)
- Species Aster quinquenervius Klatt (unaccepted)
- Species Aster racemosus Elliott (unaccepted)
- Species Aster radicans (J.Rémy) Kuntze (unaccepted)
- Species Aster radula Sol. ex Aiton (unaccepted)
- Species Aster radulinus A.Gray (unaccepted)
- Species Aster rafinesquii Kuntze (unaccepted)
- Species Aster ramosissimus Mill. (unaccepted)
- Species Aster ramsbottomii Hand.-Mazz. (unaccepted)
- Species Aster ramulosus Nutt. (unaccepted)
- Species Aster ramulosus Lindl. (unaccepted)
- Species Aster ramulosus Labill. (unaccepted)
- Species Aster ramulosus Lindl. ex DC. (unaccepted)
- Species Aster ranii Kuntze (unaccepted)
- Species Aster recurvatus Spreng. (unaccepted)
- Species Aster recurvatus Willd. (unaccepted)
- Species Aster recurvatus Günther ex Nees (unaccepted)
- Species Aster recurvatus Pursh (unaccepted)
- Species Aster reevesii (A.Gray) Bergmans (unaccepted)
- Species Aster reflexus L. (unaccepted)
- Species Aster regalis Salisb. (unaccepted)
- Species Aster regnellii Baker (unaccepted)
- Species Aster remyanus (Wedd.) Kuntze (unaccepted)
- Species Aster rengifoanus (J.Rémy) Kuntze (unaccepted)
- Species Aster repens Kunth (unaccepted)
- Species Aster reptans Sessé & Moc. (unaccepted)
- Species Aster resinotus Kuntze (unaccepted)
- Species Aster reticulatus Pursh (unaccepted)
- Species Aster retinervius Kuntze (unaccepted)
- Species Aster retortus (DC.) Harv. (unaccepted)
- Species Aster retroflexus Lindl. ex DC. (unaccepted)
- Species Aster reversii Hort. ex Decne. (unaccepted)
- Species Aster reversus Kuntze (unaccepted)
- Species Aster revolutus (Benth.) F.Muell. (unaccepted)
- Species Aster rhomboideus Lindl. ex DC. (unaccepted)
- Species Aster richardii (Vatke) Kuntze (unaccepted)
- Species Aster richardsonii Spreng. (unaccepted)
- Species Aster riciniatus E.S.Burgess (unaccepted)
- Species Aster riddelii (Frank ex Frank) Kuntze (unaccepted)
- Species Aster rigidulus Desf. (unaccepted)
- Species Aster rigidulus Nees (unaccepted)
- Species Aster rigidus (L.) Kuntze (unaccepted)
- Species Aster rigidus Moench (unaccepted)
- Species Aster rigidus (Cass.) Soó (unaccepted)
- Species Aster rigidus L. (unaccepted)
- Species Aster riparius Kunth (unaccepted)
- Species Aster riparius Nees (unaccepted)
- Species Aster rivularis Less. (unaccepted)
- Species Aster robynsianus J.Rousseau (unaccepted)
- Species Aster rolandii Shinners (unaccepted)
- Species Aster roseus Desf. (unaccepted)
- Species Aster roseus M.Bieb. ex Steven (unaccepted)
- Species Aster rosmarinifolius Spreng. (unaccepted)
- Species Aster rosmarinifolius A.Cunn. ex DC. (unaccepted)
- Species Aster rosmarinifolius (DC.) F.Muell. (unaccepted)
- Species Aster rothrockii Kuntze (unaccepted)
- Species Aster rotundifolius Thunb. (unaccepted)
- Species Aster roxburghii Hook.f. (unaccepted)
- Species Aster roylei Onno (unaccepted)
- Species Aster rubricaulis Lam. (unaccepted)
- Species Aster rubrotinctus S.F.Blake (unaccepted)
- Species Aster rufibarbis Harv. (unaccepted)
- Species Aster rufopappus Hayata (unaccepted)
- Species Aster rugosus (Mill.) Kuntze (unaccepted)
- Species Aster rupestris (Raf.) Kuntze (unaccepted)
- Species Aster rupestris Kunth (unaccepted)
- Species Aster rupestris E.H.L.Krause (unaccepted)
- Species Aster rupicola H.Lév. & Vaniot (unaccepted)
- Species Aster rutaeodorus A.Cunn. ex DC. (unaccepted)
- Species Aster saboureaui Humbert (unaccepted)
- Species Aster sachalinensis Kudô (unaccepted)
- Species Aster sagittifolius Wedem. ex Willd. (unaccepted)
- Species Aster sagittifolius Elliott (unaccepted)
- Species Aster salicifolius (unaccepted)
- Species Aster salicifolius Richardson (unaccepted)
- Species Aster salicifolius Aiton (unaccepted)
- Species Aster salicinus (L.) Scop. (unaccepted)
- Species Aster salicinus Nees (unaccepted)
- Species Aster salignus Willd. (unaccepted)
- Species Aster salignus Schrad. (unaccepted)
- Species Aster salsuginosus Richardson (unaccepted)
- Species Aster salsuginosus Less. (unaccepted)
- Species Aster salsuginosus Hook. (unaccepted)
- Species Aster sandwicensis (A.Gray) Hieron. (unaccepted)
- Species Aster sanguineus Willd. ex Spreng. (unaccepted)
- Species Aster satureiaefolius Banks (unaccepted)
- Species Aster savatieri Makino (unaccepted)
- Species Aster savianus Kuntze (unaccepted)
- Species Aster savii Arcang. (unaccepted)
- Species Aster saxatilis (J.Rémy) Kuntze (unaccepted)
- Species Aster saxatilis (Fernald) Blanch. (unaccepted)
- Species Aster saxicastelli J.J.N.Campb. & Medley (unaccepted)
- Species Aster sayianus Nutt. (unaccepted)
- Species Aster scaber Elliott (unaccepted)
- Species Aster scaber Thunb. (unaccepted)
- Species Aster scaberrimus Less. (unaccepted)
- Species Aster scaberulus Miq. (unaccepted)
- Species Aster scabricaulis Shinners (unaccepted)
- Species Aster scabridus (DC.) E.Mey. ex C.B.Clarke (unaccepted)
- Species Aster scabris Mill. (unaccepted)
- Species Aster scabrosus Bertol. (unaccepted)
- Species Aster scandens J.Jacq. ex Spreng. (unaccepted)
- Species Aster scaposus (Baker) Kuntze (unaccepted)
- Species Aster scaposus Klatt (unaccepted)
- Species Aster scepusiensis Kit. ex Kanitz (unaccepted)
- Species Aster scepusiensis Kit. (unaccepted)
- Species Aster schaeferi Dinter (unaccepted)
- Species Aster schaffneri Sch.Bip. ex S.D.Sundb. & A.G.Jones (unaccepted)
- Species Aster schistosus E.S.Steele (unaccepted)
- Species Aster schlechteri Compton (unaccepted)
- Species Aster schreberi Nees (unaccepted)
- Species Aster schumannii Kuntze (unaccepted)
- Species Aster scoparius Nees (unaccepted)
- Species Aster scoparius (Kar. & Kir.) Kuntze (unaccepted)
- Species Aster scoparius DC. (unaccepted)
- Species Aster scopiformis Kuntze (unaccepted)
- Species Aster scopulorum A.Gray (unaccepted)
- Species Aster scorpioides (L.) Scop. (unaccepted)
- Species Aster scrobiculatus (Nees) Kuntze (unaccepted)
- Section Aster sect. Asteromoea (Blume) Makino (unaccepted)
- Section Aster sect. Caroliniani Small (unaccepted)
- Section Aster sect. Conyzopsis Torr. & A.Gray (unaccepted)
- Section Aster sect. Doellingeria (Nees) Kitam. (unaccepted)
- Section Aster sect. Eucephalus (Nutt.) Munz & D.D.Keck ex A.G.Jones (unaccepted)
- Section Aster sect. Grandiflori Torr. & A.Gray (unaccepted)
- Section Aster sect. Hesterastrum Benth. (unaccepted)
- Section Aster sect. Heterastrum Benth. & Hook.f. (unaccepted)
- Section Aster sect. Kalimeris (Cass.) Nees ex O.Hoffm. (unaccepted)
- Section Aster sect. Nemorali House (unaccepted)
- Section Aster sect. Noticastrum Benth. & Hook.f. (unaccepted)
- Section Aster sect. Occidentales (Rydb.) A.G.Jones (unaccepted)
- Section Aster sect. Oritrophium Kunth (unaccepted)
- Section Aster sect. Orthomeris (Torr. & A.Gray) Benth. & Hook.f. (unaccepted)
- Section Aster sect. Oxytripolium (DC.) Torr. & A.Gray (unaccepted)
- Section Aster sect. Pauciflori (Rydb.) A.G.Jones (unaccepted)
- Section Aster sect. Ptarmicoidei House (unaccepted)
- Section Aster sect. Sagittiferi (A.Gray) A.G.Jones (unaccepted)
- Section Aster sect. Sagittiferi A.Gray (unaccepted)
- Section Aster sect. Salicifolii Torr. & A.Gray (unaccepted)
- Section Aster sect. Sericocarpus (Nees) Semple (unaccepted)
- Section Aster sect. Serratifolii Loudon (unaccepted)
- Section Aster sect. Spinosi (Alexander) A.G.Jones (unaccepted)
- Section Aster sect. Triplopappus (Torr. & A.Gray) A.G.Jones (unaccepted)
- Species Aster secundiflorus Desf. (unaccepted)
- Species Aster secundirameus Zeyh. ex Sch.Bip. (unaccepted)
- Species Aster sedifolius L. (unaccepted)
- Species Aster see-burejensis Tamamsch. (unaccepted)
- Species Aster sejaensis Kuntze (unaccepted)
- Species Aster seliger Nees (unaccepted)
- Species Aster semidentatus (Decne.) F.Muell. (unaccepted)
- Species Aster sempervirens (L.) Kuntze (unaccepted)
- Species Aster senebierifolius Kuntze (unaccepted)
- Species Aster serenoi Kuntze (unaccepted)
- Species Aster sericeus (Less.) Nees (unaccepted)
- Species Aster sericeus Vent. (unaccepted)
- Species Aster sericocarpoides (Small) K.Schum. (unaccepted)
- Species Aster serotinus Willd. (unaccepted)
- Species Aster serpentimontanus Tamamsch. (unaccepted)
- Species Aster serratifolius Schloss. & Vuk. (unaccepted)
- Species Aster serratus Thunb. (unaccepted)
- Species Aster serratus Lag. ex DC. (unaccepted)
- Species Aster serrulatus Harv. (unaccepted)
- Species Aster serrulatus (Greene) Frye & Rigg (unaccepted)
- Species Aster sessiliflorus (Hook.f.) F.Muell. (unaccepted)
- Species Aster setiger (Phil.) Kuntze (unaccepted)
- Species Aster setosus Baker (unaccepted)
- Species Aster shastensis (A.Gray) A.Gray (unaccepted)
- Species Aster sherriffianus Hand.-Mazz. (unaccepted)
- Species Aster shimadai (Kitam.) Nemoto (unaccepted)
- Species Aster shortii Lindl. (unaccepted)
- Species Aster sibiricus L. (unaccepted)
- Species Aster siemssenii F.Muell. (unaccepted)
- Species Aster silenifolius Turcz. ex DC. (unaccepted)
- Species Aster simmondsii Small (unaccepted)
- Species Aster simplex C.C.Chang (unaccepted)
- Species Aster simplex (unaccepted)
- Species Aster simplex Willd. (unaccepted)
- Species Aster simulans Harv. (unaccepted)
- Species Aster simulatus Small (unaccepted)
- Species Aster sinuatus A.Cunn. ex DC. (unaccepted)
- Species Aster siskiyouensis A.Nelson & J.F.Macbr. (unaccepted)
- Species Aster smithianus Hand.-Mazz. (unaccepted)
- Species Aster sodiroi Hieron. (unaccepted)
- Species Aster sodiroi Hieron. ex Sodiro (unaccepted)
- Species Aster solandri (Hook.f.) F.Muell. (unaccepted)
- Species Aster solidagineus Michx. (unaccepted)
- Species Aster solidagineus Michx. ex Willd. (unaccepted)
- Species Aster solidaginoides Pers. (unaccepted)
- Species Aster sonderi F.Muell. (unaccepted)
- Species Aster sonorae A.Gray (unaccepted)
- Species Aster sonoriensis (A.Gray) Kuntze (unaccepted)
- Species Aster sorrentini (Tod.) Lojac. (unaccepted)
- Species Aster sparsiflorus Michx. (unaccepted)
- Species Aster sparsiflorus (A.Gray) Kuntze (unaccepted)
- Species Aster sparsiflorus Pursh (unaccepted)
- Species Aster spartioides C.B.Clarke (unaccepted)
- Species Aster spatelliformis E.S.Burgess (unaccepted)
- Species Aster spathularis Lag. ex Nees (unaccepted)
- Species Aster spathularis Steud. (unaccepted)
- Species Aster spathularis Brouss. ex DC. (unaccepted)
- Species Aster spathulatus Lindl. (unaccepted)
- Species Aster speciosus Hornem. (unaccepted)
- Species Aster speciosus (Nutt.) Kuntze (unaccepted)
- Species Aster spectabilis Willd. (unaccepted)
- Species Aster spectabilis Sol. ex Aiton (unaccepted)
- Species Aster spectatissimus F.Muell. (unaccepted)
- Species Aster sphaerotus Y.Ling (unaccepted)
- Species Aster spinosus Benth. (unaccepted)
- Species Aster spinuliger (A.Gray) Kuntze (unaccepted)
- Species Aster spinulosus Chapm. (unaccepted)
- Species Aster spithamaeus (M.A.Curtis ex A.Gray) Kuntze (unaccepted)
- Species Aster spurius Willd. (unaccepted)
- Species Aster squarrosulus Nees (unaccepted)
- Species Aster squarrosus Walter (unaccepted)
- Species Aster squarrosus All. (unaccepted)
- Species Aster squarrosus Sessé & Moc. (unaccepted)
- Species Aster staehelinoides (DC.) Kuntze (unaccepted)
- Species Aster standleyi Davidson (unaccepted)
- Species Aster staticifolius Franch. (unaccepted)
- Species Aster steeleorum Shinners (unaccepted)
- Species Aster steetzii F.Muell. (unaccepted)
- Species Aster stelliger (J.Rémy) Kuntze (unaccepted)
- Species Aster stellulatus Labill. (unaccepted)
- Species Aster stenactis E.H.L.Krause (unaccepted)
- Species Aster stenomeres A.Gray (unaccepted)
- Species Aster stenophyllus Lindl. ex DC. (unaccepted)
- Species Aster stenophyllus (A.Gray) Kuntze (unaccepted)
- Species Aster stenotus Kuntze (unaccepted)
- Species Aster sternbergii Kuntze (unaccepted)
- Species Aster stewardensis Kuntze (unaccepted)
- Species Aster stilettiformis E.S.Burgess (unaccepted)
- Species Aster stolonifer (DC.) Kuntze (unaccepted)
- Species Aster stricticaulis (Torr. & A.Gray) Rydb. (unaccepted)
- Species Aster strictus Wender. (unaccepted)
- Species Aster strictus Poir. (unaccepted)
- Species Aster strictus (Aiton) Kuntze (unaccepted)
- Species Aster strigosus (A.Spreng.) Licht. ex Harv. (unaccepted)
- Species Aster strigosus Thunb. (unaccepted)
- Species Aster stuartii (F.Muell.) F.Muell. (unaccepted)
- Species Aster stuebelii Hieron. (unaccepted)
- Species Aster subasper Lindl. (unaccepted)
- Species Aster subcoerulea S.Moore (unaccepted)
- Species Aster subcymosus Bernh. ex Nees (unaccepted)
- Subgenus Aster subg. Ascendentes (Rydb.) Semple (unaccepted)
- Subgenus Aster subg. Canadanthus (G.L.Nesom) Semple (unaccepted)
- Subgenus Aster subg. Conyzopsis (Torr. & A.Gray) A.Gray (unaccepted)
- Subgenus Aster subg. Doellingeria (Nees) A.Gray (unaccepted)
- Subgenus Aster subg. Eurybia Cass. (unaccepted)
- Subgenus Aster subg. Hesperastrum (A.Gray) A.Gray (unaccepted)
- Subgenus Aster subg. Ianthe (Torr. & A.Gray) A.Gray (unaccepted)
- Subgenus Aster subg. Kalimeris (Cass.) H.S.Pak (unaccepted)
- Subgenus Aster subg. Kalimeris Cass. (unaccepted)
- Subgenus Aster subg. Orthomeris (Torr. & A.Gray) A.Gray (unaccepted)
- Subgenus Aster subg. Oxytripolium (DC.) Torr. & A.Gray (unaccepted)
- Subgenus Aster subg. Oxytripolium (DC.) A.Gray (unaccepted)
- Subgenus Aster subg. Sericocarpus (Nees) A.G.Jones (unaccepted)
- Subgenus Aster subg. Solidago (L.) Kuntze (unaccepted)
- Subgenus Aster subg. Symphyotrichum (Nees) A.G.Jones (unaccepted)
- Subgenus Aster subg. Virgulus (Raf.) A.G.Jones (unaccepted)
- Species Aster subgeminatus (Fernald) B.Boivin (unaccepted)
- Species Aster subgriseus Rydb. (unaccepted)
- Species Aster subintegerrimus (Trautv.) Ostenf. & Resvoll (unaccepted)
- Species Aster sublitoralis (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster suborbiculatus (Colenso) Kuntze (unaccepted)
- Subsection Aster subsect. Chapmaniani Semple (unaccepted)
- Subsection Aster subsect. Eucephalus (Nutt.) Benth. (unaccepted)
- Subsection Aster subsect. Occidentales (Rydb.) A.G.Jones (unaccepted)
- Subsection Aster subsect. Salicifolii (Torr. & A.Gray) A.G.Jones (unaccepted)
- Species Aster subsessilis E.S.Burgess (unaccepted)
- Species Aster subspathulatus Rydb. (unaccepted)
- Species Aster subspicatus Nees (unaccepted)
- Species Aster subtropicus Morong (unaccepted)
- Species Aster succulentus Gilib. (unaccepted)
- Species Aster suffruticosus (Nutt.) Kuntze (unaccepted)
- Species Aster sulznerae Small (unaccepted)
- Species Aster suputinicus Tamamsch. (unaccepted)
- Species Aster surculosus Michx. (unaccepted)
- Species Aster sutschanensis Kom. (unaccepted)
- Species Aster sylvestris E.S.Burgess (unaccepted)
- Species Aster tagetinus (Greene) S.F.Blake (unaccepted)
- Species Aster tanacetifolius Kunth (unaccepted)
- Species Aster tarbagatensis (K.Koch) Merxm. (unaccepted)
- Species Aster tardiflorus L. (unaccepted)
- Species Aster tataricus Turcz. (unaccepted)
- Species Aster taxifolius L. (unaccepted)
- Species Aster tenebrosus E.S.Burgess (unaccepted)
- Species Aster tenellus L. (unaccepted)
- Species Aster tener (DC.) Harv. (unaccepted)
- Species Aster tenerrimus Less. (unaccepted)
- Species Aster tenuicaulis (C.Mohr) E.S.Burgess (unaccepted)
- Species Aster tenuifolius L. (unaccepted)
- Species Aster tenuipes (Wiegand) Shinners (unaccepted)
- Species Aster tephrodes (A.Gray) S.F.Blake (unaccepted)
- Species Aster teretifolius (Sond.) F.Muell. (unaccepted)
- Species Aster terrae-novae (Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster texanus E.S.Burgess (unaccepted)
- Species Aster thyrsiflorus Hoffm. (unaccepted)
- Species Aster thyrsodeus (E.Mey.) Kuntze (unaccepted)
- Species Aster tibeticus Hook.f. (unaccepted)
- Species Aster tilesii Wichstr. (unaccepted)
- Species Aster tinctorius Wallr. (unaccepted)
- Species Aster tolmatschevii Tamamsch. (unaccepted)
- Species Aster tolmieanus (A.Gray) Kuntze (unaccepted)
- Species Aster tomentellus (Greene) Frye & Rigg (unaccepted)
- Species Aster tomentellus Hook. & Arn. (unaccepted)
- Species Aster tomentosus Schrad. ex J.C.Wendl. (unaccepted)
- Species Aster torreyi Kuntze (unaccepted)
- Species Aster tortifolius (Torr. & A.Gray) A.Gray (unaccepted)
- Species Aster tortifolius Michx. (unaccepted)
- Species Aster townshendii Hook.f. (unaccepted)
- Species Aster trachytectus Phil. (unaccepted)
- Species Aster trachyticus Phil. (unaccepted)
- Species Aster tradescantii L. (unaccepted)
- Species Aster traillii (Kirk) Kuntze (unaccepted)
- Species Aster transiens F.Muell. (unaccepted)
- Species Aster traversii (F.Muell.) F.Muell. (unaccepted)
- Species Aster triangularis (E.S.Burgess) E.S.Burgess (unaccepted)
- Species Aster trianthus Vell. (unaccepted)
- Species Aster trichanthus Hand.-Mazz. (unaccepted)
- Species Aster trichocarpus (DC.) Druce (unaccepted)
- Species Aster tricolor Spreng. (unaccepted)
- Species Aster tricolor (Nees) Harv. (unaccepted)
- Species Aster trifurcatus Banks & Sol. ex Hook.f. (unaccepted)
- Species Aster trilineatus Sch.Bip. ex Klatt (unaccepted)
- Species Aster trinervifolius Less. (unaccepted)
- Species Aster trinervis Ruiz & Pav. ex DC. (unaccepted)
- Species Aster trinervis (Pers.) Nees (unaccepted)
- Species Aster trinervis Ruiz & Pav. ex D.Don (unaccepted)
- Species Aster trinervius Gilib. (unaccepted)
- Species Aster tripolium L. (unaccepted)
- Species Aster truellius E.S.Burgess (unaccepted)
- Species Aster tsuneoi (Tatew.) Miyabe & Tatew. (unaccepted)
- Species Aster tuberosus Less. ex Baker (unaccepted)
- Species Aster tubuliflorus (Sond. & F.Muell. ex Sond.) F.Muell. (unaccepted)
- Species Aster tubulosus (Kitam.) Kitam. (unaccepted)
- Species Aster tuganianus Albov (unaccepted)
- Species Aster turbinellus Lindl. (unaccepted)
- Species Aster turczaninowii F.Muell. (unaccepted)
- Species Aster tweediei (Hook. & Arn.) Herter (unaccepted)
- Species Aster tweedyi Rydb. (unaccepted)
- Species Aster uliginosus J.M.Wood & M.S.Evans (unaccepted)
- Species Aster uliginosus (Nutt.) Kuntze (unaccepted)
- Species Aster ulmifolius (Muhl. ex Willd.) Kuntze (unaccepted)
- Species Aster umbellatus Mill. (unaccepted)
- Species Aster umbrosus (Benth.) Govaerts (unaccepted)
- Species Aster unalaschkensis Less. (unaccepted)
- Species Aster unalaschkensis Less. ex Bong. (unaccepted)
- Species Aster uncinatus (Phil.) Kuntze (unaccepted)
- Species Aster undulatus L. (unaccepted)
- Species Aster uniflorus Michx. (unaccepted)
- Species Aster uniflorus (Bunge ex DC.) B.Fedtsch. (unaccepted)
- Species Aster uniflorus (Hook.) Kuntze (unaccepted)
- Species Aster uniligulatus (DC.) Kuntze (unaccepted)
- Species Aster urophyllus Lindl. ex DC. (unaccepted)
- Species Aster ursinus Lév. & Vaniot (unaccepted)
- Species Aster ursinus H.Lév. (unaccepted)
- Species Aster vahlii (Gaudich.) Hook. & Arn. (unaccepted)
- Species Aster vaillantii All. (unaccepted)
- Species Aster vallicola Greene (unaccepted)
- Species Aster valparaisanus Kuntze (unaccepted)
- Species Aster vaniotii H.Lév. (unaccepted)
- Species Aster variabilis Sessé & Moc. (unaccepted)
- Species Aster vaseyi (A.Gray) Kuntze (unaccepted)
- Species Aster vaurealis J.Rousseau (unaccepted)
- Species Aster vellereus Franch. (unaccepted)
- Species Aster velutinus (DC.) Kuntze (unaccepted)
- Species Aster venetus Kuntze (unaccepted)
- Species Aster venosus Kuntze (unaccepted)
- Species Aster venustus Fourc. (unaccepted)
- Species Aster venustus M.E.Jones (unaccepted)
- Species Aster vernalis Engelm. ex E.S.Burgess (unaccepted)
- Species Aster vernicifluus F.Muell. (unaccepted)
- Species Aster vernicosus (Hook.f.) F.Muell. (unaccepted)
- Species Aster vernus (M.A.Curtis ex Torr. & A.Gray) Kuntze (unaccepted)
- Species Aster vernus L. (unaccepted)
- Species Aster versicolor Willd. (unaccepted)
- Species Aster verutifolius Alexander (unaccepted)
- Species Aster vialis (Bradshaw) S.F.Blake (unaccepted)
- Species Aster villarsii E.H.L.Krause (unaccepted)
- Species Aster villiger Kuntze (unaccepted)
- Species Aster villosus Thunb. (unaccepted)
- Species Aster villosus (L.) Sch.Bip. (unaccepted)
- Species Aster villosus (L.) J.Wagner (unaccepted)
- Species Aster villosus Michx. (unaccepted)
- Species Aster vilmorinii Franch. (unaccepted)
- Species Aster vimineus Lam. (unaccepted)
- Species Aster virgatus Nees (unaccepted)
- Species Aster virgatus Elliott (unaccepted)
- Species Aster virgatus Moench (unaccepted)
- Species Aster virgineus Nees (unaccepted)
- Species Aster viscidiflorus Kuntze (unaccepted)
- Species Aster viscifluus F.Muell. (unaccepted)
- Species Aster viscosus Labill. (unaccepted)
- Species Aster walteri Alexander (unaccepted)
- Species Aster wardii (A.Gray) Kuntze (unaccepted)
- Species Aster warmingii Baker (unaccepted)
- Species Aster wasatchensis (M.E.Jones) S.F.Blake (unaccepted)
- Species Aster watsonii A.Gray (unaccepted)
- Species Aster wattii C.B.Clarke (unaccepted)
- Species Aster welshii Cronquist (unaccepted)
- Species Aster westae Fourc. (unaccepted)
- Species Aster whitneyi (A.Gray) Kuntze (unaccepted)
- Species Aster wilsonii Rydb. (unaccepted)
- Species Aster wolfii Favrat (unaccepted)
- Species Aster woodhousei Wooton (unaccepted)
- Species Aster woodii Klatt (unaccepted)
- Species Aster wootonii (Greene) Greene (unaccepted)
- Species Aster worcesterensis Kuntze (unaccepted)
- Species Aster wrightii A.Gray (unaccepted)
- Species Aster xerophilus (F.Muell.) F.Muell. (unaccepted)
- Species Aster xylophyllus Klatt (unaccepted)
- Species Aster xylorhiza (Nutt.) Torr. & A.Gray (unaccepted)
- Species Aster yamatsutanus Kitag. (unaccepted)
- Species Aster yamazutae Matsuda (unaccepted)
- Species Aster yangtzensis Migo (unaccepted)
- Species Aster yokusaianus Kitam. (unaccepted)
- Species Aster yokusaianus Kitam. ex H.Hara (unaccepted)
- Species Aster yosemitanus (A.Gray) Greene (unaccepted)
- Species Aster yukonensis Cronquist (unaccepted)
- Species Aster zayuensis Y.L.Chen (unaccepted)
- Species Aster zeyheri Less. (unaccepted)
- Species Aster zosterifolius Reiche (unaccepted)
- Species Aster ×gravesii E.S.Burgess ex Britton (uncertain > unassessed)
- Species Aster acris Lapeyr. (uncertain > unassessed)
- Species Aster acris Leyss. (uncertain > unassessed)
- Species Aster acris Willd. (uncertain > unassessed)
- Species Aster acuminatus Nees (uncertain > unassessed)
- Species Aster acutidens Smyth (uncertain > unassessed)
- Species Aster adelberti Kuntze (uncertain > unassessed)
- Species Aster adscendens Lindl. ex DC. (uncertain > unassessed)
- Species Aster adscendens Lindl. (uncertain > unassessed)
- Species Aster adsurgens Greene (uncertain > unassessed)
- Species Aster aestivus Dryand. (uncertain > unassessed)
- Species Aster aitonii J.Forbes (uncertain > unassessed)
- Species Aster alberti Phil. (uncertain > unassessed)
- Species Aster albus Eaton & J.Wright (uncertain > unassessed)
- Species Aster alleghaniensis E.S.Burgess (uncertain > unassessed)
- Species Aster alpinus Gueldenst. ex Ledeb. (uncertain > unassessed)
- Species Aster altissimus Mill. (uncertain > unassessed)
- Species Aster alwartensis Lodd. (uncertain > unassessed)
- Species Aster amabilis Wender. ex Nees (uncertain > unassessed)
- Species Aster amabilis Wender. (uncertain > unassessed)
- Species Aster ambiguus Bernh. ex E.S.Burgess (uncertain > unassessed)
- Species Aster ambiguus Bernh. (uncertain > unassessed)
- Species Aster ambiouus berrnh ex Burgess (uncertain > unassessed)
- Species Aster americana Houston (uncertain > unassessed)
- Species Aster amethystina Nutt. (uncertain > unassessed)
- Species Aster amnicola E.S.Burgess (uncertain > unassessed)
- Species Aster amplexicaulis Muhl. ex Willd. (uncertain > unassessed)
- Species Aster amplexicaulis Muhl. ex Lam. (uncertain > unassessed)
- Species Aster ampliatus E.S.Burgess (uncertain > unassessed)
- Species Aster amplissimus Greene (uncertain > unassessed)
- Species Aster amplus Lindl. (uncertain > unassessed)
- Species Aster amplus Lindl. ex DC. (uncertain > unassessed)
- Species Aster andersonii E.Forst. ex J.Forbes (uncertain > unassessed)
- Species Aster andinus Nutt. (uncertain > unassessed)
- Species Aster andrewsii A.Nelson (uncertain > unassessed)
- Species Aster angustifolia (uncertain > unassessed)
- Species Aster anomalus Engelm. (uncertain > unassessed)
- Species Aster ansif Mart. (uncertain > unassessed)
- Species Aster apargiodes Kuntze (uncertain > unassessed)
- Species Aster arcifolius E.S.Burgess (uncertain > unassessed)
- Species Aster arcticus Eastw. (uncertain > unassessed)
- Species Aster arcuatus E.S.Burgess (uncertain > unassessed)
- Species Aster ardens E.S.Burgess (uncertain > unassessed)
- Species Aster ardense J.Forbes (uncertain > unassessed)
- Species Aster arenarioides D.C.Eaton (uncertain > unassessed)
- Species Aster arenicola E.S.Burgess (uncertain > unassessed)
- Species Aster argillarius E.S.Burgess (uncertain > unassessed)
- Species Aster argillicola M.Peck (uncertain > unassessed)
- Species Aster argillicola Peck (uncertain > unassessed)
- Species Aster arguta Kuntze (uncertain > unassessed)
- Species Aster armoricanus Rouy (uncertain > unassessed)
- Species Aster arragonensis Auct. (uncertain > unassessed)
- Species Aster asper Nees (uncertain > unassessed)
- Species Aster asper Buch.-Ham. ex DC. (uncertain > unassessed)
- Species Aster asperrimus Less. (uncertain > unassessed)
- Species Aster asperrimus Wall. (uncertain > unassessed)
- Species Aster asperulus Nees (uncertain > unassessed)
- Species Aster asperulus Wall. (uncertain > unassessed)
- Species Aster atrovirens E.S.Burgess (uncertain > unassessed)
- Species Aster aucuparius E.S.Burgess (uncertain > unassessed)
- Species Aster auritus Lindl. (uncertain > unassessed)
- Species Aster avicenniifolia (Hook.f.) F.Muell. (uncertain > unassessed)
- Species Aster axillaris (DC.) F.Muell. (uncertain > unassessed)
- Species Aster bakerensis H.St.John (uncertain > unassessed)
- Species Aster barrelieri Pau (uncertain > unassessed)
- Species Aster batesii Rydb. (uncertain > unassessed)
- Species Aster behringensis Gand. (uncertain > unassessed)
- Species Aster bellidiastrum Nees ex Walp. (uncertain > unassessed)
- Species Aster bellidioides Baker (uncertain > unassessed)
- Species Aster bellis Krause (uncertain > unassessed)
- Species Aster bellus S.F.Blake (uncertain > unassessed)
- Species Aster benthamii F.Muell. (uncertain > unassessed)
- Species Aster beterochaeta Benth. (uncertain > unassessed)
- Species Aster biennis (Lindl. ex DC.) Ledeb. ex Franch. (uncertain > unassessed)
- Species Aster bifoliatus (Walter) Ahles (uncertain > unassessed)
- Species Aster biformis (E.S.Burgess) E.S.Burgess (uncertain > unassessed)
- Species Aster bifrons Lindl. (uncertain > unassessed)
- Species Aster blanchetii (Baker) Hieron. (uncertain > unassessed)
- Species Aster blinii H.Lév. (uncertain > unassessed)
- Species Aster bodinieri H.Lév. (uncertain > unassessed)
- Species Aster boergeri Herter (uncertain > unassessed)
- Species Aster borreri J.Forbes (uncertain > unassessed)
- Species Aster bowerii Hemsl. (uncertain > unassessed)
- Species Aster brachyphyllus Chang (uncertain > unassessed)
- Species Aster brevibracteatus Rydb. (uncertain > unassessed)
- Species Aster brevicaulis W.P.Li (uncertain > unassessed)
- Species Aster bulleyanus Jeffrey (uncertain > unassessed)
- Species Aster bupleuroides J.Forbes (uncertain > unassessed)
- Species Aster caespitosus E.Forst. ex J.Forbes (uncertain > unassessed)
- Species Aster calcareus (F.Muell. ex Benth.) F.Muell. (uncertain > unassessed)
- Species Aster calendulifolius Loisel. (uncertain > unassessed)
- Species Aster calocephalus Malme (uncertain > unassessed)
- Species Aster camptilis E.S.Burgess (uncertain > unassessed)
- Species Aster canadensis Kuntze (uncertain > unassessed)
- Species Aster canadensis (L.) Krause (uncertain > unassessed)
- Species Aster candelabrum Vaniot (uncertain > unassessed)
- Species Aster canus Waldst., Kit. & Bujor.apud Borza (uncertain > unassessed)
- Species Aster capillaris E.S.Burgess (uncertain > unassessed)
- Species Aster capusi Franch. (uncertain > unassessed)
- Species Aster carmesinus E.S.Burgess ex Britton & A.Brown (uncertain > unassessed)
- Species Aster carnosus A.Gray (uncertain > unassessed)
- Species Aster carterianus J.K.Henry (uncertain > unassessed)
- Species Aster cassiarabicus Maund. (uncertain > unassessed)
- Species Aster cavaleriei Vaniot & H.Lév. (uncertain > unassessed)
- Species Aster celtibericus Pau (uncertain > unassessed)
- Species Aster ceruminensis (Durand & Hilg.) Kuntze (uncertain > unassessed)
- Species Aster ceruminensis (A.Gray) Kuntze (uncertain > unassessed)
- Species Aster chamissonis Torr. (uncertain > unassessed)
- Species Aster chaneti H.Lév. & Vaniot (uncertain > unassessed)
- Species Aster chanetii H.Lév. & Vaniot (uncertain > unassessed)
- Species Aster chasei G.N.Jones (uncertain > unassessed)
- Species Aster chelonicus Lunell (uncertain > unassessed)
- Species Aster choralis E.S.Steele (uncertain > unassessed)
- Species Aster chusanensis Y.S.Lim, Hyun, Y.D.Kim & H.C.Shin (uncertain > unassessed)
- Species Aster ciliomarginatus Rydb. (uncertain > unassessed)
- Species Aster circularis E.S.Burgess (uncertain > unassessed)
- Species Aster claytonii E.S.Burgess ex Britton & A.Brown (uncertain > unassessed)
- Species Aster clivorum Lunell (uncertain > unassessed)
- Species Aster colchicus Albov ex Grossh. (uncertain > unassessed)
- Species Aster colensoi Kuntze (uncertain > unassessed)
- Species Aster confusus Harv. ex Harv. & Sond. (uncertain > unassessed)
- Species Aster conspicuus Less. (uncertain > unassessed)
- Species Aster conyza (uncertain > unassessed)
(1753). Species Plantarum. Pl. 2.
page(s): 872 [details]
page(s): 872 [details]
LSID urn:lsid:compositae.org:names:2AF0D6FF-1C1B-4314-BBBF-7AF458DA7BAF
Taxonomy 1 May 1753
LSID urn:lsid:compositae.org:names:2AF0D6FF-1C1B-4314-BBBF-7AF458DA7BAF [details]
Taxonomy 1 May 1753
Taxonomy 1 May 1753 [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Aster L.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=403904 on 2024-06-22
Date
action
by
original description
(1753). Species Plantarum. Pl. 2.
page(s): 872 [details]
original description (of Wardaster J.Small) (1926). Trans. & Proc. Bot. Soc. Edin. 29
page(s): 230 [details]
original description (of Bellidiaster Dumort.) (1827). Fl. Belg. (Dumortier)
page(s): 66 [details]
original description (of Bindera Raf.) (1836). New Fl. (Rafinesque) 4
page(s): 71 [details]
original description (of Brachyaster Ambrosi) (1857). Fl. Tirolo Mer. 2
page(s): 379 [details]
original description (of Anactis Raf.) (1837). Fl. Tellur. 2
page(s): 44 [details]
original description (of Lasallea Greene) (1903). Leafl. Bot. Observ. Crit. 1
page(s): 5 [details]
original description (of Asteromoea Blume) (1826). Bijdr. Fl. Ned. Ind. 15
page(s): 901 [details]
original description (of Alkibias Raf.) (1838). Fl. Tellur. 4
page(s): 119 [details]
original description (of Deinosmos Raf.) (1837). Fl. Tellur. 2
page(s): 49 [details]
original description (of Diplactis Raf.) (1837). Fl. Tellur. 2
page(s): 45 [details]
original description (of Galatea Cass.) (1825). Bull. Sci. Soc. Philom. Paris
page(s): 165 [details]
basis of record Lambinon, J.; De Langhe, J.-E.; Delvosalle, L.; Duvigneaud, J. (1998). Flora van België, het Groothertogdom Luxemburg, Noord-Frankrijk en de aangrenzende gebieden (pteridofyten en spermatofyten). [Flora of Belgium, the Grand Duchy Luxemburg, north-France and the adjacent areas (pteridophyts and spermatophyts)]. 3rd Edition. Nationale Plantentuin van België: Meise, Belgium. ISBN 90-72619-23-4. CXXIII, 1091 pp. (look up in IMIS) [details]
page(s): 872 [details]
original description (of Wardaster J.Small) (1926). Trans. & Proc. Bot. Soc. Edin. 29
page(s): 230 [details]
original description (of Bellidiaster Dumort.) (1827). Fl. Belg. (Dumortier)
page(s): 66 [details]
original description (of Bindera Raf.) (1836). New Fl. (Rafinesque) 4
page(s): 71 [details]
original description (of Brachyaster Ambrosi) (1857). Fl. Tirolo Mer. 2
page(s): 379 [details]
original description (of Anactis Raf.) (1837). Fl. Tellur. 2
page(s): 44 [details]
original description (of Lasallea Greene) (1903). Leafl. Bot. Observ. Crit. 1
page(s): 5 [details]
original description (of Asteromoea Blume) (1826). Bijdr. Fl. Ned. Ind. 15
page(s): 901 [details]
original description (of Alkibias Raf.) (1838). Fl. Tellur. 4
page(s): 119 [details]
original description (of Deinosmos Raf.) (1837). Fl. Tellur. 2
page(s): 49 [details]
original description (of Diplactis Raf.) (1837). Fl. Tellur. 2
page(s): 45 [details]
original description (of Galatea Cass.) (1825). Bull. Sci. Soc. Philom. Paris
page(s): 165 [details]
basis of record Lambinon, J.; De Langhe, J.-E.; Delvosalle, L.; Duvigneaud, J. (1998). Flora van België, het Groothertogdom Luxemburg, Noord-Frankrijk en de aangrenzende gebieden (pteridofyten en spermatofyten). [Flora of Belgium, the Grand Duchy Luxemburg, north-France and the adjacent areas (pteridophyts and spermatophyts)]. 3rd Edition. Nationale Plantentuin van België: Meise, Belgium. ISBN 90-72619-23-4. CXXIII, 1091 pp. (look up in IMIS) [details]
![](https://www.marinespecies.org/aphia/images/circle.gif)
![](https://www.marinespecies.org/aphia/images/circle.gif)
![](https://www.marinespecies.org/aphia/images/circle.gif)
![](https://www.marinespecies.org/aphia/images/circle.gif)
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon recordAster [Biological Diversity of the Guiana Shield]
Aster [Flora of Korea]
Aster [Flora of Taiwan]
Aster [SANBI]
Aster [Vascular Plants of Russia] [details]
Contributed data: Notes Data only shown for fields conflicting with the consensus taxon record
(see Noticastrum) [Paramo Checklist]
LT designated by Green in Prop. Brit. Bot. 181. 1929. [India]
Misapplied name [Lista de Espécies da Flora do Brasil]
Re-delimitation in monophyletic smaller genera is to be expected. At present it has been suggested that Aster s.s. would be restricted to Eurasia and the 2 species introduced in Sumatra are considered to belong to Symphyotrichum by Nesom (1994). [Flora Malesiana] [details]
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record
Genera Plantarum ed. 5 [IPNI]
L., Sp. Pl. 1753. [Euro+Med]
Linnaeus, C. 1753: Species Plantarum. [New Zealand Plant Name Database]
Sp. Pl. [Flora Malesiana]
Sp. Pl. [Govaerts World Compositae Checklist A-G]
Sp. Pl. 2: 872. 1753 [India]
Sp. Pl. 872 [Kadereit & Jeffrey 2007]
Species Plantarum [IPNI]
Species Plantarum 2: [Tropicos]
Species plantarum 2:872 (1753) [Western Australia Census] [details]
LSID urn:lsid:compositae.org:names:2AF0D6FF-1C1B-4314-BBBF-7AF458DA7BAF [details]
Taxonomy 1 May 1753 [details]
Language | Name | |
---|---|---|
English | Michelmas daisyEaster daisyAster | [details] |