WFO Plant List | World Flora Online

As classified in WFO snapshot

December 2022

Warning: older classification

genus

Aster L.

This genus name was first published in Sp. Pl. : 872 (1753)

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000003381.

Literature

Sp. Pl. 2: 872. 1753 [1 May 1753]

Statistics

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Species names in Aster (${formatNumber(totalForStatsWithKey('species'))})

All names in Aster (${formatNumber(totalForStatsWithKey('roles'))})

Accepted names at all ranks within Aster (${formatNumber(totalForStatsWithKey('accepted'))})

All names at all ranks within Aster (${formatNumber(totalForStatsWithKey('ranks'))})

Synonyms of Aster

Name	Author	Protologue	WFO link
Bellidastrum	Scop.	Fl. Carniol. : 376 (1760)	wfo-4000004358
Bellidiaster	–	–	wfo-4000004359
Brachyaster	–	–	wfo-4000005189
Heteropappus	Less.	Syn. Gen. Compos. : 189 (1832)	wfo-4000017745
Kalimeris	(Cass.) Cass.	Dict. Sci. Nat., ed. 2. 37: 464 (1825)	wfo-4000019795
Margarita	Gaudin	Fl. Helv. v. 335 (1829)	wfo-4000023141

Species in Aster ( ${pageIsLoading?'loading':'showing'} species ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name	Author	Protologue	Nomenclator	WFO link
			—	${taxonConcept.hasName.id}
			— —	${synonym.id}

Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Aster:

Name	Author	Protologue	Nomenclator	WFO link
Aster acer	Roehl.	Deutschl. Fl. ed. II. 2: 462.		wfo-0000137992
Aster acer var. acer	–	–	—	wfo-0000049799
Aster acmellus	Pall.	Reise Russ. Reich. 3(1): 320 (1776)		wfo-0000016731
Aster acris	Leyss.	Fl. Halens. 215.		wfo-0000022195
Aster acuminatus	Nees	Gen. Sp. Aster. 60. 1832		wfo-0000133392
Aster acuminatus f. discoideus	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0001321091
Aster acuminatus f. subdiscoideus	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0001321092
Aster acuminatus f. subverticillatus	Fernald	Rhodora 51: 101 (1949)		wfo-0001321093
Aster acuminatus f. virescens	Vict. & J.Rousseau	Contr. Inst. Bot. Univ. Montréal 36: 64, fig. 21 (1940)		wfo-0001321094
Aster acuminatus var. elatior	Pursh	Fl. Amer. Sept. 2: 555 (1813)		wfo-0000106301
Aster acuminatus var. pumilus	Pursh	Fl. Amer. Sept. 2: 555 (1813)		wfo-0000116107
Aster acutidens	Smyth	Trans. Kansas Acad. Sci. 16: 160 (1899)		wfo-0000010445
Aster adscendens	Lindl. ex DC.	–		wfo-0000124439
Aster adscendens var. armeriifolius	A.Nelson	New Man. Bot. Centr. Rocky Mt. : 517 (1909)		wfo-0000109218
Aster adscendens var. ciliatifolius	(Nutt.) Torr. & A.Gray	Fl. N. Amer. 2(1): 111 (1841)		wfo-0001377612
Aster adscendens var. delectabilis	(H.M.Hall) Jeps.	Man. Fl. Pl. Calif. : 1047 (1925)		wfo-0000098170
Aster adscendens var. denudatus	(Nutt.) Torr. & A.Gray	Fl. N. Amer. 2(1): 111 (1841)		wfo-0001377614
Aster adsurgens	Greene	Pittonia 4(23): 216 (1900)		wfo-0000001302
Aster aestivus	[Dryand.]	Hort. Kew. [W. Aiton] 3: 203. 1789		wfo-0000023261
Aster aestivus var. angustifolius	Nees	Gen. Sp. Aster. : 74 (1832)		wfo-0000104081
Aster aestivus var. laetiflorus	A.Gray	Manual : 195 (1856)		wfo-0000104866
Aster ageratoides var. oophyllus	Y.Ling	Fl. Reipubl. Popularis Sin. 74: 161 (1985), nom. nov.		wfo-0001401643
Aster ageratoides var. potaninii	(Diels) Kitam.	Acta Phytotax. Geobot. 41: 86 (1990)		wfo-0000098051
Aster ageratoides var. spathulatus	Kitam.	Fauna Fl. Nepal Himalaya 1: 247. 1955	—	wfo-0000053336
Aster ageratoides var. spirifolius	H.S.Pak	Fl. Coreana 7: 383 (1999) (1999)		wfo-0001376497
Aster aitonii	J.Forbes	Hort. Woburn. : 188 (1833)		wfo-0000134053
Aster albarracinensis	Pau	Not. Bot. Fl. Españ. i. (1887) 9.		wfo-0000117031
Aster albus var. lutescens	(Lindl. ex DC.) Thell.	Allg. Bot. Z. Syst. 19: 134 (1913)		wfo-0000102665
Aster alleghaniensis	E.S.Burgess	Mem. Torrey Bot. Club 13: 336, fig (1906)		wfo-0000022587
Aster alpigenus subsp. typicus	Onno	Biblioth. Bot. 26(106): 16 (1932)		wfo-0001359791
Aster alpinus var. elatior	Schur	Enum. Pl. Transsilv. : 305 (1866)		wfo-0001381749
Aster altaicus var. decrescens	(Grierson) R.Abid & Qaiser	Fl. Pakistan 224: 93. 2021		wfo-1200008092
Aster altaicus var. tenuicaulis	(Grierson) R.Abid & Qaiser	Fl. Pakistan 224: 93. 2021		wfo-1200008093
Aster altissimus	Mill.	Gard. Dict., ed. 8. n. 20. 1768 [16 Apr 1768]		wfo-0000040475
Aster amabilis	Wender.	1831	—	wfo-0000005495
Aster amabilis	Wender. ex Nees	Gen. Sp. Aster. : 282 (1832)		wfo-0000132111
Aster amellus subsp. scepusiensis	(Kit. ex Kanitz) Dostál	Folia Mus. Rerum Nat. Bohemiae Occid., Bot. 21: 12 (1984): (1984)		wfo-0000110336
Aster amellus var. ibericus	(Steven) DC.	Prodr. 5: 231 (1836)	—	wfo-0000100206
Aster americana	Houston	Reliquiae Houstounianae ", t. 18" 1781	—	wfo-0000011529
Aster amethystinus f. leucerythros	Bemis	Rhodora 32: 3 (1930)		wfo-0001321095
Aster amethystinus f. leucos	Bemis	Rhodora 33: 63 (1931)		wfo-0001321096
Aster amnicola	E.S.Burgess	Mem. Torrey Bot. Club 13: 286, fig (1906)		wfo-0000059211
Aster ampliatus	E.S.Burgess	Mem. Torrey Bot. Club 13: 359, fig (1906)		wfo-0000073709
Aster amplifolius	(Wooton & Standl.) Kittell in Tidestr. & Kittell	Fl. Ariz. New Mex. : 406 (1941)		wfo-0000059187
Aster amplissimus	Greene	Proc. Acad. Nat. Sci. Philadelphia 1895: 550 (1896)		wfo-0000010123
Aster amplus	Lindl.	Prodr. [A. P. de Candolle] 5: 236. 1836 [1-10 Oct 1836]		wfo-0000021016
Aster amplus	Lindl.	Fl. Bor.-Amer. 2(7): 10 (1834)		wfo-0000117985
Aster andinus	Nutt.	Trans. Amer. Philos. Soc. ser. 2, 7: 290. 1840 [Oct-Dec 1840]		wfo-0000046501
Aster andrewsii	A.Nelson	Proc. Biol. Soc. Washington 17: 179 (1904)		wfo-0000084304
Aster angulatus	Kuntze	Revis. Gen. Pl. 1: 317 (1891)		wfo-0000124435
Aster anomalus f. albidus	Steyerm.	Rhodora 51: 119 (1949)		wfo-0000031537
Aster ansif	Mart.	Denkschr. Königl. Akad. Wiss. München vi. (1820) 195.		wfo-0000138769
Aster aquifolius	(Greene ex Wooton & Standl.) S.F.Blake	J. Washington Acad. Sci. 30: 471 (1940)		wfo-0000022811
Aster arcifolius	E.S.Burgess	Mem. Torrey Bot. Club 13: 173, fig (1906)		wfo-0000008538
Aster arcticus	Eastw.	Bot. Gaz. 33: 295 (1902)		wfo-0000023612
Aster arcuatus	E.S.Burgess	Mem. Torrey Bot. Club 13: 240, fig (1906)		wfo-0000084943
Aster ardens	E.S.Burgess	Mem. Torrey Bot. Club 13: 232, fig (1906)		wfo-0000129078
Aster ardense	J.Forbes	Hort. Woburn. : 188 (1833)		wfo-0000085114
Aster arenarioides	D.C.Eaton	–		wfo-0000012356
Aster arenicola	E.S.Burgess	Mem. Torrey Bot. Club 13: 138 (-140), fig (1906)		wfo-0000127087
Aster argillarius	E.S.Burgess	Mem. Torrey Bot. Club 13: 186, fig (1906)		wfo-0000137695
Aster argillicola	M.Peck	Proc. Biol. Soc. Washington 47: 188 (1934)		wfo-0000131228
Aster argophyllus var. argophyllus	Labill.	Fragm. (1865)		wfo-0000091765
Aster argophyllus var. oliganthemus	F.Muell.	Fragm. (1865)		wfo-0000106561
Aster armenus	Kuntze	Revis. Gen. Pl. 1: 317 (1891)		wfo-0000084103
Aster armeriifolius	Greene	Pittonia 4(23): 214 (1900)		wfo-0000068158
Aster armoricanus	(Rouy) A.W.Hill	A. W. Hill. 1926. 21 1926	—	wfo-0000058968
Aster armoricanus	Rouy	Fl. France 8: 151 (1903)		wfo-0000003534
Aster asper	Buch.-Ham. ex DC.	Prodr. [A. P. de Candolle] 5: 277. 1836 [1-10 Oct 1836]		wfo-0000006301
Aster asper	Nees	Gen. Sp. Aster. 84. 1832		wfo-0000062382
Aster asperrimus	Less.	Linnaea 5(1): 142, 143. 1830 [Jan 1830]		wfo-0000010469
Aster asperulus	(DC.) Wall. ex Hook.f.	252 1881	—	wfo-0000063156
Aster asperulus	Nees	–	—	wfo-0000067746
Aster asperulus	Wall.	Numer. List [Wallich] No. 2968. 1831 ; ex Nees, Gen. et Sp. Aster. 281	—	wfo-0000126294
Aster asteroides f. paludosus	Y.Ling	Fl. Reipubl. Popularis Sin. 74: 236 (1985), without latin (1985)		wfo-0001323156
Aster atropurpurea	W.P.Li & G.X.Chen	Ann. Bot. Fenn. 59(1): 10. 2022		wfo-1000029502
Aster atrovirens	E.S.Burgess	Mem. Torrey Bot. Club 13: 145, fig (1906)		wfo-0000025669
Aster aucuparius	E.S.Burgess	Mem. Torrey Bot. Club 13: 190, fig (1906)		wfo-0000128692
Aster aureus	D.Don	Prodr. Fl. Nepal. 178. 1825 [26 Jan-1 Feb 1825]		wfo-0000039464
Aster autranii	Post	Bull. Herb. Boissier 3(4): 158 (1895)		wfo-0000042863
Aster axillaris	F.Muell.	Fragm. 5(34): 64 (1865)		wfo-0000138280
Aster bakerensis	H.St.John in H.St.John & Hardin	Mazama 11: 93 (1929)		wfo-0000095121
Aster ballii	F.Muell.	Fragm. 8(65): 143 (1874)		wfo-0000093867
Aster barcinonensis	Sennen	Bull. Géogr. Bot. 23: 242 (1914)		wfo-0000041661
Aster barrelieri	Pau	Not. Bot. Fl. Españ. iii. (1889) 30.		wfo-0000093369
Aster beckleri	(F.Muell.) F.Muell.	Fragm. 5(34): 69 (1865)		wfo-0000015264
Aster bellidiflorus var. angustus	(Nees) DC.	Prodr. 5: 240 (1836)		wfo-0000104609
Aster bellidiflorus var. rigidulus	(Nees) DC.	Prodr. 5: 240 (1836)		wfo-0000075226
Aster bellidiflorus var. rubricaulis	DC.	Prodr. 5: 240 (1836)		wfo-0000102033
Aster bellidiflorus var. salicinus	DC.	Prodr. 5: 240 (1836)		wfo-0000103862
Aster bellidoides	Baker	Fl. Bras. 6(3): 24 (1882)		wfo-0000131278
Aster bellus	S.F.Blake	Proc. Biol. Soc. Washington 35: 174 (1922)		wfo-0000130788
Aster benthamii	F.Muell.	Systematic Census of Australian Plants 1883		wfo-0000120438
Aster berberidis	Kuntze	Revis. Gen. Pl. 1: 317 (1891)		wfo-0000109480
Aster bessarabicus	Bernh. ex Rchb.	Fl. Germ. Excurs 246. [Jul-Dec 1831 or 1832]		wfo-0000038261
Aster beterochaeta	Benth.	–	—	wfo-0000114277
Aster biformis	E.S.Burgess	Mem. Torrey Bot. Club 13: 331. 1906 [15 Mar 1906]		wfo-0000014110
Aster binominatus	Kuntze	Revis. Gen. Pl. 1: 315 (1891)		wfo-0000027265
Aster blakei	(Porter) Porter	New York State Mus. Bull. 219-220: 244 (1920)		wfo-0000094304
Aster blanchetii	(Baker) Hieron.	–	—	wfo-0000078372
Aster boergeri	Herter	Revista Sudamer. Bot. 4: 201, nomen. (1937)		wfo-0000031438
Aster borreri	J.Forbes	Hort. Woburn. : 188 (1833)		wfo-0000080790
Aster botryanthus	K.Koch	Linnaea 23: 701 (1851)		wfo-0000065397
Aster brachycomoides	F.Muell.	Fragm. 5(35): 86 (1865)		wfo-0000125045
Aster brevibracteatus	Rydb.	Mem. New York Bot. Gard. 1: 392 (1900)		wfo-0000037262
Aster brevicaulis	W.P.Li	Phytotaxa 399(1): 8. 2019		wfo-1000020516
Aster breyninus	(Beck) Fritsch	Excursionsfl. Oesterr. 562. 1897 , in adnot.		wfo-0000132545
Aster bupleuroides	J.Forbes	Hort. Woburn. : 188 (1833)		wfo-0000133468
Aster calendulifolius	Loisel.	Herb. Amat. iv. 274.		wfo-0000129738
Aster calocephalus	Malme	Kongl. Svenska Vetensk. Acad. Handl. 32(5): 47, pl. 4, fig. 13 (1899)		wfo-0000079773
Aster campestris subsp. suksdorfii	Piper	Contr. U.S. Natl. Herb. 11: 572 (1906)		wfo-0000095372
Aster campestris var. argillicola	M.Peck	–		wfo-0001391321
Aster camptilis	E.S.Burgess	Mem. Torrey Bot. Club 13: 168, fig (1906)		wfo-0000122957
Aster canescens var. latifolius	(A.Gray) A.Gray	Syn. Fl. N. Amer. 1(2): 206 (1884)		wfo-0000108383
Aster canescens var. tephrodes	A.Gray	Syn. Fl. N. Amer. 1(2): 206 (1884)		wfo-0000102666
Aster canus	Waldst., Kit. & Bujor.apud Borza	Bul. Grad. Bot. Univ. Cluj 24: 58. 1944 , descr. emend. et ampl.		wfo-0000033456
Aster capensis var. capensis	–	–	—	wfo-0000058241
Aster capillaris	E.S.Burgess	Mem. Torrey Bot. Club 13: 176, fig (1906)		wfo-0000034495
Aster carneus	Nees	Syn. Aster. Herb. : 26 (1818)		wfo-0000003091
Aster carneus var. ambiguus	Torr. & A.Gray	Fl. N. Amer. 2(1): 133 (1841)		wfo-0000101475
Aster carnosus	A.Gray	–		wfo-0000040843
Aster carterianus	J.K.Henry	Ottawa Nat. xxxi. 57. 1917		wfo-0000112498
Aster carthamoides	Kuntze	Revis. Gen. Pl. 1: 317 (1891)		wfo-0000010829
Aster caryophyllus	Steud.	Nomencl. Bot. 1: 154, sphalm. (1840)		wfo-0000090375
Aster cassiarabicus	Maund.	Bot. Gard. vi. n. 672.		wfo-0000131555
Aster caubulicus	Hook.	Bot. Mag. 73: App. 34 (1847)		wfo-0000115199
Aster cavaleriei	Vaniot & H.Lév.	Bull. Soc. Bot. France 53: 549 (1906)		wfo-0000127464
Aster celtibericus	Pau	Bull. Acad. Int. Géogr. Bot. , sér. 3, 14(183): 212 (1904)		wfo-0000044640
Aster ceruminensis	Kuntze	Revis. Gen. Pl. 1: 317. 1891 [5 Nov 1891]		wfo-0000082331
Aster chaneti	H.Lév. & Vaniot	Repert. Spec. Nov. Regni Veg. 7: 103 (1909)		wfo-0000089297
Aster chekiangensis	(C.Ling ex Y.Ling) Y.F.Lu & X.F.Jin	J. Hangzhou Univ., Nat. Sci. Ed. 18(1): 3. 2019		wfo-1000020517
Aster chelonicus	Lunell	Amer. Midl. Naturalist 5: 45 (1917)		wfo-0000013765
Aster chilensis subsp. typicus	Cronquist	Amer. Midl. Naturalist 29: 457 (1943)		wfo-0001359805
Aster chilensis var. euadscendens	Cronquist	Amer. Midl. Naturalist 29: 460 (1943)		wfo-0001379599
Aster choralis	E.S.Steele	Contr. U.S. Natl. Herb. 13: 372 (1911)		wfo-0000080242
Aster chuanshanensis	W.P.Li	Ann. Bot. Fenn. 57(4-6): 342. 2020		wfo-1000021141
Aster ciliolatus f. comatus	Fernald	Rhodora 51: 95 (1949)		wfo-0000113420
Aster ciliolatus var. borealis	(J.Rousseau) Dutilly & Lepage	Naturaliste Canad. 74: 264 (1947)		wfo-0000110477
Aster ciliomarginatus	Rydb.	Mem. New York Bot. Gard. 1: 392 (1900)		wfo-0000015906
Aster circularis	E.S.Burgess	Mem. Torrey Bot. Club 13: 184, fig (1906)		wfo-0000095309
Aster claytonii var. crispicans	E.S.Burgess	Ill. Fl. N. U.S. 3: 358 (1898)		wfo-0000106725
Aster clivorum	Lunell	Amer. Midl. Naturalist 5: 55 (1917)		wfo-0000069449
Aster coerulescens var. angustior	(Wiegand) Fernald	Rhodora 51: 96 (1949)		wfo-0000058463
Aster coerulescens var. laetevirens	(Greene) Cronquist	Amer. Midl. Naturalist 29: 437 (1943)		wfo-0000060494
Aster coerulescens var. subasper	(Lindl. ex Hook.) Fernald	Rhodora 51: 96 (1949)		wfo-0000103096
Aster coerulescens var. typicus	Cronquist	Amer. Midl. Naturalist 29: 435 (1943)		wfo-0001377672
Aster coloratus	Kuntze	Revis. Gen. Pl. 1: 317 (1891)		wfo-0000078286
Aster concolor f. lasiocaulis	Fernald	Rhodora 38: 448 (1936)		wfo-0000130058
Aster conocephalus	F.Muell.	Fragm. 5(34): 67 (1865)		wfo-0000014018
Aster conspicuus	Less.	Bot. Jahrb. Syst. 29(1): 19. 1900 [22 May 1900]		wfo-0000022066
Aster conyzoides var. plantaginifolius	Nutt.	Gen. N. Amer. Pl. 2: 158 (1818)		wfo-0000097818
Aster copelandii	Greene	Leafl. Bot. Observ. Crit. 1: 200 (1906)		wfo-0000071014
Aster cordalenus	L.F.Hend.	Bull. Torrey Bot. Club 27: 345 (1900)		wfo-0000066039
Aster cordifolius var. glabratus	Hollick & Britton	Bull. Torrey Bot. Club 16(5): 132, 163 (1889)		wfo-0000101133
Aster cordifolius var. moratus	G.L.Nesom	–		wfo-0001392729
Aster cordifolius var. pedicellatus	E.S.Burgess	Ill. Fl. N. U.S. 3: 363 (1898)		wfo-0000075341
Aster coridifolius	Michx.	Fl. Bor.-Amer. 2: 112 (1803)		wfo-0000138615
Aster cornuti	Mill. ex Nees	Prodr. 5: 234 (1836)		wfo-0000017346
Aster cornuti	Wendl. ex Nees	Gen. Sp. Aster. : 58 (1832)		wfo-0000132471
Aster coronopifolia	(Nutt.) N.E.Br.	Suppl. Johnson's Gard. Dict. 879 (1882): (1882)		wfo-0000092235
Aster corymbiformis	Rydb.	Bull. Torrey Bot. Club 31: 655 (1905)		wfo-0000007818
Aster corymbosus	Dryand.	1789	—	wfo-0000085784
Aster crenifolius	(Fernald) Fabris ex J.S.Pringle	–		wfo-0000066001
Aster crenifolius	(Fernald) G.L.Nesom	–		wfo-0000011739
Aster crenifolius var. crenifolius	Cronquist	Bull. Torrey Bot. Club 74: 143 (1947)		wfo-0000098875
Aster criniler	(Hook.f.) F.Muell.	Fragm. 5(35): 85 (1865)		wfo-0000083010
Aster crinitus	L.	Pl. Rar. Afr. : 21 (1760)		wfo-0000132787
Aster curvescens var. oviformis	E.S.Burgess	Ill. Fl. N. U.S. 3: 359 (1898)		wfo-0000114265
Aster curvescens var. umbelliformis	E.S.Burgess	Ill. Fl. N. U.S. 3: 359 (1898)		wfo-0000076656
Aster cylleneus	(Boiss. & Orph.) Halácsy	Consp. Fl. Graec. 2(1): 16 (1902)		wfo-0000107205
Aster cylleneus	Orphan. ex Nyman	Consp. Fl. Eur. 2: 387 (1879)		wfo-0000129090
Aster danyangensis	Jae Y.Kim & G.Y.Chung	Korean J. Pl. Taxon. 52(1): 78. 2022		wfo-1000029503
Aster decaphyllus	E.S.Burgess	Mem. Torrey Bot. Club 13: 391, fig (1906)		wfo-0000125513
Aster deflexus	Tausch	Flora 22(1): 77. 1839		wfo-0000033646
Aster delectus	Piper	Contr. U.S. Natl. Herb. 16: 210 (1913)		wfo-0000026754
Aster densatus	E.S.Burgess	Mem. Torrey Bot. Club 13: 341, fig (1906)		wfo-0000139256
Aster denudatus var. ciliatifolius	Nutt.	Trans. Amer. Philos. Soc. , ser. 2, 7: 293 (1840)		wfo-0000103708
Aster desertorum	Tchertk.	Bull. Soc. Imp. Naturalistes Moscou 6: 15 (1833)		wfo-0000075830
Aster dianchuanensis	J.W.Xiao & W.P.Li	Kew Bull. 74(4)-50: 4. 2019		wfo-1000020518
Aster diffusus var. bifrons	(Lindl. ex DC.) A.Gray	Syn. Fl. N. Amer. 1(2): 187 (1884)		wfo-0000101526
Aster diffusus var. hirsuticaulis	(Lindl. ex DC.) A.Gray	Syn. Fl. N. Amer. 1(2): 187 (1884)		wfo-0000086851
Aster diffusus var. horizontalis	(Desf.) A.Gray	Syn. Fl. N. Amer. 1(2): 187 (1884)		wfo-0000067601
Aster diffusus var. variifolius	Peck	Rep. (Annual) Regents Univ. State New York New York State Mus. 1892: 46 (1893)		wfo-0000109533
Aster distichophyllus	Greene	Pittonia 4(23): 213 (1900)		wfo-0000012937
Aster divaricatus	Nutt.	Fl. N. Amer. (Torr. & A. Gray) 2(1): 163. 1841 [May 1841]		wfo-0000008601
Aster divaricatus var. alatus	E.S.Burgess	Mem. Torrey Bot. Club 13: 127, fig. 5 (1906)		wfo-0000107352
Aster divaricatus var. curtifolius	E.S.Burgess	Ill. Fl. N. U.S. 3: 357 (1898)		wfo-0000066040
Aster divaricatus var. cymulosus	E.S.Burgess	Ill. Fl. N. U.S. 3: 357 (1898)		wfo-0000099644
Aster divaricatus var. deltoideus	E.S.Burgess	Ill. Fl. N. U.S. 3: 357 (1898)		wfo-0000075073
Aster divaricatus var. fontinalis	E.S.Burgess	Ill. Fl. N. U.S. 3: 357 (1898)		wfo-0000099038
Aster divaricatus var. persaliens	E.S.Burgess	Ill. Fl. N. U.S. 3: 357 (1898)		wfo-0000090552
Aster divaricatus var. tenebrosus	(E.S.Burgess) R.J.Eaton & Griscom	Rhodora 34: 33 (1932)		wfo-0000101795
Aster divergens var. diffusus	(Aiton) Nutt.	Gen. N. Amer. Pl. 2: 159 (1818)		wfo-0000076726
Aster divergens var. humilior	DC.	Prodr. 5: 241 (1836)		wfo-0000017162
Aster divergens var. pendulus	(Dryand.) Nutt.	Gen. N. Amer. Pl. 2: 159 (1818)		wfo-0000064518
Aster diversifolius	Spreng.	Syst. Veg., ed. 16 [Sprengel] 3: 533. 1826 [Jan-Mar 1826]		wfo-0000134798
Aster doellianus	Kuntze	Revis. Gen. Pl. 1: 318 (1891)		wfo-0000009601
Aster donii	E.Forst. ex J.Forbes	Hort. Woburn. : 188 (1833)		wfo-0000042660
Aster dracunculoides	Besser	Enum. Pl. [Besser] 33. 1822		wfo-0000020423
Aster drummondii var. rhodactis	Benke	Rhodora 31: 151 (1929)		wfo-0001377755
Aster dubius	(Thunb.) Hultén	Kongl. Svenska Vetensk. Acad. Handl. , ser. 3, 8(2): 157 (1930)		wfo-0000093378
Aster dubius	E.H.L.Krause	Deutschl. Fl. (Sturm), ed. 2. 13: 62 (1905)		wfo-0000120251
Aster dubius f. albus	(Nakai) T.Shimizu	New Alp. Fl. Japan in Colour 1: 311 (1982):.		wfo-0001323176
Aster dumosus	DC.	Prodr. [A. P. de Candolle] 5: 241. 1836 [1-10 Oct 1836]		wfo-0000095603
Aster dumosus	Nees	Syn. Aster. Herb. 31. 1818		wfo-0000077970
Aster dumosus f. monocephalus	Farw.	Pap. Michigan Acad. Sci. 1: 100 (1923)		wfo-0000031368
Aster dumosus var. albus	Pursh	Fl. Amer. Sept. 2: 546 (1813)		wfo-0000104742
Aster dumosus var. cordifolius	(Nutt.) Torr. & A.Gray	–		wfo-0001392373
Aster dumosus var. foliosus	Alph.Wood	Class-book Bot. : 193 (1845)		wfo-0000104611
Aster dumosus var. subracemosus	Torr. & A.Gray	Fl. N. Amer. 2(1): 128 (1841)		wfo-0000097144
Aster dumosus var. verus	Torr. & A.Gray	Fl. N. Amer. 2(1): 128 (1841)		wfo-0000136231
Aster dumosus var. violaceus	Pursh	Fl. Amer. Sept. 2: 546 (1813)		wfo-0000097974
Aster durbrowii	Eastw.	Proc. Calif. Acad. Sci. , ser. 3, Bot. 2: 292 (1902)		wfo-0000000367
Aster ebeneus	E.S.Burgess	Mem. Torrey Bot. Club 13: 227, fig. 43 (1906)		wfo-0000000301
Aster ehrenbergii	Sch.Bip.	Bot. Voy. Herald 7-8: 302 (1856)		wfo-0000032576
Aster elaeagnius	E.S.Burgess	Mem. Torrey Bot. Club 13: 373, fig (1906)		wfo-0000031275
Aster elaeophilus	(DC.) F.Muell.	Fragm. 5(34): 66, as 'heleophilus' (1865)		wfo-0000006449
Aster elaeophilus	A.Cunn.	Prodr. 5: 269 (1836)		wfo-0000085003
Aster elmeri	Piper	Bull. Torrey Bot. Club 29: 645. 1902		wfo-0000074029
Aster elongatus	Kuntze	Revis. Gen. Pl. 1: 318 (1891)		wfo-0000015423
Aster elongifolius	A.Cunn.	Ann. Nat. Hist. 2(8): 127, sphalm. (1838)		wfo-0000027677
Aster eminens var. laevigatus	Nees	Gen. Sp. Aster. : 88 (1832)		wfo-0000064193
Aster ensatus	Greene	Pittonia 4(23): 223 (1900)		wfo-0000089108
Aster ensifer	Boss.	Taxon 19(2): 250 (1970)		wfo-0000045041
Aster erectus	E.S.Burgess	Mem. Torrey Bot. Club 13: 147, pl. 4. 1906		wfo-0000080447
Aster ericifolius var. tenuis	A.Gray	, as ericaefolius		wfo-0001409836
Aster ericoides f. caeruleus	S.F.Blake	Rhodora 32: 139 (1930)		wfo-0000113667
Aster ericoides f. gramsii	Benke	Amer. Midl. Naturalist 13: 328 (1932)		wfo-0000113441
Aster ericoides f. polycephalus	(Rydb.) F.C.Gates	Trans. Kansas Acad. Sci. 42: 138 (1940)		wfo-0000113371
Aster ericoides f. prostratus	(Kuntze) Fernald	Rhodora 51: 96 (1949)		wfo-0001321120
Aster ericoides f. villosus	(Torr. & A.Gray) Voss	Vilm. Blumengärtn. ed. 3 1: 466 (1894)		wfo-0000113612
Aster ericoides var. randii	Britton	Ill. Fl. N. U.S. 3: 379 (1898)		wfo-0000107972
Aster eriensis	E.S.Burgess	Mem. Torrey Bot. Club 13: 261, fig (1906)		wfo-0000123049
Aster erigeroides var. erigeroides	–	–	—	wfo-0000052695
Aster erigeroides var. proliferus	Hook. & Arn.	Companion Bot. Mag. 2: 48 (1836)		wfo-0000016826
Aster erigeronoides	Colla	Herb. Pedem. iii. 390 (1834).		wfo-0000009212
Aster eriocaulis	Rydb.	Bull. Torrey Bot. Club 37: 143 (1910)		wfo-0000071884
Aster erubescens	Spreng.	Systema Vegetabilium 3 1826		wfo-0000087255
Aster esquirolii	H.Lév.	Fl. Kouy-Tchéou 86 (1914-5)		wfo-0000016812
Aster exacutus	E.S.Burgess	Mem. Torrey Bot. Club 13: 260, fig (1906)		wfo-0000041838
Aster exilifolius	F.Muell.	Fragm. 5(34): 69 (1865)		wfo-0000128862
Aster exilis f. subalpina	R.E.Fr.	Ark. Bot. 5, n.° 13: 12 (1906)		wfo-0000036060
Aster exilis f. subalpinus	R.E.Fr.	Ark. Bot. 5, n.° 13: 12 (1906)		wfo-0001130778
Aster exilis var. conspicuus	Hieron.	–		wfo-0001391536
Aster exilis var. graminifolius	Malme	Kongl. Svenska Vetensk. Acad. Handl. 32(5): 49 (1899)		wfo-0000082927
Aster exsul	Greene	Pittonia 4(23): 221. 1900 [8 Dec 1900]		wfo-0000000734
Aster exul	Lindl.	Edwards's Botanical Register - Appendix to Vols 1-23: A Sketch of the Vegetation of the Swan River Colony 1839		wfo-0000014932
Aster falcatus var. falcatus	–	Bull. Torrey Bot. Club 74: 144. 1947	—	wfo-0000054928
Aster falcatus var. falcatus	Cronquist	Bull. Torrey Bot. Club 74: 144 (1947)		wfo-0000112006
Aster famatinensis	Hieron.	–	—	wfo-0000128745
Aster fascicularis	E.Mey. ex DC.	Prodr. 5: 220 (1836)		wfo-0000064692
Aster fauriei	H.Lév. & Vaniot	Repert. Spec. Nov. Regni Veg. 7: 102 (1909)		wfo-0000088188
Aster fauriei	Tamamsch.	Fl. URSS 25 : 93 (1959)	—	wfo-0000136194
Aster ferdinandi	Kuntze	Revis. Gen. Pl. 1: 316 (1891)		wfo-0000089815
Aster ferox	E.S.Burgess	Mem. Torrey Bot. Club 13: 348, fig. 87 (1906)		wfo-0000057152
Aster fiebrigii	Hieron.	–	—	wfo-0000092126
Aster fimbriatus	E.S.Burgess	Mem. Torrey Bot. Club 13: 150 (1906)		wfo-0000081006
Aster fischerianus	DC.	Prodr. 5: 247 (1836)		wfo-0000040481
Aster flaccidus var. glandulosus	Keissl.	Ann. K. K. Naturhist. Hofmus. 22: 26. 1907		wfo-1200010653
Aster flexuosus	Fisch.	Mem. Soc. Nat. Mosc. 3: 73. 1812		wfo-0000121713
Aster floribundus	Nutt.	Gen. N. Amer. Pl. [Nuttall]. 2: 158. 1818 [14 Jul 1818]		wfo-0000091326
Aster fluminensis	Vell.	Fl. Flumin. 8: t. 123 (1831)		wfo-0000018144
Aster fluviatilis	Osterh.	Fl. Plains N. Amer. 812. 1932 [14 Apr 1932]		wfo-1000035796
Aster foliaceus subsp. apricus	(A.Gray) Piper	Contr. U.S. Natl. Herb. 11: 573 (1906)		wfo-0000101250
Aster foliaceus subsp. frondeus	(A.Gray) Piper	Contr. U.S. Natl. Herb. 11: 573 (1906)		wfo-0000104028
Aster foliaceus var. cordifolius	(Nutt.) Nutt.	–		wfo-0001391438
Aster foliaceus var. coridifolius	(Michx.) Nutt.	Gen. N. Amer. Pl. 2: 155 (1818)		wfo-0001377835
Aster foliaceus var. diabolicus	Onno	Biblioth. Bot. 26(106): 10 (1932)		wfo-0000105077
Aster foliaceus var. hesperius	(A.Gray) Jeps.	Man. Fl. Pl. Calif. : 1047 (1925)		wfo-0000109835
Aster foliaceus var. typicus	Onno	Biblioth. Bot. 26(106): 8, 9 (1932)		wfo-0001377834
Aster fordii	Hemsl.	J. Linn. Soc., Bot. 23: 410 (1888)		wfo-0000062400
Aster formosissimus	Lémon	Ann. Fl. Pomone 1833-34: 79 (1833) (1833)		wfo-0000113892
Aster formosissimus	hort. ex Heynh.	Alph. Aufz. Gew. 51, nomen. 1846; Vilm., Fl. P		wfo-0000124119
Aster fragilis	Schloss. & Vuk.	Syll. Fl. Croat. 57. 1857 [late Dec 1857]		wfo-0000004387
Aster fragilis var. subinteger	DC.	Prodr. 5: 241 (1836)		wfo-0000112304
Aster fragrans	E.S.Burgess	Mem. Torrey Bot. Club 13: 153, fig. 16 (1906)		wfo-0000001810
Aster franchetianus	H.Lév.	Catalogue des Plantes de Yun-Nan 40 1915	—	wfo-0000044542
Aster fremontii f. pallidus	Cockerell	Bull. Torrey Bot. Club 18(6): 170 (1891)		wfo-0000113300
Aster fremontii f. viridus	Cockerell	Bull. Torrey Bot. Club 18(6): 170 (1891)		wfo-0000113148
Aster frikartii	Silva Tar. & C.K.Schneid.	1927	—	wfo-0000075105
Aster frikartii	Silva Tar. & C.K.Schneid.	Uns. Freil.-Stauden , ed. 4: 122 (1927)		wfo-0001040292
Aster fruticulosus	Murr.	Syst. Veg., ed. 13 633 1774	—	wfo-0000007088
Aster fruticulosus	Sims	Bot. Mag. 49: t. 2286. 1821		wfo-0000033740
Aster fulcratus	Greene	Pittonia 4(23): 217 (1900)		wfo-0000066562
Aster furcatus	–	358 1897		wfo-0000030982
Aster furcatus f. elaciniatus	(Benke) Shinners	Amer. Midl. Naturalist 26: 405 (1941)		wfo-0000131517
Aster furcatus f. erythractis	Benke	Torreya 36: 119 (1936)		wfo-0000026495
Aster furcatus var. elaciniatus	Benke	Amer. Midl. Naturalist 13: 326 (1932)		wfo-0000098188
Aster gagei	Phil.	Bot. Centralbl. 5: 4, 287 sphalm. (1895)		wfo-0000138638
Aster gardneri	Baker	Fl. Bras. 6(3): 25 (1882)		wfo-0000120134
Aster gaspensis f. albiflorus	Vict.	Naturaliste Canad. 71: 209. 1944		wfo-0000113377
Aster giganteus	Hort. ex Vilm.	Fl. Pl. Terre, ed I 928.		wfo-0000129110
Aster glaber	Mill.	Gard. Dict., ed. 8. n. 17. 1768 [16 Apr 1768]		wfo-0000004696
Aster glabriusculus var. typicus	Onno	Biblioth. Bot. 26(106): 18 (1932)		wfo-0001377841
Aster glastifolius	Greene	Pittonia 4(23): 218 (1900)		wfo-0000134499
Aster glaucodes subsp. glaucodes	–	1922	—	wfo-0000084290
Aster glaucodes var. glaucodes	–	–	—	wfo-0000051361
Aster glaucus var. formosus	A.Nelson	New Man. Bot. Centr. Rocky Mt. : 513 (1909)		wfo-0000077980
Aster glaucus var. glaucus	–	–	—	wfo-0000054433
Aster glaucus var. wasatchensis	M.E.Jones	Proc. Calif. Acad. Sci. , ser. 2, 5: 694 (1895)		wfo-0000105299
Aster gmelini	Ledeb.	1841	—	wfo-0000095462
Aster gossypiphorus	Ling	Flora Reipublicae Popularis Sinicae 74: "232, (ined.)" 1985	—	wfo-0000033340
Aster graminifolius	Kuntze	Revis. Gen. Pl. 1: 316 (1891)		wfo-0000084865
Aster grandiflorus	Hoffm.	Phytog. Blaetter 1: 65. 1803		wfo-0000069119
Aster granulosus	E.S.Burgess	Mem. Torrey Bot. Club 13: 385, fig (1906)		wfo-0000063681
Aster graveolens var. normalis	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0001377845
Aster graveolens var. oliganthus	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0000108906
Aster graveolens var. pyramidalis	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0000072936
Aster gravesii	Burgess	Manual of the Flora of the northern States and Canada 961 1901		wfo-0000080046
Aster gravesii	E.S.Burgess	Man. Fl. N. States [Britton] 961. 1901		wfo-0000021657
Aster gremialis	E.S.Burgess	Mem. Torrey Bot. Club 13: 353, fig (1906)		wfo-0000006737
Aster griseolus	Rydb.	Bull. Torrey Bot. Club 31: 653 (1905)		wfo-0000004186
Aster gymnocephalus	B.Fedtsch.	Rastit. Turkest. : 731 (1915)		wfo-0000083766
Aster haenkei	Nees	Gen. Sp. Aster. : 63 (1832)		wfo-0000000861
Aster halophilus	Greene	Leafl. Bot. Observ. Crit. 2: 8 (1909)		wfo-0000074474
Aster hashimotoi	Kitam.	Acta Phytotax. Geobot. 3: 130 (1934)		wfo-0000028338
Aster hersilei	Klatt	Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 41(2, 6): 368 (1880)		wfo-0000034320
Aster herveyi	A.Gray	Man. Bot. : 229 (1867)		wfo-0000032604
Aster herveyi	A.Gray	Man. Bot. : 229 (1867)		wfo-0001129228
Aster herveyi var. intermedius	Peck	Rep. (Annual) Regents Univ. State New York New York State Mus. 46: 126 (reprint 46) (1893)		wfo-0000066738
Aster hesperius var. hesperius	Cronquist	Leafl. W. Bot. 6: 44 (1950)		wfo-0000072559
Aster heterophyllus	Schloss. & Vuk.	Syll. Fl. Croat. 55. 1857 [late Dec 1857]		wfo-0000029781
Aster heterophyllus var. glabriusculus	DC.	Prodr. 5: 234 (1836)		wfo-0001377848
Aster heterophyllus var. scaber	DC.	Prodr. 5: 234 (1836)		wfo-0001377849
Aster hirsuticaulis	Lindl.	Prodr. [A. P. de Candolle] 5: 242. 1836 [1-10 Oct 1836]		wfo-0000060538
Aster hispanicus	Coincy	J. Bot. (Morot) 13: 834 (1899)		wfo-0000095012
Aster hispidulus	Kuntze	Revis. Gen. Pl. 1: 318 (1891)		wfo-0000070455
Aster hispidus f. albidiflorus	(Akasawa) Yonek.	J. Jap. Bot. 80(6): 330 (2005)		wfo-0001322188
Aster holohermaphroditus	(Grierson) R.Abid & Qaiser	Fl. Pakistan 224: 89. 2021		wfo-1000025643
Aster holophyllus	Hemsl.	J. Linn. Soc., Bot. 23: 412 (1888)		wfo-0000081914
Aster hookeri	F.Muell.	Papers and Proceedings and Report of the Royal Society of Tasmania for 1879 1880 App. 15.		wfo-0000080435
Aster hookeri	F.Muell. ex Benth.	Fl. Austral. 3: 483 (1867)	—	wfo-0000138823
Aster hookerianus	Kuntze	Revis. Gen. Pl. 1: 318 (1891)		wfo-0000062398
Aster howardii	( ex A.Gray) S.F.Blake	Revis. Gen. Pl. 1: 318. 1891 [5 Nov 1891]		wfo-0000011847
Aster huangpingensis	W.P.Li & Zhi Li	Phytotaxa 433(3): 242. 2020		wfo-1000021142
Aster huegelii var. huegelii	F.Muell.	Fragm. (1865)		wfo-0000109442
Aster huegelii var. squamifolius	F.Muell.	Fragm. (1865)		wfo-0001373679
Aster humistratus	Gand.	Bull. Soc. Bot. France 65: 39 (1918)		wfo-0000080800
Aster hunnemanni	E.Forst. ex J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000118733
Aster hybernus	E.Forst. ex J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000072236
Aster hybridus	E.H.L.Krause	Deutschl. Fl. (Sturm), ed. 2. 13: 62 (1905)		wfo-0000051924
Aster hybridus var. hybridus	–	–	—	wfo-0000054236
Aster hydrophilus	Greene	Contr. U.S. Natl. Herb. 16: 187. 1913		wfo-0000025276
Aster ibericus	Steven	Fl. Taur.-Caucas. 2: 311 (1808)	—	wfo-0000119866
Aster ilanmontanus	S.S.Ying	New Taxa New Names 5: 527.2022	—	wfo-1000042892
Aster inaequalis	Hill	Hort. Kew. : 16		wfo-0000006729
Aster incertus	A.Nelson	Bot. Gaz. 37: 269 (1904)		wfo-0000123367
Aster incisa	–	–	—	wfo-1000040396
Aster inflexus	Desf.	Tabl. École Bot., ed. 2. 122. 1815		wfo-0000007735
Aster integrifolius	Franch.	Mém. Soc. Sci. Nat. Math. Cherbourg 24: 224 (1884)		wfo-0000065437
Aster interior	(Wiegand) Jones	–		wfo-0000117740
Aster iostemma	E.S.Burgess	Mem. Torrey Bot. Club 13: 351, fig (1906)		wfo-0000034485
Aster italicus	Hill	Veg. Syst. ii. 88.		wfo-0000045089
Aster jacobaeus	Lunell	Amer. Midl. Naturalist 5: 56 (1917)		wfo-0000038501
Aster jalapensis	Fernald	Proc. Amer. Acad. Arts 35: 572 (1900)		wfo-0000004148
Aster jemensis	A.Nelson	Amer. J. Bot. 23: 266 (1936)		wfo-0000041167
Aster jiangkouensis	X.L.Yu & Xiong Li	Phytotaxa 483(1): 77. 2021		wfo-1000025644
Aster jishouensis	W.P.Li & S.X.Liu	Acta Phytotax. Sin. 40(5): 455 (2002) (2002)		wfo-0000138499
Aster jiulongshanensis	Z.H.Chen, Xi Y.Ye & C.C.Pan	J. Hangzhou Norm. Univ., Nat. Sci. Ed. 16(1): 13, figs. 1-2. 2017 [4 Jan 2017]		wfo-1000041437
Aster juchaihu	Z.Y.Zhu & B.Q.Min	Bull. Bot. Res., Harbin 10(3): 61 (1990)		wfo-0000062904
Aster julianus	E.S.Burgess	Mem. Torrey Bot. Club 13: 272, fig (1906)		wfo-0000027509
Aster junceus var. major	Willd. ex Nees	Gen. Sp. Aster. : 87 (1832)		wfo-0000098728
Aster kanoi	S.W.Chung, W.J.Huang & T.C.Hsu	Taiwania 65(3): 316. 2020		wfo-1000021143
Aster karstenii	Sch.Bip.	–	—	wfo-0000036018
Aster kernotii	F.Muell.	Trans. Roy. Soc. Victoria , n.s., 1(2): 10 (1889)		wfo-0000030856
Aster kirghisorum	(Fisch. ex M.Bieb.) Korsh.	205 1898	—	wfo-0000092863
Aster kodzumanus	Makino	Bot. Mag. (Tokyo) 21: 16 (1907)		wfo-0000086997
Aster korshinsky	Tamamschjan	–	—	wfo-0001130552
Aster koshikiensis	Kitam.	Acta Phytotax. Geobot. 24: 121 (1970)		wfo-0000070507
Aster kumleinii	Fr. ex Burgess	Fl. S.E. U.S. : 1220 (1903)		wfo-0000036099
Aster kumleinii f. roseoligulatus	Benke	Amer. Midl. Naturalist 22: 212 (1939)		wfo-0001321128
Aster kumleinii var. oliganthemos	Lunell	Amer. Midl. Naturalist 3: 344 (1914)		wfo-0001379546
Aster kyobuntensis	Nakai	J. Jap. Bot. xvii. 684 (1941).		wfo-0000072864
Aster laeviformis	Rydb.	Brittonia 1: 103 (1931)		wfo-0000071627
Aster laevigatus	Pursh	Fl. Amer. Sept. (Pursh) 2: 553. 1813 [Dec 1813]		wfo-0000118801
Aster laevis f. amplifolius	(Porter) Fernald	Rhodora 43: 654 (1941)		wfo-0001321129
Aster laevis f. latifolius	(Porter) Shinners	Amer. Midl. Naturalist 26: 409 (1941)		wfo-0001321130
Aster laevis f. purpurascens	Farw.	Amer. Midl. Naturalist 8: 277 (1923)		wfo-0001321825
Aster laevis var. abbreviatus	Lunell	Bull. Leeds Herb. n.° 2, 8 (1908)		wfo-0000061834
Aster laevis var. amplifolius	Porter	Mem. Torrey Bot. Club 5: 324 (1894)		wfo-0001377869
Aster laevis var. cyaneus	(Hoffm.) A.Gray	Manual : 192 (1856)		wfo-0000065763
Aster laevis var. laevigatus	(Willd.) A.Gray	Manual : 192 (1856)		wfo-0000070164
Aster laevis var. laevis	–	Bull. Torrey Bot. Club 74: 146. 1947	—	wfo-0000105125
Aster laevis var. laevis	Cronquist	Bull. Torrey Bot. Club 74: 146 (1947)		wfo-0000111567
Aster laevis var. latifolius	Porter	Bull. Torrey Bot. Club 21(3): 121 (1894)		wfo-0000112768
Aster laevis var. panduratus	Farw.	Rep. (Annual) Michigan Acad. Sci. 21: 370 (1920)		wfo-0000097065
Aster laevis var. potomacensis	E.S.Burgess	–		wfo-0001397850
Aster laevis var. simplex	Cockerell	W. Amer. Sci. 6: 10 (1889)		wfo-0000086916
Aster laevis var. sourisensis	Lunell	Bull. Leeds Herb. n.° 2, 8 (1908)		wfo-0000098815
Aster laevis var. strictiflorus	Osterh.	Muhlenbergia 6: 47 (1910)		wfo-0000109506
Aster laevis var. thyrsoideus	Farw.	Rep. (Annual) Michigan Acad. Sci. 21: 371 (1920)		wfo-0000105016
Aster laevis var. undulatifolius	Lunell	Bull. Leeds Herb. n.° 2, 8 (1908)		wfo-0000112368
Aster lanatus	Cav.	Elench. Pl. Horti Matr. 5. 1803 ; cf. Rothm. in Fedde, Repert. xlix. 52 (1940)		wfo-0000065627
Aster lanatus	L.	Revis. Gen. Pl. 1: 318. 1891	—	wfo-0000091359
Aster lanceolatus	Kuntze	Revis. Gen. Pl. 1: 313. 1891 [5 Nov 1891]		wfo-0000064581
Aster lanceolatus subsp. hesperius	(A.Gray) Semple & Chmiel.	Canad. J. Bot. 65(5): 1060 (1987):.		wfo-0000101342
Aster lanceolatus var. interior	(Wiegand) Semple & Chmiel.	Canad. J. Bot. 65(5): 1058 (4 June 1987), with incorrect basionym vol. no.:.		wfo-0000106601
Aster lanceolatus var. lanceolatus	–	–	—	wfo-0000050014
Aster lanceolatus var. monocephalus	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0000101857
Aster lasiophaeus	F.Muell.	Fragm. 5(35): 84 (1865)		wfo-0000131651
Aster latahensis	L.F.Hend.	Contr. U.S. Natl. Herb. 5: 201 (1899)		wfo-0000046768
Aster lateriflorus var. bifrons	(Lindl. ex DC.) Fernald	Rhodora 10: 94 (1908)		wfo-0000106572
Aster lateriflorus var. glomerullus	E.S.Burgess	Ill. Fl. N. U.S. 3: 380 (1898)		wfo-0000110233
Aster lateriflorus var. grandis	Porter	Mem. Torrey Bot. Club 5: 324 (1894)		wfo-0001377871
Aster latifolius f. amplifolius	(Porter) Fernald	–		wfo-0001323595
Aster latissimifolius var. confertiflorus	Kuntze	Revis. Gen. Pl. 1: 314 (1891)		wfo-0000107527
Aster lautus var. prionoides	Lunell	Amer. Midl. Naturalist 5: 55 (1917)		wfo-0000109917
Aster lavandulaceus	Willd.	Gen. et Sp. Aster. 189. 1832	—	wfo-0000130618
Aster lavandulaceus	Willd. ex DC.	Prodr. 5: 274 (1836)		wfo-0000005052
Aster laxifolius var. carneus	(Nees) Lindl. ex DC.	Prodr. 5: 236 (1836)		wfo-0000104895
Aster laxifolius var. salicifolius	Lindl. ex DC.	Prodr. 5: 236 (1836)		wfo-0000064292
Aster ledifolius var. uniflorus	(Michx.) Pursh	Fl. Amer. Sept. 2: 544 (1813)		wfo-0000108206
Aster leiophyllus var. incisus	Porter	Bull. Torrey Bot. Club 20(6): 255 (1893)		wfo-0001237897
Aster leiophyllus var. lanceolatus	Porter	Bull. Torrey Bot. Club 20(6): 255 (1893)		wfo-0001237896
Aster leiophylus	(Kitam.) Hara	–	—	wfo-0000026952
Aster leiophylus var. leiophylus	–	–	—	wfo-0000058156
Aster leiopyllus	(Makino) Hara	–	—	wfo-0000018876
Aster leiopyllus var. leiopyllus	–	–	—	wfo-0000048292
Aster leptocaulis	E.S.Burgess in Britton	Man. Fl. N. States : 950 (1901)		wfo-0000019449
Aster leptophyllus	Desf.	Tabl. École Bot., ed. 2. 268. 1815; DC. Prod. 5: 256.		wfo-0000128403
Aster leptophyllus	Fisch.	Cat. Jard. Pl. Gorenki ed. 2, 39, nomen. 1812		wfo-0000079574
Aster lerchenfeldianus	Schur	Enum. Pl. Transsilv. : 306 (1866)		wfo-0000129640
Aster leucopsis	Greene	Leafl. Bot. Observ. Crit. 2: 8 (1909)		wfo-0000071983
Aster lilacinus	Hoffmanns.	Verz. Pfl.-Kult. : 41 (1824)		wfo-0000045150
Aster limicola	E.S.Burgess	Mem. Torrey Bot. Club 13: 273. 1906 [15 Mar 1906]		wfo-0000013858
Aster limoniifolius	Greene	Pittonia 4(23): 222 (1900)		wfo-0000122154
Aster limosus	Greene	Pittonia 4(23): 222. 1900 [8 Dec 1900]		wfo-0000022034
Aster limprichtii var. gracilior	Hand.-Mazz.	Symb. Sin. 7: 1093. 1936 [1 Feb 1936]		wfo-1200010638
Aster linariifolius f. lateralis	House	Bull. New York State Mus. Nat. Hist. 243-244: 15 (1923)		wfo-0000006375
Aster linariifolius f. leucactis	Benke	Rhodora 34: 12 (1932)		wfo-0000113273
Aster linariifolius f. monocephalus	House	Bull. New York State Mus. Nat. Hist. 243-244: 14 (1923)		wfo-0000113483
Aster lindleyanus	Torr. & A.Gray	Fl. N. Amer. 2(1): 122 (1841)		wfo-0000059526
Aster lindleyanus var. borealis	J.Rousseau	Naturaliste Canad. 69: 109, fig. 5 (1942)		wfo-0000107809
Aster lindleyanus var. ciliolatus	(Lindl.) A.Gray	Syn. Fl. N. Amer. 1(2): 182 (1884)		wfo-0000104685
Aster lindleyanus var. eximius	E.S.Burgess	Ill. Fl. N. U.S. 3: 364 (1898)		wfo-0000104921
Aster lingii	G.J.Zhang & T.G.Gao	Phytotaxa 344(3): 298. 2018		wfo-1000003229
Aster linumae	Kitam.	Acta Phytotax. Geobot. 7: 209 (1938)	—	wfo-0000139282
Aster listriformis	E.S.Burgess	Mem. Torrey Bot. Club 13: 193, fig (1906)		wfo-0000131646
Aster litoralis	Komarov	Komarov & Klob.-Alis. Key Pl. Far East. Reg. USSR 2: 1012. 1932		wfo-0000091315
Aster lividus	E.Forst. ex J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000127121
Aster lonchophyllus	Greene	Leafl. Bot. Observ. Crit. 1: 146 (1905)		wfo-0000042965
Aster longifolius	A.Gray	Manual (Gray), ed. 5. 233. 1867		wfo-0000043279
Aster longifolius	Desf.	Tabl. École Bot., ed. 3 (Cat. Pl. Horti Paris.) 400. 1829		wfo-0000136206
Aster longifolius	Nees	Syn. Aster. Herb. 26. 1818		wfo-0000075087
Aster longifolius f. pallens	J.W.Moore	Rhodora 52: 59 (1950)		wfo-0001321138
Aster longifolius var. albiflorus	DC.	Prodr. 5: 239 (1836)		wfo-0000112988
Aster longifolius var. brevirameus	DC.	Prodr. 5: 239 (1836)		wfo-0000106144
Aster longifolius var. densiflorus	DC.	Prodr. 5: 239 (1836)		wfo-0000043309
Aster longifolius var. eminens	(Nees) DC.	–		wfo-0001391762
Aster longifolius var. laevigatus	(Nees) DC.	Prodr. 5: 239 (1836)		wfo-0000026102
Aster longifolius var. major	Willd. ex DC.	Prodr. 5: 239 (1836)		wfo-0000104170
Aster lowrieanus var. bicknellii	Porter	Mem. Torrey Bot. Club 5: 325 (1894)		wfo-0001377884
Aster lowrieanus var. lancifolius	Porter	Mem. Torrey Bot. Club 5: 325 (1894)		wfo-0001377885
Aster lucidulus	Wend	–		wfo-0000136806
Aster lucidulus f. firmus	(Nees) Deam	Fl. Indiana : 941 (1940)		wfo-0001321139
Aster lucidus	Moench	Suppl. Meth. (Moench) 252. 1802 [2 May 1802]		wfo-0000121585
Aster luengoi	Sennen	Bull. Soc. Bot. France 76: 1063, in obs. (1930)		wfo-0000008365
Aster luzonensis	Elmer	Leafl. Philipp. Bot. i. 131 (1906).		wfo-0000103659
Aster macdougali	J.M.Coult. & Fisher	Bot. Gaz. 18: 301 (1893)		wfo-0000021642
Aster macdougalii	B.L.Rob. & Seaton	Bot. Gaz. 18: 301 (1893)		wfo-0000042401
Aster macleae	J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000115770
Aster macreanus	(J.Rémy) Kuntze	–		wfo-0001349796
Aster macrocephala	DC.	–	—	wfo-0000063781
Aster macrophyllus f. eglandulosus	Shinners	Amer. Midl. Naturalist 26: 405 (1941)		wfo-0000113405
Aster macrophyllus var. albiflorus	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0000100535
Aster macrophyllus var. biformis	E.S.Burgess	Ill. Fl. N. U.S. 3: 360 (1898)		wfo-0000075534
Aster macrophyllus var. coeruleus	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0000082309
Aster macrophyllus var. schreberi	(Nees) F.Seym.	Fl. New England 533 (532-533) (1969)		wfo-0001381053
Aster madrensis	M.E.Jones	Contr. W. Bot. 12: 43 (1908)		wfo-0000009041
Aster major	(Hook.) Porter	Mem. Torrey Bot. Club 5: 325 (1894)		wfo-0000005825
Aster majusculus	Greene	Pittonia 4(23): 215 (1900)		wfo-0000126361
Aster maruyamae	Kitam.	Acta Phytotax. Geobot. 8: 196 (1939)		wfo-0000026645
Aster masardiensis	E.S.Burgess	Mem. Torrey Bot. Club 13: 375, fig (1906)		wfo-0000013725
Aster masardiensis	Rydb.	Bull. Torrey Bot. Club 37: 144 (1910)		wfo-0000063407
Aster meehanii	Jellett	Germantown 84.		wfo-0000037548
Aster megalodontus	F.Muell.	Fragm. (1874)		wfo-0000035516
Aster megapotamicus	Spreng.	Syst. Veg. 3: 526 (1826)		wfo-0000006945
Aster melenii	H.Lév.	Flore du Kouy-Tcheou 87 1914	—	wfo-0000135230
Aster menziesii	Hook.	Fl. Bor.-Amer. 2(7): 12 (1834)		wfo-0000133823
Aster menziesii	Lindl.	Prodr. 5: 243 (1836)		wfo-0000136322
Aster menziesii	Lindl. ex DC.	Prodr. 5: 243 (1836)	—	wfo-0000025275
Aster menziesii var. bernardinus	(H.M.Hall) Jeps.	Man. Fl. Pl. Calif. : 1046 (1925)		wfo-0000099386
Aster menziesii var. menziesii	–	–	—	wfo-0000050953
Aster mesopotamicus	Spreng.	Nachr. 1(Bot. Gart. Halle): 13.		wfo-0000076723
Aster mesopotamicus	Steud.	Nomencl. Bot. : 82 (1821)		wfo-0000115781
Aster microlonchus	Greene	Ottawa Naturalist 15: 278 (1902)		wfo-0000068397
Aster militaris	Greene	Proc. Acad. Nat. Sci. Philadelphia 1895: 550 (1896)		wfo-0000019940
Aster milleri	J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000078440
Aster misellus	Piper	Proc. Biol. Soc. Washington 33: 105 (1920)		wfo-0000070894
Aster miser var. abbreviatus	DC.	Prodr. 5: 243 (1836)		wfo-0000111617
Aster miser var. diffusus	(Aiton) L.C.Beck	Bot. North. Middle States : 186 (1833)		wfo-0001377890
Aster miser var. diffusus	Torr. & A.Gray	Fl. N. Amer. 2(1): 130 (1841)		wfo-0001377891
Aster miser var. divergens	(Dryand.) L.C.Beck	Bot. North. Middle States : 186 (1833)		wfo-0000111881
Aster miser var. glomerellus	Torr. & A.Gray	Fl. N. Amer. 2(1): 130 (1841)		wfo-0000112528
Aster miser var. hirsuticaulis	(Lindl. ex DC.) G.L.Nesom	–		wfo-0001391579
Aster miser var. hirsuticaulis	(Lindl. ex DC.) Torr. & A.Gray	Fl. N. Amer. 2(1): 131 (1841)		wfo-0001377892
Aster miser var. lateriflorus	Torr. & A.Gray	–		wfo-0001391628
Aster miser var. miserrimus	Torr. & A.Gray	Fl. N. Amer. 2(1): 130 (1841)		wfo-0000081674
Aster miser var. myrtifolius	(Willd.) DC.	Prodr. 5: 243 (1836)		wfo-0000072221
Aster miser var. pendulus	(Aiton) Beck	–		wfo-0001391306
Aster miser var. pendulus	(Dryand.) L.C.Beck	Bot. North. Middle States : 186 (1833)		wfo-0001377893
Aster miser var. vimineus	Farw.	Ann. Rep. Mich. Acad. Sci 6: 214. 1904		wfo-0000112732
Aster mollescens	E.S.Burgess	Mem. Torrey Bot. Club 13: 229, fig (1906)		wfo-0000128339
Aster monactis	Kuntze	Revis. Gen. Pl. 1: 318 (1891)		wfo-0000045641
Aster monanthus	Vell.	Fl. Flumin. 8: t. 121 (1831)		wfo-0000095847
Aster montanus var. arcticus	Torr. & A.Gray	Fl. N. Amer. 2(1): 107 (1841)		wfo-0000044121
Aster mucronatus	E.Sheld.	Bull. Torrey Bot. Club 30: 309 (1903)		wfo-0000000759
Aster muliensis	Hand.-Mazz.	Oesterr. Bot. Z. 88(4): 309 (1939)		wfo-0000138133
Aster multiflorus	Bertol.	Misc. Bot. (Bertol.) 5: t. 5. 1846 [ante Dec 1846]		wfo-0000016036
Aster multiflorus	Kuntze	Revis. Gen. Pl. 1: 316. 1891 [5 Nov 1891]		wfo-0000011022
Aster multiflorus	[Dryand.]	Hort. Kew. [W. Aiton] 3: 116. 1789		wfo-0000127073
Aster multiflorus var. caeruleus	Benke	Rhodora 30: 78 (1928)		wfo-0000069771
Aster multiflorus var. columbianus	S.F.Blake	Rhodora 30: 227 (1928)		wfo-0000073551
Aster multiflorus var. normalis	Kuntze	Revis. Gen. Pl. 1: 313 (1891)		wfo-0001377895
Aster mutabilis	L.	Hort. Kew. [W. Aiton] 3: 205. 1789		wfo-0000132132
Aster myriantus	Carrière	Rev. Hort. (Paris) (1866) 439.		wfo-0000023032
Aster myrtifolius	Willd.	Enum. Pl. Suppl. [Willdenow] 59. 1814 [Jul-Dec 1814]		wfo-0000038531
Aster nakai	H.Lév. & Vaniot	in Bull. Acad. Geogr. Bot. xx. Mem. 140 (1909).	—	wfo-0000062964
Aster nelsonii	Greene	Pittonia 4(23): 219 (1900)		wfo-0000039237
Aster nemoralis f. albiflorus	Fernald	Rhodora 51: 99 (1949)		wfo-0000122030
Aster neozelandicus	Kuntze	Revis. Gen. Pl. 1: 316 (1891)		wfo-0000030450
Aster nervosus	Mill.	Gard. Dict. ed. 8 : n.° 23 (1768)		wfo-0000120039
Aster nikoensis	Nakai ex Terazaki	Nihon-Shokub.-Dzufu No. 1363. 1933 ; cf. Nemoto, Fl. Jap. Suppl. 739 (1936)		wfo-0000093086
Aster nitidulus	DC.	Contr. Bot. India : 9		wfo-0000069672
Aster novae-angliae f. geneseensis	House	Bull. New York State Mus. Nat. Hist. 243-244: 40 (1923)		wfo-0000113474
Aster novae-angliae f. spurius	(Willd.) Voss	Vilm. Blumengärtn. ed. 3 1: 465 (1894)		wfo-0000000486
Aster novae-angliae var. monocephalus	Farw.	Rep. (Annual) Michigan Acad. Sci. 19: 250 (1917)		wfo-0000075961
Aster novae-belgiae	L.	–	—	wfo-0000009251
Aster novae-belgiae subsp. novae-belgiae	–	–	—	wfo-0000050089
Aster novae-belgiae var. novae-belgiae	–	–	—	wfo-0000050617
Aster novae-scotiae	J.Forbes	Hort. Woburn. 189; Steud. Nom. ed, II. i. 1		wfo-0000011852
Aster novi-belgii f. albiflorus	(Vict.) B.Boivin	Naturaliste Canad. 94: 646. 1967		wfo-0000008351
Aster novi-belgii f. roseus	E.L.Rand & Redfield	Fl. Mt. Desert Isl. : 115 (1894)		wfo-0000038891
Aster novi-belgii subsp. floribundus	(Willd.) Thell.	Allg. Bot. Z. Syst. 19: 112 (1913)		wfo-0000111767
Aster novi-belgii subsp. laevigatus	(Lam.) Thell.	Vierteljahrsschr. Naturf. Ges. Zürich 52: 466 (1908)		wfo-0000101011
Aster novi-belgii var. adulterinus	(Willd.) Thell.	Allg. Bot. Z. Syst. 19: 112 (1913)		wfo-0000073944
Aster novi-belgii var. ampliflorus	Nees	Gen. Sp. Aster. : 79 (1832)		wfo-0000097503
Aster novi-belgii var. atlanticus	E.S.Burgess	Ill. Fl. N. U.S. 3: 370 (1898)		wfo-0000069616
Aster novi-belgii var. brittonii	E.S.Burgess	Ill. Fl. N. U.S. 3: 371 (1898)		wfo-0000070774
Aster novi-belgii var. crenifolius	(Fernald) J.Labrecque & Brouillet	Canad. J. Bot. 74(2): 185 (1996):.		wfo-0000061997
Aster novi-belgii var. laevigatus	(Lam.) A.Gray	Syn. Fl. N. Amer. 1(2): 189 (1884)		wfo-0000106552
Aster novi-belgii var. minor	Nees	Gen. Sp. Aster. : 81 (1832)		wfo-0000070599
Aster novi-belgii var. thyrsiflorus	(Hoffm.) A.Gray	Syn. Fl. N. Amer. 1(2): 190 (1884)		wfo-0000100719
Aster nudatus	(Michx.) Kuntze	–		wfo-0001349613
Aster nudicaulis	Lam.	Encycl. 1: 308 (1783)		wfo-0000079630
Aster nutatus	Kuntze	Revis. Gen. Pl. 1: 318 (1891)		wfo-0000080477
Aster nuttallii var. fendleri	(A.Gray) A.Gray	Pacif. Railr. Rep. : 97 (1857)		wfo-0000105617
Aster oblongifolius f. roseoligulatus	(Benke) Shinners	Amer. Midl. Naturalist 26: 417 (1941)		wfo-0000033020
Aster oblongifolius f. roseus	Shinners	Castanea 10: 72 (1945)		wfo-0000127116
Aster oblongifolius var. orientis	Shinners	Castanea 10: 72 (1945)		wfo-0000092498
Aster occidentalis subsp. intermedius	(A.Gray) Piper	Contr. U.S. Natl. Herb. 11: 574 (1906)		wfo-0000085304
Aster occidentalis var. scabriusculus	A.Gray	Syn. Fl. N. Amer. 1(2): 192 (1884)		wfo-0000081520
Aster occidentalis var. typicus	Cronquist	Amer. Midl. Naturalist 29: 463 (1943)		wfo-0001377901
Aster oculus	Christi	Nomencl. Bot. [Steudel], ed. 2. 1: 156. 1840 [Aug 1840]		wfo-0000125171
Aster odontophyllus	Wall.	Numer. List : n.° 3285 (1831)		wfo-0000058663
Aster odoratus	L. ex B.D.Jacks.	Index Linn. Herb. 41 (1912), nomen.		wfo-0000002893
Aster odorus	All.	Fl. Pedem. i. 197. 1785		wfo-0000078817
Aster okanoganus	Piper	Proc. Biol. Soc. Washington 29: 101 (1916)		wfo-0000014825
Aster olivaceus	E.S.Burgess	Mem. Torrey Bot. Club 13: 204, fig (1906)		wfo-0000015874
Aster ontariensis	Wiegand	Rhodora 1928, xxx. 179.		wfo-0000078645
Aster ontarionis var. glabratus	Semple	Univ. Waterloo Biol. Ser. 38: 60 (1996)		wfo-0000103876
Aster onustus var. squarrosus	DC.	Prodr. 5: 245 (1836)		wfo-0000112868
Aster orbicularis	E.S.Burgess	Mem. Torrey Bot. Club 13: 330, fig (1906)		wfo-0000132794
Aster orthophyllus	Greene	Leafl. Bot. Observ. Crit. 1: 146 (1905)		wfo-0000040415
Aster otagoensis	Kuntze	Revis. Gen. Pl. 1: 316 (1891)		wfo-0000036008
Aster oticus	Rydb.	Brittonia 1: 103 (1931)		wfo-0000039035
Aster ottomanum	Velen.	Sitzungsber. Königl. Böhm. Ges. Wiss. 2: 48. 1890 ; et in Fl. Bulg. (1891) 277.		wfo-0000095059
Aster ottonis	E.Forst. ex J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000028232
Aster oviformis	E.S.Burgess	Mem. Torrey Bot. Club 13: 253, fig. 54 (1906)		wfo-0000010203
Aster oxylepis	Greene	Pittonia 4(23): 223 (1900)		wfo-0000004565
Aster oxyphyllus	Greene	Pittonia 3(15): 103 (1896)		wfo-0000043198
Aster pallens	Willd.	Enum. Pl. Suppl. [Willdenow] 58. 1814 [Jul-Dec 1814]		wfo-0000121018
Aster pallidulus	B.Vogel	Trew, Pl. Rar. t. 28.		wfo-0000093921
Aster paludosus	[Dryand.]	Hort. Kew. [W. Aiton] 3: 201. 1789		wfo-0000114741
Aster paludosus subsp. hemisphericus	(Alexander) Cronquist	Bull. Torrey Bot. Club 74(2): 145 (1947)		wfo-0000105806
Aster paludosus subsp. paludosus	(Alexander) Cronquist	Bull. Torrey Bot. Club 74: 145 (1947)		wfo-0000074752
Aster paniculatus	Willd.	Sp. Pl., ed. 4 [Willdenow] 3(3): 2035. 1803 [Apr-Dec 1803]		wfo-0000036646
Aster paniculatus	[Dryand.]	Hort. Kew. [W. Aiton] 3: 207. 1789		wfo-0000089858
Aster paniculatus var. acutidens	E.S.Burgess	Ill. Fl. N. U.S. 3: 378 (1898)		wfo-0000100276
Aster paniculatus var. bellidiflorus	E.S.Burgess	Ill. Fl. N. U.S. 3: 377 (1898)		wfo-0000104902
Aster paniculatus var. cinerascens	Fernald	Rhodora 1: 188 (1899)		wfo-0000037154
Aster paniculatus var. lanatus	Fernald	Rhodora 6: 131 (1904)		wfo-0000072777
Aster paniculatus var. simplex	E.S.Burgess	Ill. Fl. N. U.S. 3: 377 (1898)		wfo-0000079692
Aster parafastigiatus	Nakai	Bull. Natl. Sci. Mus. Tokyo n.° 33, 25 (1953)		wfo-0000016683
Aster parthianus	E.S.Burgess	Mem. Torrey Bot. Club 13: 166, fig (1906)		wfo-0000083242
Aster parviflorus	Darlingt.	Fl. Cestr. 446.		wfo-0000059080
Aster parviflorus	Phil.	–	—	wfo-0000018501
Aster patagonicus	Kuntze	–		wfo-0000122049
Aster patanianus	Hieron.	–	—	wfo-0000130264
Aster patens	[Dryand.]	Hort. Kew. [W. Aiton] 3: 201. 1789		wfo-0000032084
Aster patens f. roseus	Svenson	Rhodora 37: 263 (1935)		wfo-0001321181
Aster patens var. patens	Cronquist	Bull. Torrey Bot. Club 74: 146 (1947)		wfo-0000058225
Aster pauciflorus var. gracillimus	A.Gray	Syn. Fl. N. Amer. 1(2): 202. 1884 [Jul 1884]		wfo-1200010879
Aster peduncularis	Wall.	Numer. List [Wallich] n. 2967. 1831	—	wfo-0000006698
Aster peduncularis	Wall. ex Nees	24 1832	—	wfo-0000044302
Aster peduncularis subsp. nepalensis	Grierson	Notes Roy. Bot. Gard. Edinburgh 26: 95. 1964		wfo-1200010178
Aster peduncularis subsp. peduncularis	–	–	—	wfo-0000055343
Aster pekinensis	(Hance) Chen	41 1934	—	wfo-0000044432
Aster pekinensis	(Hance) Kitag.	Botanical Magazine 48: 944 1934	—	wfo-0000127900
Aster pekinensis	(Hance) Merr.	Sunyatsenia 3: 262 (1937)		wfo-0000091099
Aster pendulus	[Dryand.]	Hort. Kew. [W. Aiton] 3: 205. 1789		wfo-0000035324
Aster perrugosus	Nakai	Bull. Natl. Sci. Mus. Tokyo n.° 33, 25 (1953)		wfo-0000001355
Aster persaliens	E.S.Burgess	Mem. Torrey Bot. Club 13: 140, fig. 12 (1906)		wfo-0000000002
Aster persoonioides	(DC.) F.Muell.	Fragmenta Phytographiae Australiae 5 1865		wfo-0000093217
Aster pesthiensis	DC.	Prodr. 5: 237 (1836)		wfo-0000045779
Aster philadelphicus	Bart.	Fl. Phil. Prod. 81.		wfo-0000066289
Aster pickettianus	Suksd.	Werdenda 1: 42 (1927)		wfo-0000084739
Aster pilosus f. pulchellus	Benke	Rhodora 34(397): 11 (1932)		wfo-0000017026
Aster pilosus var. pilosus	Cronquist	Bull. Torrey Bot. Club 74: 146 (1947)		wfo-0000062394
Aster pilosus var. reevesii	S.F.Blake	Rhodora 32: 140 (1930)		wfo-0000077223
Aster pinifolius	Alexander	Man. S.E. Fl. 1387, 1509 (1933)		wfo-0000089417
Aster pinifolius	Nees	Syn. Aster. Herb. : 29 (1818)		wfo-0000037757
Aster podocomoides	(Baker) Hassl.	–	—	wfo-0000095917
Aster polius	C.K.Schneid.	Pl. Wilson. (Sargent) 3: 459. 1917 , as 'polia'		wfo-1000036077
Aster polyglossus var. microglossus	(DC.) Kuntze	Revis. Gen. Pl. 3[3]: 131 (1898)		wfo-0001377908
Aster polyglossus var. typicus	Kuntze	Revis. Gen. Pl. 3[3]: 130 (1898)		wfo-0001377909
Aster polyphyllus	Willd.	Enum. Pl. 2: 888 (1809)		wfo-0000043581
Aster praealtus var. imbricatior	Wiegand	Rhodora 35: 26 (1933)		wfo-0000093794
Aster pratincola	Greene	Pittonia 4(23): 215 (1900)		wfo-0000122764
Aster prenanthoides f. milwaukeensis	Benke	Torreya 36: 122 (1936)		wfo-0001321199
Aster prenanthoides var. diffusifolius	Peck	Rep. (Annual) Regents Univ. State New York New York State Mus. 46: 127 (reprint 47) (1893)		wfo-0001377910
Aster prenanthoides var. longifolius	Porter	Bull. Torrey Bot. Club 17(1): 16 (1890)		wfo-0001377911
Aster prenanthoides var. porrectifolius	Porter	Mem. Torrey Bot. Club 5: 326 (1894)		wfo-0001377912
Aster prenanthoides var. scaber	Torr. & A.Gray	Fl. N. Amer. 2(1): 142 (1841)		wfo-0001377913
Aster pringlei	A.Gray	–		wfo-0000120906
Aster proximus	Greene	Pittonia 4(23): 220 (1900)		wfo-0000021751
Aster pseudoasagrayi	Makino	J. Jap. Bot. viii. 14 (1932).		wfo-0000008314
Aster pseudodiffusus	E.Forst. ex J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000032453
Aster pseudodumosus	E.Forst. ex J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000130123
Aster psychensis	Kem.-Nath.	Trav. Inst. Bot. Tiflis 1: 102. 1934		wfo-0000028984
Aster ptarmicoides var. georgianus	A.Gray	–		wfo-0000098738
Aster pulcherrimus	G.Lodd.	Bot. Cab. 1(1): t. 6 (1817)		wfo-0000128326
Aster pulicaria	All.	Fl. Pedem. i. 197 (1785)		wfo-0000067567
Aster pulimus	Banks & Sol. ex Hook.f.	1852	—	wfo-0000040178
Aster pulverulentis	Hoffmanns.	Verzeichniss der Pflanzenkulturen in der Graflich Hoffmannseggischen Garten zu Dresden und Rammenau 1 1824		wfo-0001328306
Aster punctatus	Lapeyr.	Hist. Pl. Pyrenées 513. 1813		wfo-0000124000
Aster punctatus f. angustissimus	Priszter	Bot. Közlem. 59(1): 45 (1972)		wfo-0000127153
Aster puniceus	Elliott	Sketch Bot. S. Carolina [Elliott] 2: 255. 1823		wfo-0000076319
Aster puniceus	Torr. & A.Gray	Fl. N. Amer. 2(1): 140 (1841)		wfo-0000022584
Aster puniceus f. albiflorus	(Farw.) Shinners	Amer. Midl. Naturalist 26: 414 (1941)		wfo-0001321203
Aster puniceus f. albiligulatus	Pease & A.H.Moore	Proc. Boston Soc. Nat. Hist. 37: 354 (1924)		wfo-0001321204
Aster puniceus f. brachypyllus	Lepage	Naturaliste Canad. 79: 183 (fig. 1) (1952)		wfo-0001321206
Aster puniceus f. candidus	Fernald	Rhodora 51: 95 (1949)		wfo-0000005917
Aster puniceus f. colbyi	(Benke) Shinners	Amer. Midl. Naturalist 26: 414 (1941)		wfo-0000013677
Aster puniceus f. demissus	(Lindl.) Fernald	Rhodora 51: 95 (1949)		wfo-0000039145
Aster puniceus f. etiamalbus	Venard	Rhodora 51: 232 (1949)		wfo-0000137479
Aster puniceus f. glabratus	Shinners	Amer. Midl. Naturalist 26: 414 (1941)		wfo-0001321207
Aster puniceus f. lucidulus	(A.Gray) Fernald	Rhodora 51: 95 (1949)		wfo-0000002211
Aster puniceus f. rufescens	Fassett	Rhodora 27: 187 (1925)		wfo-0000005164
Aster puniceus var. albiflorus	Farw.	Rep. (Annual) Michigan Acad. Sci. 17: 171 (1916)		wfo-0000100787
Aster puniceus var. calvus	Shinners	Castanea 10: 71 (1945)		wfo-0000072752
Aster puniceus var. colbyi	Benke	Amer. Midl. Naturalist 16: 426 (1935)		wfo-0000107420
Aster puniceus var. crawfordii	Porter in Britton	Man. Fl. N. States : 956 (1901)		wfo-0000110644
Aster puniceus var. laevicaulis	A.Gray	Syn. Fl. N. Amer. 1(2): 195 (1884)		wfo-0000103270
Aster puniceus var. lancifolius	Fernald	Bot. Gaz. 21: 278 (1896)		wfo-0001377917
Aster puniceus var. lucidus	MacMill.	Metasp. Minnesota Valley : 517 (1892)		wfo-0000107121
Aster puniceus var. monocephalus	Farw.	Rep. (Annual) Michigan Acad. Sci. 17: 171 (1916)		wfo-0000106739
Aster puniceus var. puniceus	(Torr. & A.Gray) A.G.Jones	Phytologia 63: 132 (1987)		wfo-0000107593
Aster puniceus var. purpureus	Pursh	Fl. Amer. Sept. 2: 554 (1813)		wfo-0000090223
Aster puniceus var. rufescens	Pursh	Fl. Amer. Sept. 2: 554 (1813)		wfo-0000087787
Aster puniceus var. vimineus	Torr. & A.Gray	Fl. N. Amer. 2(1): 141 (1841)		wfo-0000089284
Aster purdomii	Hutch.	Bot. Mag. 139: t. 8476 (1913)		wfo-0000099400
Aster purpurascens	Sch.Bip.	Bot. Voy. Herald 4: 156 (1854)		wfo-0000060260
Aster purpureocaerulescens	Hill	Hort. Kew. : 17		wfo-0000082273
Aster purpureus	Jacq. ex Steud.	Nomencl. Bot. [Steudel] 83. 1821		wfo-0000004636
Aster pusillus	Hornem.	Hort. Bot. Hafn. 2: 812. 1815		wfo-0000137357
Aster pyrenaicus	Desf. ex DC.	–	—	wfo-0000060715
Aster pyropappus	Boiss.	Flora Orientalis 3: 158 1875	—	wfo-0000032436
Aster quadratus	E.S.Burgess	Mem. Torrey Bot. Club 13: 339, fig. 83 (1906)		wfo-0000119370
Aster quanzhouensis	M.Tang, G.J.Yan & W.P.Li	PhytoKeys 195: 95, figs. 1-5. 2022		wfo-1000029504
Aster quiescens	E.S.Burgess	Mem. Torrey Bot. Club 13: 382, fig (1906)		wfo-0000059791
Aster quitensis	Willd. ex Spreng.	Syst. Veg. 3: 533 (1826)		wfo-0000118421
Aster radula	[Dryand.]	Hort. Kew. [W. Aiton] 3: 210. 1789		wfo-0000138315
Aster radula var. biflorus	(Michx.) Porter	Mem. Torrey Bot. Club 5: 326 (1894)		wfo-0000109294
Aster ramosus	G.Don	Hort. Brit. : 346 (1830)		wfo-0000082468
Aster ramosus	K.Schum.	Bot. Jahresber. (Just) 29, pt. 1: 565 (1903)		wfo-0000116166
Aster ramulosus var. incanopilosus	Lindl.	Fl. Bor.-Amer. 2(7): 13 (1834)		wfo-0000100765
Aster ranunculoides	Moench	Suppl. Meth. : 254 (1802)		wfo-0000064552
Aster rectifolius	E.S.Burgess	Mem. Torrey Bot. Club 13: 284, fig (1906)		wfo-0000046593
Aster reevesii	A.Gray	–		wfo-0000074487
Aster regnellii subsp. mattogrosensis	Malme	Kongl. Svenska Vetensk. Acad. Handl. 32(5): 48 (1899)		wfo-0000112686
Aster reptans	Sessé & Moc.	Fl. Mexic. : 187 (1894)		wfo-0000016027
Aster riddelii	(Frank) Kuntze	Revis. Gen. Pl. 1: 314 (1891)		wfo-0000030139
Aster rivesii	hort.	cf. Linnaea 24: 235. 1851		wfo-0000082087
Aster rivularis	Cass. ex Loudon	Hort. Brit. [Loudon] 347. 1830		wfo-0000137499
Aster rivularis	Sw.	Nova Genera et Species Plantarum seu Prodromus 113 1788	—	wfo-0000117162
Aster roscidus var. variifolius	Peck	Bull. New York State Mus. Nat. Hist. 75, Bot. 7: 23 (1904)		wfo-0000092061
Aster roseolus	Rydb.	Bull. Torrey Bot. Club 37: 141 (1910)		wfo-0000116534
Aster ruber	J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000116109
Aster rubicaulis	Gera	Nuov. Diz. Univ. Ragion. Agric. 6: 494. 1837		wfo-1000035693
Aster rubicundus	J.Forbes	Hort. Woburn. : 189 (1833)		wfo-0000014796
Aster rubiginosus	(DC.) Kuntze	–		wfo-0000014719
Aster rubrotinctus	S.F.Blake	Contr. U.S. Natl. Herb. 25: 555, 564. (1925)		wfo-0000077246
Aster ruoqiangensis	Y.Wei & C.H.An	Fl. Xinjiangensis 5: 475 (1999) (1999)		wfo-0000121277
Aster rupestris	E.H.L.Krause	Deutschl. Fl. (Sturm), ed. 2. 13: 58 (1905)		wfo-0000137526
Aster rupicola	E.S.Burgess	Mem. Torrey Bot. Club 13: 180, fig. 28. 1906		wfo-0000066011
Aster sabulosus	E.S.Burgess	Mem. Torrey Bot. Club 13: 337, fig. 82 (1906)		wfo-0000002515
Aster sagei	Phil.	Anales Univ. Chile 87: 405 (1894)		wfo-0000064348
Aster sagittifolius f. hirtellus	(Lindl. ex DC.) Shinners	Amer. Midl. Naturalist 26: 406 (1941)		wfo-0001321224
Aster sagittifolius var. glomerellus	Farw.	Amer. Midl. Naturalist 10: 218 (1927)		wfo-0000113068
Aster salicifolius f. coerulescens	(DC.) Voss	Vilm. Blumengärtn. ed. 3 1: 468 (1894)		wfo-0000113094
Aster salicifolius f. obliquus	(Nees) Voss	Vilm. Blumengärtn. ed. 3 1: 468 (1894)		wfo-0000135421
Aster salicifolius f. subasper	(Lindl. ex Hook.) Voss	Vilm. Blumengärtn. ed. 3 1: 468 (1894)		wfo-0000113180
Aster salicifolius var. coerulescens	(DC.) A.Gray	–		wfo-0001391105
Aster salicifolius var. stenophyllus	E.S.Burgess	Ill. Fl. N. U.S. 3: 377 (1898)		wfo-0000100647
Aster salicifolius var. subasper	(Lindl. ex Hook.) A.Gray	Syn. Fl. N. Amer. 1(2): 188 (1884)		wfo-0000108136
Aster salignus	L.	–	—	wfo-0000025849
Aster salsuginosus	R.Br.	in App. Frankl. Journ. ed. I. 749. 1823	—	wfo-0000033388
Aster salsuginosus	Richardson	Bot. App. 1: 749 (1823)	—	wfo-0000080861
Aster salsuginosus var. angustifolius	A.Gray	Bot. California [W.H.Brewer] 1: 325. 1876		wfo-0001409840
Aster salsuginosus var. salsuginosus	–	–	—	wfo-0000053345
Aster sandwicensis	Hieron.	Bot. Jahrb. Syst. 29(1): 20 (1900)		wfo-0000015822
Aster sanqingensis	G.J.Zhang & T.G.Gao	Syst. Bot. 46(3): 630. 2021		wfo-1000025645
Aster sanqingshanicus	J.W.Xiao & W.P.Li	Nordic J. Bot. 39(4)-e02990: 8. 2021		wfo-1000025646
Aster satonis	(A.Gray) Howell	–	—	wfo-0000050376
Aster savatieri var. hortorum	Makino	J. Jap. Bot. 2: 7 (1918)	—	wfo-0000099963
Aster savatieri var. pygmaeus	Makino	1101 1913	—	wfo-0000107897
Aster saxicola	W.P.Li & Z.Li	Nordic J. Bot. 37(10)-e02364: 6. 2019		wfo-1000020519
Aster scaber	Moench	Suppl. Meth. (Moench) 253. 1802 [2 May 1802]		wfo-0000000036
Aster scapigerus	Ledeb.	Fl. Ross. 2(2,6): 472 (1845)		wfo-0000001377
Aster scepusiensis	Kit.	Linnaea 32(3): 373. 1864 [Sep 1864]	—	wfo-0000132511
Aster scepusiensis	Kit. ex Kanitz	Kanitz in Linnaea 32. 1863. 373 1863	—	wfo-0000061406
Aster schistosus	E.S.Steele	Contr. U.S. Natl. Herb. 13: 373. 1911		wfo-0000088485
Aster scopiformis	Kuntze	Revis. Gen. Pl. 1: 317 (1891)		wfo-0000136067
Aster scorzonerifolius	Regel	Gartenflora 1873: 1. ; et in Act. Hort. Petrop. ii. (1873) 308.		wfo-0000002179
Aster scribneri	Rydb.	Mem. New York Bot. Gard. 1: 393 (1900)		wfo-0000081876
Aster scutiformis	E.S.Burgess	Mem. Torrey Bot. Club 13: 237, fig. 46 (1906)		wfo-0000086139
Aster sect. Conyzopsis	Torr. & A.Gray	Fl. N. Amer. (Torr. & A. Gray) 2: 162. 1841 [May 1841]		wfo-3400010134
Aster securiformis	E.S.Burgess	Mem. Torrey Bot. Club 13: 365, fig. 93 (1906)		wfo-0000090721
Aster sericeus var. montanus	A.Gray	Syn. Fl. N. Amer. 1(2): 179 (1884)		wfo-0000107891
Aster serrata	Anon.	The Naturalist's Pocket Magazine 3(44) 1799		wfo-0000016297
Aster sessilifolius	Fisch. ex Steud.	Nomencl. Bot. 1: 157 (1840)		wfo-0000079783
Aster setiger	Sessé & Moc.	Fl. Mexic., ed. 2 186. 1894		wfo-0000093826
Aster sextilis	E.S.Burgess	Mem. Torrey Bot. Club 13: 161, fig (1906)		wfo-0000058816
Aster shennongjiaensis	W.P.Li & Z.G.Zhang	Bot. Bull. Acad. Sin. 45(1): 96 (95-99; fig.) (2004)		wfo-0000065989
Aster shortii f. asper	Shinners	Amer. Midl. Naturalist 26: 408 (1941)		wfo-0001321226
Aster shortii f. candidus	Benke	Torreya 36: 120 (1936)		wfo-0000134893
Aster shortii f. gronemannii	Benke	Rhodora 31: 150 (1929)		wfo-0000113527
Aster shortii var. monroei	Benke	Torreya 36: 120 (1936)		wfo-0000089633
Aster sibiricus	Lam.	Encycl. [J. Lamarck & al.] 1(1): 305. 1783 [2 Dec 1783]		wfo-0000036966
Aster sibiricus f. albinus	Lepage	Amer. Midl. Naturalist 46: 758 (1952)		wfo-0001321227
Aster sibiricus var. montanus	Kurtz	Bot. Jahrb. Syst. 19(4): 386 (1894)		wfo-0000076783
Aster simplex var. simplex	–	Bull. Torrey Bot. Club 74: 146. 1947	—	wfo-0000058135
Aster simplex var. simplex	Cronquist	Bull. Torrey Bot. Club 74: 146 (1947)		wfo-0000113422
Aster sinensis	Hoffm.	Arch. Bot. 2(2): 296 (1801)		wfo-0000103437
Aster siyuanensis	S.S.Ying	New Taxa New Names 3: 256. 2020		wfo-1000021144
Aster sociabilis	E.S.Burgess	Mem. Torrey Bot. Club 13: 242, pl. 6 (1906)		wfo-0000114559
Aster sodiroi var. peruanus	Cuatrec.	Anales Univ. Madrid, Ci. 4, fasc. 2: 209 [reprint page (1935)		wfo-0000089322
Aster spectabilis	[Dryand.]	Hort. Kew. [W. Aiton] 3: 209. 1789		wfo-0000113429
Aster spectabilis var. bellidifolius	Nutt.	Gen. N. Amer. Pl. 2: 157 (1818)		wfo-0000079134
Aster spicatus	Nees	–	—	wfo-0000118867
Aster spithamaeus	Greene	Pittonia 4(23): 217. 1900 [8 Dec 1900]		wfo-0000093360
Aster spurius var. novae-angliae	W.P.C.Barton	Fl. Philadelph. Prodr. : 80 (1815)		wfo-0001377965
Aster squamatus var. tripolioides	(Phil.) Hieron.	Bot. Jahrb. Syst. 29(1): 19 (1900)		wfo-0000050070
Aster squarrosulus var. albiflorus	Nees	Gen. Sp. Aster. : 86 (1832)		wfo-0000123293
Aster squarrosus	G.L.Nesom	–		wfo-0000080153
Aster striatus	Champ. ex Benth.	Hooker's J. Bot. Kew Gard. Misc. 4: 233 (1852)		wfo-0000041229
Aster strictus	Pursh	Fl. Amer. Sept. 2: 556 (1813)		wfo-0000089353
Aster strictus var. angustifolius	Lindl. ex DC.	Prodr. 5: 245 (1836)		wfo-0000096971
Aster subasper	Lindl. ex Hook.	–		wfo-0000119936
Aster subcaerulens	S.Moore	Gardener's chronicle, ser. 3 30: 385 1901	—	wfo-0000072849
Aster subcaudatus	Rydb.	Bull. Torrey Bot. Club 37: 143 (1910)		wfo-0000090808
Aster subgen. Aster	–	–	—	wfo-1000041256
Aster subgen. Biotia	DC. ex Torr. & A.Gray	–	—	wfo-1000041312
Aster subgen. Eurybia	Cass.	–	—	wfo-1000041236
Aster subgen. Solidago	(L.) Kuntze	–	—	wfo-1000041240
Aster subinteger	E.P.Bicknell	Mem. Torrey Bot. Club 13: 159, fig (1906)		wfo-0000073857
Aster subracemosus	Rydb.	Mem. New York Bot. Gard. 1: 394 (1900)		wfo-0000005349
Aster subsalignus	Rydb.	Bull. Torrey Bot. Club 37: 140 (1910)		wfo-0000134671
Aster subspathulatus	Rydb.	Mem. New York Bot. Gard. 1: 395 (1900)		wfo-0000076858
Aster subulatus var. sandwicensis	(A.Gray & H.Mann) A.G.Jones	Brittonia 36(4): 465 (1984): (1984)		wfo-0000100517
Aster surculosus f. albus	Alexander	Castanea 5: 93 (1940)		wfo-0000113403
Aster sylvicola	E.S.Burgess	Mem. Torrey Bot. Club 13: 289, fig (1906)		wfo-0000083609
Aster sympodialis	E.S.Burgess	Mem. Torrey Bot. Club 13: 361, fig. 92 (1906)		wfo-0000132528
Aster tanacetifolius var. pygmaeus	A.Gray	Syn. Fl. N. Amer. 1(2): 206 (1884)		wfo-0000104098
Aster taoshanensis	S.S.Ying	New Taxa New Names 5: 521.2022	—	wfo-1000042890
Aster tenellus	Thunb.	Fl. Cap. (Thunberg, ed. 2) 686. 1823		wfo-0000018666
Aster tenue	Kellogg	Proc. Calif. Acad. Sci. 7: 114 (1877)		wfo-0000080064
Aster tenuiculus	W.P.C.Barton	Fl. Philadelph. Prodr. : 81 (1815)		wfo-0000120883
Aster tenuifolius	Nees	Syn. Aster. Herb. 119, partim. 1818		wfo-0000021988
Aster tenuis	Less. ex Ledeb.	Fl. Ross. 2(2,6): 483 (1845)		wfo-0000076903
Aster tenuissimus	Dunn	J. Linn. Soc., Bot. 35: 502 (1903)		wfo-0000073553
Aster tephrodes	S.F.Blake	Contr. U.S. Natl. Herb. 25: 555, 563 (1925)		wfo-0000004546
Aster teretifolia	F.Muell.	Fragmenta Phytographiae Australiae 5 1865		wfo-0001235985
Aster teretifolius var. callitriformis	F.Muell.	Fragm. (1865)		wfo-0000112523
Aster teretifolius var. teretifolius	F.Muell.	Fragm. (1865)		wfo-0000065468
Aster thermalis	M.E.Jones	Proc. Calif. Acad. Sci. , ser. 2, 5: 694 (1895)		wfo-0000120905
Aster thunbergii	Farrer	J. Roy. Hort. Soc. 42: 60. 1916		wfo-0000063295
Aster thyrsiflorus var. squarrosus	Lindl.	Prodr. 5: 235 (1836)		wfo-0000096894
Aster tianmenshanensis	G.J.Zhang & T.G.Gao	PLoS ONE 10(8): e0134895 (8) (2015)		wfo-0001343001
Aster tientschuanensis	Hand.-Mazz.	Oesterr. Bot. Z. 79: 819 1940	—	wfo-0001226742
Aster tomentosus	Schrad.	in Wendl. Sert. Hann. 8, t. 24.		wfo-0000131468
Aster tonglingensis	G.J.Zhang & T.G.Gao	PeerJ 7(e6288): 16. 2019		wfo-1000020520
Aster torreyi	Porter	Bull. Torrey Bot. Club 17(2): 37, t. 100. 1890		wfo-0000061963
Aster tortifolius var. funereus	A.G.Jones	Proc. Calif. Acad. Sci. , ser. 2, 5: 695 (1895)		wfo-0000096917
Aster tradescanti	Hoffm.	Phytog. Blaetter i. (1803) 68.t. A. f. 2	—	wfo-0000012045
Aster tradescanti	Michx.	Fl. Bor.-Amer. (Michaux) ii. 118	—	wfo-0000029022
Aster tradescantii var. fragilis	(Willd.) Torr. & A.Gray	Fl. N. Amer. 2(1): 129 (1841)		wfo-0000107774
Aster trichocarpus	Druce	Rep. Bot. Soc. Exch. Club Brit. Isles 4(Suppl. 2): 606 (1917)		wfo-0000116374
Aster tricolor	(Nees) Harv.	Flora Capensis 3: 84 1894	—	wfo-0000045582
Aster tricolor	Spreng.	Flora 13(1, Beil.): 15, nomen. 1830	—	wfo-0000089045
Aster trigonicus	E.S.Burgess	Fl. S.E. U.S. [Small]. 1214. 1903 [22 Jul 1903]		wfo-0000024845
Aster trinervis	Pers.	–	—	wfo-0000000376
Aster trinervius var. trinervius	–	Prodr. Fl. Nepal. 177. 1825	—	wfo-0000112750
Aster tsuneoi	(Tatew.) Miyabe & Tatew.	Atlas Alp. Pl. Hokkaido Sansokai 8: No. 4. 1936 ; cf. Miyabe & Tatewaki inTrans. Sapporo Nat. Hist. Soc. xiv. 265 (1936), cum descr. lat.		wfo-0000128766
Aster tuberosum	Less.	–	—	wfo-0000085319
Aster tubiflorus	F.Muell.	Fragm. (1865)		wfo-0000089519
Aster ujiinsularis	Kitam.	Acta Phytotax. Geobot. 39: 71 (1988)		wfo-0000132296
Aster ulmarius	E.S.Burgess	Mem. Torrey Bot. Club 13: 244, fig (1906)		wfo-0000028343
Aster umbachii	Rydb.	Bull. Torrey Bot. Club 37: 144 (1910)		wfo-0000089545
Aster umbellatus f. convexus	Allabach	Trillia n.° 6: 40 (1921)		wfo-0000113758
Aster umbellatus f. discoideus	Vict.	Naturaliste Canad. 71: 209 (1944)		wfo-0000027770
Aster umbellatus f. flexicaulis	(House) Fernald	Rhodora 42: 493 (1940)		wfo-0000113332
Aster umbellatus f. intercedens	Fernald	Rhodora 51: 102 (1949)		wfo-0000043235
Aster umbellatus subsp. pubens	(A.Gray) D.Löve	Taxon 17: 89 (1968)		wfo-0001359832
Aster umbellatus var. humilis	Britton, Sterns & Poggenb.	Prelim. Cat. : 27 (1888)		wfo-0000107799
Aster umbelliformis	E.S.Burgess	Mem. Torrey Bot. Club 13: 257, pl. 11 (1906)		wfo-0000013015
Aster umbraticus	E.Sheld.	Bull. Torrey Bot. Club 30: 310 (1903)		wfo-0000040142
Aster underwoodii	Rydb.	Bull. Torrey Bot. Club 31: 654 (1905)		wfo-0000067240
Aster undulatus var. abruptifolius	E.S.Burgess	Ill. Fl. N. U.S. 3: 365 (1898)		wfo-0000102807
Aster undulatus var. sylvestris	Howe in Gordinier & Howe	Fl. Rensselaer Co., New York : 16 (1894)		wfo-0000105277
Aster undulatus var. torquatus	E.S.Burgess	Ill. Fl. N. U.S. 3: 365 (1898)		wfo-0000103367
Aster uniformis	E.S.Burgess	Mem. Torrey Bot. Club 13: 333, fig. 80 (1906)		wfo-0000009280
Aster urophyllus var. glomerellus	Farw.	Amer. Midl. Naturalist 10: 218 (1927)		wfo-0000105869
Aster ursinus	E.S.Burgess	Fl. S.E. U.S. [Small]. 1218. 1903 [22 Jul 1903]		wfo-0000022641
Aster vaccinus	Piper	Bull. Torrey Bot. Club 29: 646 (1902)		wfo-0000123061
Aster vagans	E.Forst. ex J.Forbes	Hort. Woburn. : 190 (1833)		wfo-0000023636
Aster vahlii	Gaudich.	Ann. Sci. Nat. (Paris) 5: 104. 1825		wfo-0000122869
Aster variabilis	Sessé & Moc.	Fl. Mexic. : 187 (1894)		wfo-0000092999
Aster veitchianus f. veitchianus	–	–	—	wfo-0000056595
Aster vernicosus	F.Muell.	Fragmenta Phytographiae Australiae 5 1865		wfo-0000064322
Aster versicolor	Hort. ex Steud.	Nomencl. Bot. [Steudel], ed. 2. 1: 157. 1840		wfo-0000095339
Aster villosus	Michx.	Fl. Bor.-Amer. 2: 113 (1803)		wfo-0000043817
Aster vimineus var. columbianus	Britton	Ill. Fl. N. U.S. 3: 381 (1898)		wfo-0000106810
Aster vimineus var. dubius	Wiegand	Rhodora 30: 170 (1928)		wfo-0000109123
Aster vimineus var. foliolosus	(Aiton) A.Gray	Syn. Fl. N. Amer. 1(2): 186 (1884)		wfo-0000100266
Aster violaceus	Greene	Pittonia 4(23): 213 (1900)		wfo-0000091090
Aster virginiensis	Shinners	Castanea 10: 66 (1945)		wfo-0000042892
Aster virgularis	E.S.Burgess	Mem. Torrey Bot. Club 13: 177, fig (1906)		wfo-0000091650
Aster viridis	Nees	Ill. Fl. N. U.S. 3: 357 (1898)		wfo-0000041962
Aster viridis	Nees ex E.S.Burgess	Mem. Torrey Bot. Club xiii. 135 (1906).		wfo-0000059832
Aster vittatus	E.S.Burgess	Mem. Torrey Bot. Club 13: 256, fig (1906)		wfo-0000076376
Aster walpersianus	Nees	Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 259 (1843)		wfo-0000032846
Aster wasatchensis	(M.E.Jones) S.F.Blake	Contr. U.S. Natl. Herb. 25: 557, 562 (1925)		wfo-0000063366
Aster wasatchensis var. wasatchensis	–	2003	—	wfo-0000099882
Aster wattii	Piper	Bull. Torrey Bot. Club 29: 645. 1902		wfo-0000019187
Aster willdenovii	E.Forst. ex J.Forbes	Hort. Woburn. : 190 (1833)		wfo-0000121972
Aster williamsii	Rydb.	Bull. Torrey Bot. Club 37: 136 (1910)		wfo-0000021469
Aster wilsonii	Greene	Pittonia iii. 196.		wfo-0000081488
Aster wimmeri	Sloboda	Rostlinnictví : 426 (1852)		wfo-0000062445
Aster woodhousei	Wooton	Bull. Torrey Bot. Club 25(8): 458 (1898)		wfo-0000059434
Aster xianjuensis	Y.F.Lu, W.Y.Xie & X.F.Jin	J. Hangzhou Univ., Nat. Sci. Ed. 16(1): 3. 2017 [Jan 2017]		wfo-1000036341
Aster yamatsutae	Matsuda	–		wfo-0000067323
Aster yamazutae	Matsuda	Bot. Mag. (Tokyo) 33: 143 (1919)		wfo-0000117180
Aster yokusaianus	Kitam. ex H.Hara	Enum. Spermatophytarum Japon. 2: 139 (1952)		wfo-0000116209