| Erigeron acomanus Spellenb. & P. Knight |
Accepted |
9 |
| Erigeron acris L. |
Accepted |
9 |
| Erigeron acris subsp. mesatlanticus (Maire) Maire |
Accepted |
9 |
| Erigeron acris subsp. politus (Fr.) H. Lindb. |
Accepted |
9 |
| Erigeron acris var. kamtschaticus (DC.) Herder |
Accepted |
9 |
| Erigeron aequifolius H. M. Hall |
Accepted |
9 |
| Erigeron affinis DC. |
Accepted |
9 |
| Erigeron alpiniformis Cronquist |
Accepted |
9 |
| Erigeron alpinus L. |
Accepted |
9 |
| Erigeron altaicus Popov |
Accepted |
9 |
| Erigeron anchana G. L. Nesom |
Accepted |
9 |
| Erigeron andicola DC. |
Accepted |
None |
| Erigeron annuus (L.) Pers. |
Accepted |
13 |
| Erigeron annuus subsp. septentrionalis (Fernald & Wiegand) Wagenitz |
Accepted |
9 |
| Erigeron aphanactis (A. Gray) Greene |
Accepted |
9 |
| Erigeron apiculatus Benth. |
Accepted |
27 |
| Erigeron arenarioides (D. C. Eaton) A. Gray ex Rydb. |
Accepted |
9 |
| Erigeron argentatus A. Gray |
Accepted |
9 |
| Erigeron arisolius G. L. Nesom |
Accepted |
9 |
| Erigeron arizonicus A. Gray |
Accepted |
9 |
| Erigeron armerifolius Turcz. ex DC. |
Accepted |
9 |
| Erigeron atticus Vill. |
Accepted |
9 |
| Erigeron aurantiacus Regel |
Accepted |
9 |
| Erigeron aureus Greene |
Accepted |
9 |
| Erigeron barbellulatus Greene |
Accepted |
9 |
| Erigeron basilobatus S. F. Blake |
Accepted |
27 |
| Erigeron bellidiastrum Nutt. |
Accepted |
9 |
| Erigeron bellidioides (B. -Ham.) Benth. ex C. B. Clarke |
Accepted |
9 |
| Erigeron bellioides DC. |
Accepted |
9 |
| Erigeron bigelovii A. Gray |
Accepted |
18 |
| Erigeron blochmaniae Greene |
Accepted |
9 |
| Erigeron bloomeri A. Gray |
Accepted |
9 |
| Erigeron bonariensis L. |
Accepted |
27 |
| Erigeron borealis (Vierh.) Simmons |
Accepted |
9 |
| Erigeron breviscapus (Vaniot) H. -Mazz. |
Accepted |
9 |
| Erigeron breweri A. Gray |
Accepted |
9 |
| Erigeron breweri var. porphyreticus (M. E. Jones) Cronquist |
Accepted |
9 |
| Erigeron cabulicus (Boiss.) Botsch. |
Accepted |
9 |
| Erigeron caespitosus Nutt. |
Accepted |
9 |
| Erigeron calcicola Greenm. |
Accepted |
18 |
| Erigeron calderae A. Hansen |
Accepted |
9 |
| Erigeron canadensis L. |
Accepted |
9 |
| Erigeron canus A. Gray |
Accepted |
9 |
| Erigeron caucasicus Steven |
Accepted |
9 |
| Erigeron cedretorum Rech. |
Accepted |
9 |
| Erigeron celerieri Emb. & Maire |
Accepted |
9 |
| Erigeron chiangii G. L. Nesom |
Accepted |
18 |
| Erigeron chrysopsidis A. Gray |
Accepted |
9 |
| Erigeron clokeyi Cronquist |
Accepted |
9 |
| Erigeron compositus Pursh |
Accepted |
27 |
| Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray |
Accepted |
9 |
| Erigeron coronarius Greene |
Accepted |
9 |
| Erigeron corymbosus Nutt. |
Accepted |
9 |
| Erigeron coulteri Porter |
Accepted |
9 |
| Erigeron cronquistii Maguire |
Accepted |
9 |
| Erigeron cyanactis Rech. |
Accepted |
9 |
| Erigeron darrellianus Hemsl. |
Accepted |
18 |
| Erigeron delphinifolius Willd. |
Accepted |
9 |
| Erigeron divergens Torr. & A. Gray |
Accepted |
18 |
| Erigeron dryophyllus A. Gray |
Accepted |
9 |
| Erigeron eatonii A. Gray |
Accepted |
9 |
| Erigeron eatonii var. lavandulus Strother & Ferlatte |
Accepted |
9 |
| Erigeron eatonii var. plantagineus (Greene) Cronquist |
Accepted |
9 |
| Erigeron eatonii var. sonnei (Greene) G. L. Nesom |
Accepted |
9 |
| Erigeron eatonii var. villosus (Cronquist) Cronquist |
Accepted |
9 |
| Erigeron ecuadoriensis Hieron. |
Accepted |
27 |
| Erigeron elatior (A. Gray) Greene |
Accepted |
9 |
| Erigeron elatus (Hook.) Greene |
Accepted |
18 |
| Erigeron elegantulus Greene |
Accepted |
8 |
| Erigeron epiroticus (Vierh.) Halácsy |
Accepted |
9 |
| Erigeron eriocalyx (Ledeb.) Vierh. |
Accepted |
9 |
| Erigeron eriocephalus J. Vahl |
Accepted |
9 |
| Erigeron eximius Greene |
Accepted |
12 |
| Erigeron filifolius (Hook.) Nutt. |
Accepted |
9 |
| Erigeron flaccidus (Bunge) Botsch. |
Accepted |
27 |
| Erigeron flagellaris A. Gray |
Accepted |
9 |
| Erigeron floribundus (Kunth) S. Bip. |
Accepted |
27 |
| Erigeron foliosus Nutt. |
Accepted |
9 |
| Erigeron foliosus var. hartwegii (Greene) Jeps. |
Accepted |
9 |
| Erigeron formosissimus Greene |
Accepted |
9 |
| Erigeron forreri (Greene) Greene |
Accepted |
27 |
| Erigeron frigidus Boiss. ex DC. |
Accepted |
9 |
| Erigeron fukuyamae Kitam. |
Accepted |
9 |
| Erigeron galeottii (A. Gray) Greene |
Accepted |
9 |
| Erigeron garrettii A. Nelson |
Accepted |
9 |
| Erigeron geiseri Shinners |
Accepted |
None |
| Erigeron glabellus Nutt. |
Accepted |
9 |
| Erigeron glabellus var. pubescens Hook. |
Accepted |
9 |
| Erigeron glaucus K. Gawl. |
Accepted |
9 |
| Erigeron gracilis Rydb. |
Accepted |
9 |
| Erigeron grandiflorus Hook. |
Accepted |
9 |
| Erigeron griseus (Greenm.) G. L. Nesom |
Accepted |
9 |
| Erigeron guatemalensis (S. F. Blake) G. L. Nesom |
Accepted |
9 |
| Erigeron gypsoverus G. L. Nesom |
Accepted |
9 |
| Erigeron heteromorphus B. L. Rob. |
Accepted |
9 |
| Erigeron humilis Graham |
Accepted |
18 |
| Erigeron hungaricus (Vierh.) Pawł. |
Accepted |
9 |
| Erigeron hyperboreus Greene |
Accepted |
9 |
| Erigeron hyssopifolius Michx. |
Accepted |
9 |
| Erigeron incertus (d'Urv.) Skottsb. |
Accepted |
18 |
| Erigeron ingae Skottsb. |
Accepted |
27 |
| Erigeron inoptatus A. Gray |
Accepted |
9 |
| Erigeron inornatus (A. Gray) A. Gray |
Accepted |
9 |
| Erigeron janivultus G. L. Nesom |
Accepted |
9 |
| Erigeron khorossanicus Boiss. |
Accepted |
9 |
| Erigeron komarovii Botsch. |
Accepted |
9 |
| Erigeron lanatus Hook. |
Accepted |
18 |
| Erigeron lassenianus Greene |
Accepted |
9 |
| Erigeron leiomerus A. Gray |
Accepted |
9 |
| Erigeron lepidopodus (B. L. Rob. & Fernald) G. L. Nesom |
Accepted |
9 |
| Erigeron leptocladus Rech. |
Accepted |
9 |
| Erigeron leptopetalus Phil. |
Accepted |
18 |
| Erigeron leptorhizon DC. |
Accepted |
18 |
| Erigeron linearis (Hook.) Piper |
Accepted |
18 |
| Erigeron lobatus A. Nelson |
Accepted |
27 |
| Erigeron lonchophyllus Hook. |
Accepted |
9 |
| Erigeron longipes DC. |
Accepted |
9 |
| Erigeron luteoviridis Skottsb. |
Accepted |
27 |
| Erigeron mairei H. Lév. |
Accepted |
9 |
| Erigeron major (Boiss.) Vierh. |
Accepted |
9 |
| Erigeron melanocephalus (A. Nelson) A. Nelson |
Accepted |
9 |
| Erigeron metrius S. F. Blake |
Accepted |
9 |
| Erigeron miser A. Gray |
Accepted |
9 |
| Erigeron miyabeanus (Tatew. & Kitam.) Tatew. & Kitam. |
Accepted |
9 |
| Erigeron modestus A. Gray |
Accepted |
18 |
| Erigeron morrisonensis Hayata |
Accepted |
9 |
| Erigeron muirii A. Gray |
Accepted |
9 |
| Erigeron multifolius H. -Mazz. |
Accepted |
9 |
| Erigeron myosotis Pers. |
Accepted |
18 |
| Erigeron nanus Nutt. |
Accepted |
9 |
| Erigeron neglectus A. Kern. |
Accepted |
9 |
| Erigeron nematophyllus Rydb. |
Accepted |
9 |
| Erigeron neomexicanus A. Gray |
Accepted |
9 |
| Erigeron nivalis Nutt. |
Accepted |
9 |
| Erigeron ochroleucus Nutt. |
Accepted |
9 |
| Erigeron onofrensis G. L. Nesom |
Accepted |
9 |
| Erigeron oreophilus Greenm. |
Accepted |
9 |
| Erigeron oxyphyllus Greene |
Accepted |
9 |
| Erigeron pallens Cronquist |
Accepted |
9 |
| Erigeron palmeri A. Gray |
Accepted |
9 |
| Erigeron patagonicus Phil. |
Accepted |
18 |
| Erigeron peregrinus (Banks) Greene |
Accepted |
9 |
| Erigeron petiolaris Vierh. |
Accepted |
9 |
| Erigeron philadelphicus L. |
Accepted |
9 |
| Erigeron philadelphicus var. provancheri (Vict. & J. Rousseau) B. Boivin |
Accepted |
9 |
| Erigeron pinkavii B. L. Turner |
Accepted |
9 |
| Erigeron pinnatisectus (A. Gray) A. Nelson |
Accepted |
9 |
| Erigeron polycephalus (Larsen) G. L. Nesom |
Accepted |
9 |
| Erigeron porsildii G. L. Nesom & D. F. Murray |
Accepted |
18 |
| Erigeron potosinus Standl. |
Accepted |
9 |
| Erigeron pringlei A. Gray |
Accepted |
9 |
| Erigeron procumbens (Houst.) G. L. Nesom |
Accepted |
9 |
| Erigeron pubescens Kunth |
Accepted |
18 |
| Erigeron pulchellus Michx. |
Accepted |
9 |
| Erigeron pumilus Nutt. |
Accepted |
9 |
| Erigeron pumilus subsp. intermedius Cronquist |
Accepted |
9 |
| Erigeron purpuratus Greene |
Accepted |
9 |
| Erigeron pygmaeus (A. Gray) Greene |
Accepted |
9 |
| Erigeron quercifolius Lam. |
Accepted |
9 |
| Erigeron radicatus Hook. |
Accepted |
18 |
| Erigeron religiosus Cronquist |
Accepted |
9 |
| Erigeron rhizomatus Cronquist |
Accepted |
9 |
| Erigeron roylei DC. |
Accepted |
9 |
| Erigeron rupicola Phil. |
Accepted |
27 |
| Erigeron rybius G. L. Nesom |
Accepted |
9 |
| Erigeron rydbergii Cronquist |
Accepted |
9 |
| Erigeron salishii G. W. Douglas & Packer |
Accepted |
9 |
| Erigeron salmonensis Brunsfeld & G. L. Nesom |
Accepted |
9 |
| Erigeron salsuginosus (Richardson) A. Gray |
Accepted |
9 |
| Erigeron scaposus DC. |
Accepted |
9 |
| Erigeron scopulinus G. L. Nesom & V. D. Roth |
Accepted |
9 |
| Erigeron seemannii (S. Bip.) Greene |
Accepted |
9 |
| Erigeron seravschanicus Popov |
Accepted |
9 |
| Erigeron silenifolius (Turcz.) Botsch. |
Accepted |
9 |
| Erigeron sionis Cronquist |
Accepted |
18 |
| Erigeron speciosus (Lindl.) DC. |
Accepted |
9 |
| Erigeron strigosus Muhl. ex Willd. |
Accepted |
14 |
| Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald |
Accepted |
9 |
| Erigeron strigulosus Greene |
Accepted |
18 |
| Erigeron subtrinervis Rydb. ex Porter & Britton |
Accepted |
9 |
| Erigeron sumatrensis Retz. |
Accepted |
27 |
| Erigeron tenellus DC. |
Accepted |
9 |
| Erigeron tenuis Torr. & A. Gray |
Accepted |
9 |
| Erigeron thunbergii A. Gray |
Accepted |
9 |
| Erigeron thunbergii subsp. glabratus (A. Gray) Hara |
Accepted |
9 |
| Erigeron tracyi Greene |
Accepted |
27 |
| Erigeron trilobus (Decne.) Boiss. |
Accepted |
9 |
| Erigeron turnerorum G. L. Nesom |
Accepted |
9 |
| Erigeron uintahensis Cronquist |
Accepted |
18 |
| Erigeron umbrosus (Kar. & Kir.) Boiss. |
Accepted |
9 |
| Erigeron unguiphyllus G. L. Nesom |
Accepted |
9 |
| Erigeron uniflorus L. |
Accepted |
9 |
| Erigeron uniflorus subsp. aragonensis (Vierh.) O. Bolòs & Vigo |
Accepted |
9 |
| Erigeron ursinus D. C. Eaton |
Accepted |
9 |
| Erigeron utahensis A. Gray |
Accepted |
18 |
| Erigeron vagus Payson |
Accepted |
9 |
| Erigeron veracruzensis G. L. Nesom |
Accepted |
9 |
| Erigeron vernus (L.) Torr. & A. Gray |
Accepted |
9 |
| Erigeron versicolor (Greenm.) G. L. Nesom |
Accepted |
9 |
| Erigeron vetensis Rydb. |
Accepted |
9 |
| Erigeron wislizeni (A. Gray) Greene |
Accepted |
9 |
| Erigeron acer L. |
Unresolved |
9 |
| Erigeron adenolepis (Fernald) Semple |
Unresolved |
9 |
| Erigeron alpinus Rchb. |
Unresolved |
9 |
| Erigeron annuus (L.) Desf. |
Unresolved |
None |
| Erigeron bonariensis Hort. ex Link |
Unresolved |
27 |
| Erigeron chrysopsidis var. austiniae (Greene) Cronquist |
Unresolved |
9 |
| Erigeron coulteri Parter & Coulter |
Unresolved |
9 |
| Erigeron fraternus Greene |
Unresolved |
9 |
| Erigeron glabratus subsp. candidus (Widder) W. Huber |
Unresolved |
9 |
| Erigeron grandiflorus Sessé & Moc. |
Unresolved |
9 |
| Erigeron hispidus Vierh. |
Unresolved |
9 |
| Erigeron karvinskianus DC. |
Unresolved |
18 |
| Erigeron multicaulis Wall. |
Unresolved |
9 |
| Erigeron multiradiatus (Lindl.) Benth. & Hook. |
Unresolved |
9 |
| Erigeron proselyticus A. Nelson |
Unresolved |
9 |
| Erigeron pseudoannuus Makino |
Unresolved |
None |
| Erigeron pumilus Hook. |
Unresolved |
None |
| Erigeron scaberrimum (Less.) G. L. Nesom |
Unresolved |
9 |
| Erigeron strigosus Bigel. |
Unresolved |
None |
| Erigeron stuessyi Valdeb. |
Unresolved |
27 |
| Erigeron trifidus Schltdl. |
Unresolved |
None |
| Erigeron umbrosus (Karel. & Kir.) Popov |
Unresolved |
9 |
| Erigeron uniflorus var. eriocephalus (J. Vahl) B. Boivin |
Unresolved |
9 |
| Erigeron vreelandii Rydb. |
Unresolved |
9 |
| Erigeron oharae (Nakai) Botsch. |
Synonym of Aster spathulifolius Maxim. |
9 |
| Erigeron annuus Sessé & Moc. |
Synonym of Bellis annua L. |
None |
| Erigeron annuus Sessé & Moc. |
Synonym of Bellis annua L. |
None |
| Erigeron pinnatus Turcz. |
Synonym of Conyza cardaminifolia Kunth |
36 |
| Erigeron pinnatus L. |
Synonym of Conyza pinnata (L.) Kuntze |
36 |
| Erigeron acer |
Synonym of Erigeron acer L. |
9 |
| Erigeron alpinus Lam. |
Synonym of Erigeron acer L. |
9 |
| Erigeron alpinus Ledeb. |
Synonym of Erigeron acer L. |
9 |
| Erigeron glabratus Hook. |
Synonym of Erigeron acer L. |
9 |
| Erigeron glabratus Hook. |
Synonym of Erigeron acer L. |
9 |
| Erigeron glabratus Hoppe & Hornsch. ex Bluff & Fingerh. |
Synonym of Erigeron acer L. |
9 |
| Erigeron acer subsp. decoloratus (H. Lindb.) Hiitonen |
Synonym of Erigeron acer subsp. brachycephalus (H. Lindb.) Hiitonen |
9 |
| Erigeron acer subsp. kamtschaticus (DC.) Hara |
Synonym of Erigeron acer subsp. kamtschaticus (DC.) H. Hara |
9 |
| Erigeron acris |
Synonym of Erigeron acris L. |
9 |
| Erigeron acris None |
Synonym of Erigeron acris L. |
9 |
| Erigeron acris subsp. acris |
Synonym of Erigeron acris L. |
9 |
| Erigeron orientalis Boiss. |
Synonym of Erigeron acris L. |
9 |
| Erigeron angulosus Gaudin |
Synonym of Erigeron acris subsp. angulosus (Gaudin) Vacc. |
9 |
| Erigeron acris subsp. droebachiensis (M. O. F.) Neum. |
Synonym of Erigeron acris subsp. droebachiensis (O. F. Müll.) Arcang. |
9 |
| Erigeron droebachiensis O. F. Müll. |
Synonym of Erigeron acris subsp. droebachiensis (O. F. Müll.) Arcang. |
9 |
| Erigeron acris subsp. mesatlanticus None |
Synonym of Erigeron acris subsp. mesatlanticus (Maire) Maire |
9 |
| Erigeron asteroides Andrz. ex Besser |
Synonym of Erigeron acris subsp. podolicus (Besser) Nyman |
9 |
| Erigeron acris subsp. politus (Fr.) H. L. A. H. Lindb. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron acris subsp. politus (Fr.) Hyl. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron acris subsp. politus (Fries) H. L. fil. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron acris subsp. politus (fr.) hyl. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron acris var. asteroides (Andrz.) DC. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron elongatus Ledeb. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron politus Fr. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron tilingii Vorosch. |
Synonym of Erigeron acris subsp. politus (Fr.) H. Lindb. |
9 |
| Erigeron kamtschaticus DC. |
Synonym of Erigeron acris var. kamtschaticus (DC.) Herder |
9 |
| Conyza aegyptiaca (L.) Dryand. ex Aiton |
Synonym of Erigeron aegyptiacus L. |
9 |
| Marsea aegyptiaca (L.) Hiern |
Synonym of Erigeron aegyptiacus L. |
9 |
| Erigeron petiolaris Greene |
Synonym of Erigeron algidus Jeps. |
9 |
| Phalacroloma annuum (L.) Dumort. |
Synonym of Erigeron annuus (L.) Desf. |
None |
| Erigeron annuus None |
Synonym of Erigeron annuus (L.) Pers. |
13 |
| Stenactis annua (L.) Nees |
Synonym of Erigeron annuus (L.) Pers. |
13 |
| Erigeron septentrionalis (Fernald & Wiegand) Holub |
Synonym of Erigeron annuus subsp. septentrionalis (Fernald & Wiegand) Wagenitz |
9 |
| Erigeron aphanactis |
Synonym of Erigeron aphanactis (A. Gray) Greene |
9 |
| Erigeron rusbyi A. Gray |
Synonym of Erigeron arizonicus A. Gray |
9 |
| Erigeron villarsii Bellardi |
Synonym of Erigeron atticus Vill. |
9 |
| Erigeron bellidiastrum |
Synonym of Erigeron bellidiastrum Nutt. |
9 |
| Erigeron bellidiastrum var. bellidiastrum |
Synonym of Erigeron bellidiastrum Nutt. |
9 |
| Conyza blakei (Cabrera) Cabrera |
Synonym of Erigeron blakei Cabrera |
27 |
| Erigeron blochmaniae E. Greene |
Synonym of Erigeron blochmaniae Greene |
9 |
| Erigeron foliosus var. blochmaniae (Greene) H. M. Hall |
Synonym of Erigeron blochmaniae Greene |
9 |
| Erigeron bloomeri var. bloomeri |
Synonym of Erigeron bloomeri A. Gray |
9 |
| Conyza ambigua DC. |
Synonym of Erigeron bonariensis L. |
27 |
| Conyza bonariensis (L.) Cronquist |
Synonym of Erigeron bonariensis L. |
27 |
| Conyza crispa (Pourret) Rupr. |
Synonym of Erigeron bonariensis L. |
27 |
| Erigeron crispus Pourr. |
Synonym of Erigeron bonariensis L. |
27 |
| Erigeron linifolius Willd. |
Synonym of Erigeron bonariensis L. |
27 |
| Erigeron borealis (vierh.) simm. |
Synonym of Erigeron borealis (Vierh.) Simmons |
9 |
| Erigeron borealis None |
Synonym of Erigeron borealis (Vierh.) Simmons |
9 |
| Erigeron borealis None |
Synonym of Erigeron borealis (Vierh.) Simmons |
9 |
| Erigeron breweri var. breweri |
Synonym of Erigeron breweri A. Gray |
9 |
| Erigeron cabrerae Dittrich |
Synonym of Erigeron calderae A. Hansen |
9 |
| Conyza canadensis (L.) Cronquist |
Synonym of Erigeron canadensis L. |
9 |
| Erigeron canadensis None |
Synonym of Erigeron canadensis L. |
9 |
| Erigeron pusillus Nutt. |
Synonym of Erigeron canadensis L. |
9 |
| Erigeron pulchellus (Willd.) DC. |
Synonym of Erigeron caucasicus subsp. venustus (Botsch.) Grierson |
9 |
| Erigeron chrysopsidis var. austiniae (Greene) Cronq. |
Synonym of Erigeron chrysopsidis var. austiniae (Greene) Cronquist |
9 |
| Erigeron compositus None |
Synonym of Erigeron compositus Pursh |
27 |
| Erigeron compositus var. discoideus A. Gray |
Synonym of Erigeron compositus Pursh |
27 |
| Erigeron compositus var. glabratus Macoun |
Synonym of Erigeron compositus Pursh |
27 |
| Erigeron concinnus var. concinnus |
Synonym of Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray |
9 |
| Erigeron pumilus subsp. concinnoides Cronquist |
Synonym of Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray |
9 |
| Erigeron pumilus var. concinnoides Cronquist |
Synonym of Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray |
9 |
| Erigeron coronarius var. coronarius |
Synonym of Erigeron coronarius Greene |
9 |
| Erigeron cyanactis Grierson |
Synonym of Erigeron cyanactis Rech. |
9 |
| Erigeron delphinifolius var. delphinifolius |
Synonym of Erigeron delphinifolius Willd. |
9 |
| Erigeron divergens var. divergens |
Synonym of Erigeron divergens Torr. & A. Gray |
18 |
| Erigeron ramosus Raf. |
Synonym of Erigeron divergens Torr. & A. Gray |
18 |
| Erigeron eatonii subsp. eatonii |
Synonym of Erigeron eatonii A. Gray |
9 |
| Erigeron eatonii var. eatonii |
Synonym of Erigeron eatonii A. Gray |
9 |
| Erigeron sonnei Greene |
Synonym of Erigeron eatonii var. sonnei (Greene) G. L. Nesom |
9 |
| Erigeron eatonii subsp. villosus Cronquist |
Synonym of Erigeron eatonii var. villosus (Cronquist) Cronquist |
9 |
| Erigeron eriocephalus None |
Synonym of Erigeron eriocephalus J. Vahl |
9 |
| Erigeron uniflorus subsp. eriocephalus (J. Vahl) Cronquist |
Synonym of Erigeron eriocephalus J. Vahl |
9 |
| Erigeron superbus Greene ex Rydb. |
Synonym of Erigeron eximius Greene |
12 |
| Erigeron fernandezianus (Colla) Harling |
Synonym of Erigeron fernandezius (Colla) Harling |
27 |
| Erigeron fernandezianus (Colla) Solbrig |
Synonym of Erigeron fernandezius (Colla) Harling |
27 |
| Erigeron filifolius var. filifolius |
Synonym of Erigeron filifolius (Hook.) Nutt. |
9 |
| Erigeron filifolius var. robustior M. Peck |
Synonym of Erigeron filifolius (Hook.) Nutt. |
9 |
| Conyza bonariensis var. leiotheca (S. F. Blake) Cuatrec. |
Synonym of Erigeron floribundus (Kunth) S. Bip. |
27 |
| Conyza flahaultiana Sennen |
Synonym of Erigeron floribundus (Kunth) S. Bip. |
27 |
| Conyza floribunda Kunth |
Synonym of Erigeron floribundus (Kunth) S. Bip. |
27 |
| Conyza sumatrensis (Retz.) E. Walker |
Synonym of Erigeron floribundus (Kunth) S. Bip. |
27 |
| Conyza sumatrensis var. floribunda (Kunth) J. B. Marshall |
Synonym of Erigeron floribundus (Kunth) S. Bip. |
27 |
| Conyza sumatrensis var. leiotheca (S. F. Blake) Pruski & G. Sancho |
Synonym of Erigeron floribundus (Kunth) S. Bip. |
27 |
| Erigeron flahaultianus Thell. |
Synonym of Erigeron floribundus (Kunth) S. Bip. |
27 |
| Erigeron foliosus var. foliosus |
Synonym of Erigeron foliosus Nutt. |
9 |
| Erigeron foliosus var. stenophyllus (Nutt.) A. Gray |
Synonym of Erigeron foliosus Nutt. |
9 |
| Erigeron formosissimus var. formosissimus |
Synonym of Erigeron formosissimus Greene |
9 |
| Erigeron formosissimus var. viscidus (Rydb.) Cronquist |
Synonym of Erigeron formosissimus Greene |
9 |
| Achaetogeron forreri Greene |
Synonym of Erigeron forreri (Greene) Greene |
27 |
| Erigeron asper Nutt. |
Synonym of Erigeron glabellus Nutt. |
9 |
| Erigeron glabellus var. glabellus |
Synonym of Erigeron glabellus Nutt. |
9 |
| Erigeron glabellus subsp. pubescens (Hook.) Cronquist |
Synonym of Erigeron glabellus var. pubescens Hook. |
9 |
| Erigeron candidus Widder |
Synonym of Erigeron glabratus subsp. candidus (Widder) W. Huber |
9 |
| Erigeron candidus Widder |
Synonym of Erigeron glabratus subsp. candidus (Widder) W. Huber |
9 |
| Erigeron peregrinus subsp. callianthemus (Greene) Cronquist |
Synonym of Erigeron glacialis (Nutt.) A. Nelson |
9 |
| Erigeron peregrinus var. angustifolius (A. Gray) Cronquist |
Synonym of Erigeron glacialis (Nutt.) A. Nelson |
9 |
| Erigeron peregrinus var. callianthemus (Greene) Cronquist |
Synonym of Erigeron glacialis (Nutt.) A. Nelson |
9 |
| Erigeron peregrinus var. scaposus (Torr. & A. Gray) Cronquist |
Synonym of Erigeron glacialis (Nutt.) A. Nelson |
9 |
| Erigeron glaucus None |
Synonym of Erigeron glaucus K. Gawl. |
9 |
| Erigeron hispidus Nutt. |
Synonym of Erigeron glaucus K. Gawl. |
9 |
| Erigeron mairei Braun-Blanq. |
Synonym of Erigeron granatensis W. Lippert |
9 |
| Erigeron grandiflorus subsp. grandiflorus |
Synonym of Erigeron grandiflorus Hook. |
9 |
| Erigeron simplex Greene |
Synonym of Erigeron grandiflorus Hook. |
9 |
| Achaetogeron griseus Greenm. |
Synonym of Erigeron griseus (Greenm.) G. L. Nesom |
9 |
| Astranthium guatemalense S. F. Blake |
Synonym of Erigeron guatemalensis (S. F. Blake) G. L. Nesom |
9 |
| Erigeron humilis Grah. |
Synonym of Erigeron humilis Graham |
18 |
| Erigeron unalaschkensis (DC.) Vierh. |
Synonym of Erigeron humilis Graham |
18 |
| Erigeron unalaschkensis (DC.) Vierh. |
Synonym of Erigeron humilis Graham |
18 |
| Erigeron uniflorus var. unalaschkensis (DC.) Ostenf. |
Synonym of Erigeron humilis Graham |
18 |
| Erigeron nanus Schur |
Synonym of Erigeron hungaricus (Vierh.) Pawł. |
9 |
| Erigeron alaskanus Cronquist |
Synonym of Erigeron hyperboreus Greene |
9 |
| Erigeron hyssopifolius var. villicaulis Fernald |
Synonym of Erigeron hyssopifolius Michx. |
9 |
| Erigeron turricola Skottsb. |
Synonym of Erigeron ingae Skottsb. |
27 |
| Erigeron inornatus |
Synonym of Erigeron inornatus (A. Gray) A. Gray |
9 |
| Erigeron karvinskianus D. cf. |
Synonym of Erigeron karvinskianus DC. |
18 |
| Erigeron karvinskianus var. mucronatus (DC.) Asch. |
Synonym of Erigeron karvinskianus DC. |
18 |
| Erigeron karvinskianus var. mucronatus (DC.) Hieron. |
Synonym of Erigeron karvinskianus DC. |
18 |
| Erigeron mucronatus DC. |
Synonym of Erigeron karvinskianus DC. |
18 |
| Psychrogeton aucheri (DC.) Grierson |
Synonym of Erigeron khorossanicus Boiss. |
9 |
| Erigeron koraginensis (Kom.) Botsch. |
Synonym of Erigeron komarovii Botsch. |
9 |
| Erigeron thunbergii subsp. komarovii (Botsch.) Á. Löve & D. Löve |
Synonym of Erigeron komarovii Botsch. |
9 |
| Erigeron uniflorus subsp. eriocalyx (Ledeb.) Á. Löve & D. Löve |
Synonym of Erigeron komarovii Botsch. |
9 |
| Erigeron lanceolatus var. subacaule Wedd. |
Synonym of Erigeron lanceolatus Wedd. |
27 |
| Erigeron lassenianus var. lassenianus |
Synonym of Erigeron lassenianus Greene |
9 |
| Erigeron peucephyllus A. Gray |
Synonym of Erigeron linearis (Hook.) Piper |
18 |
| Erigeron morrisonensis var. morrisonensis |
Synonym of Erigeron morrisonensis Hayata |
9 |
| Aster moupinensis (Franch.) H. -Mazz. |
Synonym of Erigeron moupinensis Franch. |
9 |
| Erigeron muirii subsp. muirii |
Synonym of Erigeron muirii A. Gray |
9 |
| Erigeron delphinifolius subsp. neomexicanus (A. Gray) Cronquist |
Synonym of Erigeron neomexicanus A. Gray |
9 |
| Erigeron acris subsp. debilis (A. Gray) Piper |
Synonym of Erigeron nivalis Nutt. |
9 |
| Erigeron acris var. debilis A. Gray |
Synonym of Erigeron nivalis Nutt. |
9 |
| Erigeron delphinifolius var. oreophilus (Greenm.) Cronquist |
Synonym of Erigeron oreophilus Greenm. |
9 |
| Erigeron peregrinus var. dawsonii Greene |
Synonym of Erigeron peregrinus (Banks) Greene |
9 |
| Erigeron unalaschkensis Less. |
Synonym of Erigeron peregrinus (Banks) Greene |
9 |
| Erigeron petrophilus var. petrophilus |
Synonym of Erigeron petrophilus Greene |
9 |
| Erigeron philadelphicus subsp. philadelphicus |
Synonym of Erigeron philadelphicus L. |
9 |
| Erigeron philadelphicus var. philadelphicus |
Synonym of Erigeron philadelphicus L. |
9 |
| Erigeron philadelphicus subsp. provancheri (Vict. & Rouss.) J. K. Morton |
Synonym of Erigeron philadelphicus var. provancheri (Vict. & J. Rousseau) B. Boivin |
9 |
| Erigeron provancheri Vict. & J. Rousseau |
Synonym of Erigeron philadelphicus var. provancheri (Vict. & J. Rousseau) B. Boivin |
9 |
| Erigeron poliospermus var. poliospermus |
Synonym of Erigeron poliospermus A. Gray |
9 |
| Conyza chilensis Spreng. |
Synonym of Erigeron primulifolium (Lam.) Greuter |
36 |
| Conyza primulifolia (Lam.) Cuatrec. & Lourteig |
Synonym of Erigeron primulifolium (Lam.) Greuter |
36 |
| Erigeron myrionactis Small |
Synonym of Erigeron procumbens (Houst.) G. L. Nesom |
9 |
| Erigeron repens A. Gray |
Synonym of Erigeron procumbens (Houst.) G. L. Nesom |
9 |
| Erigeron glabratus Willk. & Lange |
Synonym of Erigeron pulchellus Michx. |
9 |
| Erigeron patentisquama Jeffrey |
Synonym of Erigeron pulchellus Michx. |
9 |
| Erigeron pumilus subsp. pumilus |
Synonym of Erigeron pumilus Nutt. |
9 |
| Erigeron pumilus subsp. intermedius |
Synonym of Erigeron pumilus subsp. intermedius Cronquist |
9 |
| Erigeron pumilus var. intermedius (Cronquist) Cronquist |
Synonym of Erigeron pumilus subsp. intermedius Cronquist |
9 |
| Erigeron purpuratus subsp. purpuratus |
Synonym of Erigeron purpuratus Greene |
9 |
| Erigeron re None |
Synonym of Erigeron re Colla |
9 |
| Aster salsuginosus Richardson |
Synonym of Erigeron salsuginosus (Richardson) A. Gray |
9 |
| Erigeron gaudinii Brügger |
Synonym of Erigeron schleicheri Gremli |
9 |
| Erigeron macranthus Nutt. |
Synonym of Erigeron speciosus (Lindl.) DC. |
9 |
| Erigeron speciosus var. macranthus (Nutt.) Cronquist |
Synonym of Erigeron speciosus (Lindl.) DC. |
9 |
| Erigeron speciosus var. speciosus |
Synonym of Erigeron speciosus (Lindl.) DC. |
9 |
| Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist |
Synonym of Erigeron speciosus (Lindl.) DC. |
9 |
| Erigeron annuus subsp. strigosus (Muhl.) Wagenitz |
Synonym of Erigeron strigosus Muhl. ex Willd. |
14 |
| Erigeron ramosus (Walter) Britton & Sterns & Poggenb. |
Synonym of Erigeron strigosus Muhl. ex Willd. |
14 |
| Erigeron strigosus var. beyrichii (Fisch. & C. A. Mey.) Torr. & A. Gray ex A. Gray |
Synonym of Erigeron strigosus Muhl. ex Willd. |
14 |
| Erigeron strigosus var. strigosus |
Synonym of Erigeron strigosus Muhl. ex Willd. |
14 |
| Phalacroloma septentrionale (Fernald & Wiegand) Tzvelev |
Synonym of Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald |
9 |
| Erigeron asteroides Roxb. |
Synonym of Erigeron sublyratus Roxb. ex DC. |
9 |
| Erigeron subtrinervis subsp. subtrinervis |
Synonym of Erigeron subtrinervis Rydb. ex Porter & Britton |
9 |
| Conyza albida Willd. ex Spreng. |
Synonym of Erigeron sumatrensis Retz. |
27 |
| Aster dubius (Thunb.) Onno |
Synonym of Erigeron thunbergii A. Gray |
9 |
| Erigeron thunbergii subsp. thunbergii |
Synonym of Erigeron thunbergii A. Gray |
9 |
| Erigeron thunbergii var. glabratus (A. Gray) A. Gray |
Synonym of Erigeron thunbergii A. Gray |
9 |
| Erigeron glabratus var. angustifolius Tatew. |
Synonym of Erigeron thunbergii var. angustifolius (Tatew.) Hara |
9 |
| Erigeron colomexicanus A. Nelson |
Synonym of Erigeron tracyi Greene |
27 |
| Erigeron divergens var. cinereus A. Gray |
Synonym of Erigeron tracyi Greene |
27 |
| Conyza stricta Willd. |
Synonym of Erigeron trilobus (Decne.) Boiss. |
9 |
| Conyza stricta var. pinnatifida (D. Don) Kitam. |
Synonym of Erigeron trilobus (Decne.) Boiss. |
9 |
| Erigeron pinnatifidus D. Don |
Synonym of Erigeron trilobus (Decne.) Boiss. |
9 |
| Erigeron polymorphus Scop. |
Synonym of Erigeron uniflorus L. |
9 |
| Erigeron uniflorus None |
Synonym of Erigeron uniflorus L. |
9 |
| Erigeron uniflorus subsp. uniflorus |
Synonym of Erigeron uniflorus L. |
9 |
| Erigeron aragonensis Vierh. |
Synonym of Erigeron uniflorus subsp. aragonensis (Vierh.) O. Bolòs & Vigo |
9 |
| Erigeron mimegletes Shinners |
Synonym of Erigeron versicolor (Greenm.) G. L. Nesom |
9 |
| Erigeron platyphyllus Greene |
Synonym of Erigeron vreelandii Greene |
9 |
| Achaetogeron pinnatifidus A. Gray |
Synonym of Erigeron wislizeni (A. Gray) Greene |
9 |
| Erigeron dubius Spreng. |
Synonym of Hysterionica montevidensis Baker |
9 |
| Erigeron maximus (D. Don) Otto ex DC. |
Synonym of Leptostelma maxima D. Don |
36 |
| Erigeron frigidus Wedd. |
Synonym of Oritrophium limnophilum (S. Bip.) Cuatrec. |
9 |
| Erigeron repens (Kunth) Wedd. |
Synonym of Oritrophium repens (Kunth) Cuatrec. |
9 |
| Phalacroloma septentrionale (Fernald & Wiegand) Tzvelev |
Synonym of Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald |
9 |
| Erigeron hieracioides Wedd. |
Synonym of Podocoma hieracifolia (Poir.) Cass. |
9 |
| Erigeron andryaloides (DC.) Benth. ex C. B. Clarke |
Synonym of Psychrogeton andryaloides var. andryaloides |
9 |
| Erigeron liatroides Turcz. |
Synonym of Streptoglossa liatroides (Turcz.) Dunlop |
10 |