Integrated Taxonomic Information System - Search Results

Results of: Search in every Kingdom for Common Name containing 'erigeron'
 
 Kingdom Animalia
  erigeron-root aphid – Species: Aphis middletonii Thomas, 1879 – valid
 
 Kingdom Plantae
  Biolett's erigeron – Species: Erigeron biolettii Greene – accepted
  Blochman's erigeron – Species: Erigeron blochmaniae Greene – accepted
  Braun's erigeron – Variety: Erigeron pulchellus var. brauniae Fernald – accepted
  Brewer's erigeron – Variety: Erigeron breweri var. bisanctus G.L. Nesom – accepted
  Coville's erigeron – Variety: Erigeron breweri var. covillei (Greene) G.L. Nesom – accepted
  Dieter's erigeron – Species: Erigeron wilkenii O'Kane – accepted
  Elmer's erigeron – Species: Erigeron elmeri (Greene) Greene – accepted
  erigeron pussytoes – Species: Antennaria X erigeroides Greene – accepted
  Franciscan erigeron – Variety: Erigeron foliosus var. franciscensis G.L. Nesom – accepted
  Keil's erigeron – Variety: Erigeron inornatus var. keilii G.L. Nesom – accepted
  Klamath erigeron – Variety: Erigeron breweri var. klamathensis G.L. Nesom – not accepted
  Klamath erigeron – Species: Erigeron klamathensis (G.L. Nesom) G.L. Nesom – accepted
  Mariposa erigeron – Species: Erigeron mariposanus Congdon – accepted
  Mendocino erigeron – Variety: Erigeron foliosus var. mendocinus (Greene) G.L. Nesom – accepted
  rockloving erigeron – Species: Erigeron petrophilus Greene – accepted
  rockloving erigeron – Variety: Erigeron petrophilus var. petrophilus Greene – accepted
  rockloving erigeron – Variety: Erigeron petrophilus var. viscidulus (A. Gray) G.L. Nesom – accepted
  serpentine erigeron – Species: Erigeron serpentinus G.L. Nesom – accepted
  Sierra erigeron – Variety: Erigeron petrophilus var. sierrensis G.L. Nesom – accepted
  Sivinsk's erigeron – Species: Erigeron sivinskii G.L. Nesom – accepted
  Tolstead's erigeron – Variety: Erigeron pulchellus var. tolsteadii Cronquist – accepted
  Vreeland's erigeron – Species: Erigeron vreelandii Greene – accepted
   

Results of: Search in every Kingdom for Scientific Name containing 'erigeron'
 
 Kingdom Animalia
  Cecidomyia erigeroni Felt, 1925 – invalid
  Choristoneura erigerontis Felt, 1907 – invalid
  Chromatomyia erigerontophaga (Spencer, 1969) – valid
  Epeolus erigeronis Mitchell, 1962 – valid
  Neolasioptera erigerontis (Felt, 1907) – valid
  Nomada erigeronis Robertson, 1897 – valid
  Perdita erigeronis Cockerell, 1897 – invalid
  Phytomyza erigerontophaga Spencer, 1969 – invalid
  Rhopalomyia erigerontis Felt, 1916 – valid
  Trupanea erigeroni Freidberg, 1974 – valid
 
 Kingdom Plantae
  Erigeron L. – accepted – fleabane, vergerettes, daisy
  Erigeron abajoensis Cronquist – accepted – Abajo fleabane, Awapa fleabane
  Erigeron acomanus Spellenb. & P. Knight – accepted – bluewater fleabane
  Erigeron acris L. – accepted – bitter fleabane, bitter daisy, blue fleabane
  Erigeron acris auct. non L. – not accepted
  Erigeron acris ssp. acris L. – not accepted
  Erigeron acris ssp. acris var. acris L. – not accepted
  Erigeron acris ssp. acris var. debilis Gray – not accepted
  Erigeron acris ssp. debilis (A. Gray) Piper – not accepted – bitter fleabane
  Erigeron acris ssp. decoloratus (H. Lindb.) Hiitonen – accepted
  Erigeron acris ssp. droebachiensis (O.F. Müll.) Arcang. – accepted
  Erigeron acris ssp. kamtschaticus (DC.) H. Hara – not accepted – bitter fleabane
  Erigeron acris ssp. politus (Fr.) Schinz & R. Keller – not accepted – bitter fleabane
  Erigeron acris var. acris L. – accepted
  Erigeron acris var. asteroides (Andrz. ex Besser) DC. – not accepted
  Erigeron acris var. debilis A. Gray – not accepted
  Erigeron acris var. elatus (Hook.) Cronquist – not accepted
  Erigeron acris var. kamtschaticus (DC.) Herder – accepted – bitter fleabane, bitter daisy, blue fleabane
  Erigeron aequifolius H.M. Hall – accepted – Hall's fleabane
  Erigeron alaskanus Cronquist – not accepted
  Erigeron algidus Jeps. – accepted – stalked fleabane, Sierra daisy
  Erigeron aliceae Howell – accepted – Alice Eastwood's fleabane
  Erigeron allocotus S.F. Blake – accepted – Big Horn fleabane
  Erigeron alpiniformis Cronquist – accepted – alpine fleabane, boreal fleabane
  Erigeron alpinus L. – accepted
  Erigeron alpinus ssp. intermedius (Schleich.) Pawl. – accepted
  Erigeron alpinus var. elatus Hook. – not accepted
  Erigeron anchana G.L. Nesom – accepted – Sierra Ancha fleabane
  Erigeron andersonii A. Gray – not accepted
  Erigeron angulosus ssp. debilis (A. Gray) Piper – not accepted
  Erigeron angustatus Greene – not accepted – serpentine fleabane
  Erigeron annuus (L.) Pers. – accepted – eastern daisy fleabane, annual fleabane
  Erigeron annuus ssp. strigosus (Muhl. ex Willd.) Wagenitz – not accepted
  Erigeron annuus var. discoideus (Victorin & Rouss.) Cronquist – not accepted
  Erigeron anodonta Lunell – not accepted
  Erigeron aphanactis (A. Gray) Greene – accepted – rayless shaggy fleabane, beach daisy
  Erigeron aphanactis var. aphanactis (A. Gray) Greene – accepted – rayless shaggy fleabane, rayless shaggy daisy
  Erigeron aphanactis var. congestus (Greene) Cronquist – accepted – rayless shaggy fleabane, rayless shaggy daisy
  Erigeron apurensis (Kunth) Griseb. – not accepted
  Erigeron arenarioides (D.C. Eaton ex A. Gray) A. Gray ex Rydb. – accepted – sand fleabane
  Erigeron arenarius Greene – not accepted
  Erigeron argentatus A. Gray – accepted – silver fleabane, silvery daisy
  Erigeron arisolius G.L. Nesom – accepted – arid throne fleabane
  Erigeron arizonicus A. Gray – accepted – Arizona fleabane
  Erigeron asper Nutt. – not accepted – rough fleabane
  Erigeron asperugineus (D.C. Eaton) A. Gray – accepted – Idaho fleabane, Idaho daisy
  Erigeron asperum Nutt. – not accepted
  Erigeron asperum var. pubescens (Hook.) Breitung – not accepted
  Erigeron asteroides ssp. politus (Fries) Schinz & R. Keller – not accepted
  Erigeron atticus Vill. – accepted
  Erigeron aurantiacus Regel – accepted – orange daisy, orange fleabane
  Erigeron aureus Greene – accepted – alpine yellow fleabane
  Erigeron aureus var. acutifolius Raup – not accepted – alpine yellow fleabane
  Erigeron aureus var. aureus Greene – not accepted – alpine yellow fleabane
  Erigeron austiniae Greene – not accepted – sagebrush fleabane, dwarf yellow daisy
  Erigeron awapensis S.L. Welsh – not accepted – Awapa fleabane
  Erigeron barbellulatus Greene – accepted – shining fleabane
  Erigeron basalticus Hoover – accepted – basalt fleabane, basalt daisy
  Erigeron bellidiastrum Nutt. – accepted – western daisy fleabane, western fleabane
  Erigeron bellidiastrum var. arenarius (Greene) G.L. Nesom – accepted – sandwort daisy fleabane
  Erigeron bellidiastrum var. bellidiastrum Nutt. – accepted – western daisy fleabane
  Erigeron bellidiastrum var. robustus Cronquist – accepted – western daisy fleabane
  Erigeron bellidifolius Muhl. ex Willd. – not accepted
  Erigeron bellioides DC. – accepted – bellorita
  Erigeron bigelovii A. Gray – accepted – Bigelow's fleabane
  Erigeron biglovii A. Gray – not accepted
  Erigeron bilboanus (Remy) Cabrera – not accepted
  Erigeron biolettii Greene – accepted – Biolett's erigeron
  Erigeron bistiensis G.L. Nesom & Hevron – not accepted – Ojo Alamo fleabane
  Erigeron blochmaniae Greene – accepted – Blochman's erigeron
  Erigeron bloomeri A. Gray – accepted – scabland fleabane, Bloomer's daisy
  Erigeron bloomeri var. bloomeri A. Gray – accepted – scabland fleabane, scabland daisy
  Erigeron bloomeri var. nudatus (A. Gray) Cronquist – accepted – scabland fleabane
  Erigeron bloomeri var. pubens D.D. Keck – not accepted – scabland fleabane
  Erigeron bloomeri var. typicus Cronquist – not accepted
  Erigeron bonariensis L. – not accepted
  Erigeron borealis (Vierh.) Simms – not accepted – boreal fleabane
  Erigeron brandegeei A. Gray – not accepted
  Erigeron breweri A. Gray – accepted – Brewer's fleabane, Brewer's daisy
  Erigeron breweri var. bisanctus G.L. Nesom – accepted – Brewer's erigeron
  Erigeron breweri var. breweri A. Gray – accepted – Brewer's fleabane, Brewer's daisy
  Erigeron breweri var. covillei (Greene) G.L. Nesom – accepted – Coville's erigeron
  Erigeron breweri var. elmeri Greene – not accepted
  Erigeron breweri var. jacinteus (H.M. Hall) Cronquist – accepted – Brewer's fleabane
  Erigeron breweri var. klamathensis G.L. Nesom – not accepted – Klamath erigeron
  Erigeron breweri var. porphyreticus (M.E. Jones) Cronquist – accepted – Brewer's fleabane, Brewer's daisy
  Erigeron caespitosus Nutt. – accepted – tufted fleabane
  Erigeron caespitosus var. laccoliticus M.E. Jones – not accepted
  Erigeron callianthemus Greene – not accepted
  Erigeron calvus Coville – accepted – bald fleabane
  Erigeron canaani S.L. Welsh – accepted – Abajo fleabane
  Erigeron canadensis L. – not accepted
  Erigeron canadensis var. glabratus A. Gray – not accepted
  Erigeron canadensis var. pusillus (Nutt.) B. Boivin, non H.E. Ahles – not accepted
  Erigeron candidus Widder – accepted
  Erigeron canus A. Gray – accepted – hoary fleabane
  Erigeron carringtoniae S.L. Welsh – not accepted – Sanpete County fleabane
  Erigeron cascadensis A. Heller – accepted – Cascade fleabane
  Erigeron caucasicus Steven – accepted
  Erigeron caucasicus ssp. venustus (Botsch.) Grierson – accepted
  Erigeron cavernensis S.L. Welsh & N.D. Atwood – accepted – lone fleabane
  Erigeron cervinus Greene – accepted – Siskiyou fleabane
  Erigeron chinensis Jacq. – not accepted
  Erigeron chrysopsidis A. Gray – accepted – dwarf yellow fleabane
  Erigeron chrysopsidis ssp. austinae (Greene) Cronquist – not accepted
  Erigeron chrysopsidis ssp. austiniae (Greene) Cronquist – not accepted
  Erigeron chrysopsidis ssp. chrysopsidis A. Gray – not accepted – dwarf yellow fleabane
  Erigeron chrysopsidis var. austiniae (Greene) Cronquist – not accepted
  Erigeron chrysopsidis var. austiniae (Greene) G.L. Nesom – accepted – sagebrush fleabane
  Erigeron chrysopsidis var. brevifolius Piper – accepted – dwarf yellow fleabane
  Erigeron chrysopsidis var. chrysopsidis A. Gray – accepted – dwarf yellow fleabane
  Erigeron clokeyi Cronquist – accepted – Clokey's fleabane, Clokey's daisy
  Erigeron clokeyi var. clokeyi Cronquist – accepted – Clokey's fleabane
  Erigeron clokeyi var. pinzliae G.L. Nesom – accepted – Clokey's fleabane
  Erigeron colomexicanus A. Nelson – not accepted – running fleabane, running daisy
  Erigeron compactus S.F. Blake – accepted – cushion daisy, fernleaf fleabane, fern-leaf fleabane
  Erigeron compactus var. consimilis (Cronquist) S.F. Blake – not accepted
  Erigeron compositus Pursh – accepted – cutleaf daisy, dwarf mountain fleabane, vergerette à feuilles segmentées, fernleaf fleabane
  Erigeron compositus var. compositus Pursh – not accepted – dwarf mountain fleabane
  Erigeron compositus var. discoideus A. Gray – not accepted
  Erigeron compositus var. glabratus Macoun – not accepted
  Erigeron compositus var. multifidus (Rydb.) J.F. Macbr. & Payson – not accepted
  Erigeron compositus var. pinnatisectus A. Gray – not accepted
  Erigeron compositus var. typicus Hook. – not accepted
  Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray – accepted – Navajo fleabane, hairy daisy
  Erigeron concinnus var. aphanactis A. Gray – not accepted
  Erigeron concinnus var. concinnus (Hook. & Arn.) Torr. & A. Gray – accepted – Navajo fleabane, Navajo daisy
  Erigeron concinnus var. condensatus D.C. Eaton – accepted – Navajo fleabane, Navajo daisy
  Erigeron concinnus var. subglaber (Cronquist) G.L. Nesom – accepted – Navajo fleabane, Lake Powell fleabane
  Erigeron condensatus (D.C. Eaton) Greene – not accepted
  Erigeron consimilis Cronquist – accepted – foothill fleabane
  Erigeron conspicuus Rydb. – not accepted
  Erigeron controversus Greene – not accepted
  Erigeron corymbosus Nutt. – accepted – longleaf fleabane
  Erigeron coulteri Porter – accepted – large mountain fleabane, Coulter's fleabane, whiteray daisy
  Erigeron crispus Pourr. – not accepted
  Erigeron cronquistii Maguire – accepted – Cronquist's fleabane
  Erigeron cuneifolius DC. – accepted – wedgeleaf fleabane
  Erigeron davisii (Cronquist) G.L. Nesom – accepted – Davis' fleabane
  Erigeron debilis (A. Gray) Rydb. – not accepted
  Erigeron decumbens Nutt. – accepted – Willamette fleabane
  Erigeron decumbens ssp. robustior Cronquist – not accepted
  Erigeron decumbens var. decumbens Nutt. – accepted – Willamette fleabane, Willamette daisy
  Erigeron decumbens var. robustior (Cronquist) Cronquist – not accepted – Willamette fleabane
  Erigeron delicatus Cronquist – not accepted
  Erigeron delphiniifolius ssp. neomexicanus (A. Gray) Cronquist – not accepted
  Erigeron delphiniifolius var. euneomexicanus Cronquist – not accepted
  Erigeron delphiniifolius var. oreophilus (Greenm.) Cronquist – not accepted
  Erigeron denalii A. Nelson – accepted – Mex's fleabane
  Erigeron disparipilus Cronquist – accepted – white cushion fleabane
  Erigeron divaricatus Michx. – not accepted
  Erigeron divergens Torr. & A. Gray – accepted – spreading fleabane, spreading daisy
  Erigeron divergens var. cinereus A. Gray – not accepted
  Erigeron divergens var. typicus Cronquist – not accepted
  Erigeron droebachensis O.F. Müll. ex Retz. – accepted
  Erigeron droebachianus O.F. Müll. ex Retz. – not accepted
  Erigeron eatonii A. Gray – accepted – Eaton's fleabane, Eaton's daisy
  Erigeron eatonii ssp. plantagineus (Greene) Cronquist – not accepted
  Erigeron eatonii ssp. typicus Cronquist – not accepted
  Erigeron eatonii ssp. villosus Cronquist – not accepted
  Erigeron eatonii var. eatonii A. Gray – accepted – Eaton's fleabane, Eaton's daisy
  Erigeron eatonii var. lavandulus Strother & Ferlatte – accepted – Eaton's fleabane
  Erigeron eatonii var. nevadincola (S.F. Blake) G.L. Nesom – accepted – Eaton's fleabane
  Erigeron eatonii var. plantagineus (Greene) Cronquist – accepted – Eaton's fleabane, Eaton's daisy
  Erigeron eatonii var. sonnei (Greene) G.L. Nesom – accepted – Eaton's fleabane
  Erigeron eatonii var. villosus (Cronquist) Cronquist – accepted – Eaton's fleabane
  Erigeron elatior (A. Gray) Greene – accepted – tall fleabane
  Erigeron elatus (Hook.) Greene – accepted – swamp boreal-daisy
  Erigeron elatus var. oligocephalus (Fernald & Wiegand) Fernald – not accepted
  Erigeron elegantulus Greene – accepted – blue dwarf fleabane
  Erigeron elmeri (Greene) Greene – accepted – Elmer's erigeron
  Erigeron elongatus Ledeb. – accepted
  Erigeron engelmannii A. Nelson – accepted – Engelmann's fleabane, Engelmann's daisy
  Erigeron engelmannii ssp. davisii Cronquist – not accepted
  Erigeron engelmannii ssp. typicus Cronquist – not accepted
  Erigeron engelmannii var. davisii (Cronquist) Cronquist – not accepted – Davis' fleabane
  Erigeron engelmannii var. engelmannii A. Nelson – not accepted – Engelmann's fleabane
  Erigeron eriocephalus J. Vahl – not accepted
  Erigeron eriophyllis A. Gray – not accepted
  Erigeron eriophyllus A. Gray – not accepted
  Erigeron evermannii Rydb. – accepted – Evermann's fleabane
  Erigeron eximius Greene – accepted – sprucefir fleabane, spruce-fir fleabane
  Erigeron filifolius (Hook.) Nutt. – accepted – threadleaf fleabane, threadleaf daisy
  Erigeron filifolius var. filifolius (Hook.) Nutt. – not accepted – threadleaf fleabane, threadleaf daisy
  Erigeron filifolius var. robustior M. Peck – not accepted – threadleaf fleabane
  Erigeron filifolius var. typicus Cronquist – not accepted
  Erigeron filiosus Nutt. – not accepted
  Erigeron flabellifolius Rydb. – accepted – fanleaf fleabane
  Erigeron flagellaris A. Gray – accepted – trailing fleabane, trailing daisy
  Erigeron flagellaris var. trilobatus Maguire ex Cronquist – not accepted
  Erigeron flagellaris var. typicus Cronquist – not accepted
  Erigeron flettii G.N. Jones – accepted – Flett's fleabane
  Erigeron flexuosus Cronquist – not accepted
  Erigeron floribundus (Kunth) Sch. Bip. – not accepted
  Erigeron foliosus Nutt. – accepted – leafy fleabane
  Erigeron foliosus var. blochmaniae (Greene) H.M. Hall – not accepted
  Erigeron foliosus var. confinis (Howell) Jeps. – accepted – leafy fleabane
  Erigeron foliosus var. covillei (Greene) Compton – not accepted
  Erigeron foliosus var. foliosus Nutt. – accepted – leafy fleabane
  Erigeron foliosus var. franciscensis G.L. Nesom – accepted – Franciscan erigeron
  Erigeron foliosus var. hartwegii (Greene) Jeps. – accepted – Hartweg's fleabane
  Erigeron foliosus var. mendocinus (Greene) G.L. Nesom – accepted – Mendocino erigeron
  Erigeron foliosus var. stenophyllus (Nutt.) A. Gray – not accepted
  Erigeron formosissimus Greene – accepted – beautiful fleabane
  Erigeron formosissimus var. formosissimus Greene – not accepted – beautiful fleabane
  Erigeron formosissimus var. typicus Cronquist – not accepted
  Erigeron formosissimus var. viscidus (Rydb.) Cronquist – not accepted – beautiful fleabane
  Erigeron garrettii A. Nelson – accepted – Garrett's fleabane
  Erigeron gaudinii Brugger – accepted
  Erigeron geiseri Shinners – accepted – Geiser's fleabane, basin fleabane
  Erigeron geiseri var. calcicola Shinners – not accepted
  Erigeron gilensis Woot. & Standl. – not accepted – Gila fleabane
  Erigeron glabellus Nutt. – accepted – streamside fleabane, smooth fleabane
  Erigeron glabellus ssp. pubescens (Hook.) Cronquist – not accepted
  Erigeron glabellus ssp. typicus Cronquist – not accepted
  Erigeron glabellus var. glabellus Nutt. – accepted – streamside fleabane, rough fleabane
  Erigeron glabellus var. mollis A. Gray – not accepted
  Erigeron glabellus var. pubescens auct. non Hook. – not accepted
  Erigeron glabellus var. pubescens Hook. – accepted – streamside fleabane, fleabane
  Erigeron glabellus var. viscidus (Rydb.) B. Boivin – not accepted
  Erigeron glabellus var. yukonensis (Rydb.) Hultén – not accepted
  Erigeron glabratus Hoppe & Hornsch. ex Bluff & Fingerh. – accepted
  Erigeron glacialis (Nutt.) A. Nelson – accepted – subalpine fleabane
  Erigeron glacialis var. glacialis (Nutt.) A. Nelson – accepted – subalpine fleabane
  Erigeron glacialis var. hirsutus (Cronquist) G.L. Nesom – accepted – subalpine fleabane
  Erigeron glaucus Ker Gawl. – accepted – seaside fleabane
  Erigeron goodrichii S.L. Welsh – accepted – Uinta Mountain fleabane
  Erigeron gracilis Rydb. – accepted – quill fleabane
  Erigeron grandiflorus Hook. – accepted – largeflower fleabane, onestem fleabane
  Erigeron grandiflorus ssp. arcticus A.E. Porsild – not accepted – largeflower fleabane
  Erigeron grandiflorus ssp. grandiflorus Hook. – not accepted – largeflower fleabane
  Erigeron grandiflorus ssp. muirii (A. Gray) Hultén – not accepted
  Erigeron grandiflorus var. elatior A. Gray – not accepted
  Erigeron greenei G.L. Nesom – accepted – serpentine fleabane
  Erigeron heliographis G.L. Nesom – accepted – Heliograph Peak fleabane
  Erigeron hessii G.L. Nesom – accepted – Hess' fleabane
  Erigeron howellii A. Gray – accepted – Howell's fleabane
  Erigeron huberi S.L. Welsh & N.D. Atwood – not accepted
  Erigeron hultenii Spongberg – accepted – Hulten's fleabane
  Erigeron humilis Graham – accepted – arctic alpine fleabane
  Erigeron hyperboreus Greene – accepted – tundra fleabane
  Erigeron hyssopifolius Michx. – accepted – hyssopleaf fleabane
  Erigeron hyssopifolius var. hyssopifolius Michx. – not accepted – hyssopleaf fleabane
  Erigeron hyssopifolius var. villicaulis Fernald – not accepted – vergerette à feuilles d'hysope variété à tige velue, hyssopleaf fleabane
  Erigeron inornatus (A. Gray) A. Gray – accepted – California rayless fleabane, rayless daisy
  Erigeron inornatus var. angustatus A. Gray – not accepted
  Erigeron inornatus var. biolettii (Greene) Jeps. – not accepted
  Erigeron inornatus var. calidipetris G.L. Nesom – accepted – California rayless fleabane
  Erigeron inornatus var. inornatus (A. Gray) A. Gray – accepted – California rayless fleabane, California rayless daisy
  Erigeron inornatus var. keilii G.L. Nesom – accepted – Keil's erigeron
  Erigeron inornatus var. reductus Cronquist – not accepted
  Erigeron inornatus var. viscidulus A. Gray – not accepted
  Erigeron jamaicensis L. – accepted – Jamaican fleabane
  Erigeron jonesii Cronquist – accepted – Jones' fleabane, Jones' daisy
  Erigeron jucundus Greene – not accepted
  Erigeron kachinensis S.L. Welsh & Glen Moore – accepted – kachina fleabane
  Erigeron kamtschaticus DC. – not accepted
  Erigeron karvinskianus DC. – accepted – Latin American fleabane
  Erigeron klamathensis (G.L. Nesom) G.L. Nesom – accepted – Klamath erigeron, MacDougal's yellowtops
  Erigeron kuschei Eastw. – accepted – Chiricahua fleabane
  Erigeron lackschewitzii G.L. Nesom & W.A. Weber – accepted – Lackschewitz's fleabane
  Erigeron laevigatus L. C. Rich. – not accepted
  Erigeron lanatus Hook. – accepted – woolly fleabane, hairy daisy
  Erigeron lassenianus Greene – accepted – Mt. Lassen fleabane
  Erigeron lassenianus var. deficiens Cronquist – accepted – Mt. Lassen fleabane
  Erigeron lassenianus var. lassenianus Greene – accepted – Mt. Lassen fleabane
  Erigeron latus (A. Nelson & J.F. Macbr.) Cronquist – accepted – broad fleabane, broad daisy
  Erigeron leibergii Piper – accepted – Leiberg's fleabane
  Erigeron leiomerus A. Gray – accepted – rockslide yellow fleabane, glaber daisy
  Erigeron lemmonii A. Gray – accepted – Lemmon's fleabane, Lemmon fleabane
  Erigeron linearis (Hook.) Piper – accepted – desert yellow fleabane, linearleaf daisy
  Erigeron linearis var. elegantulus (Greene) J.T. Howell – not accepted
  Erigeron linifolius Willd. – not accepted
  Erigeron lobatus A. Nelson – accepted – lobed fleabane, lobed daisy
  Erigeron lobatus var. warnockii Shinners – not accepted
  Erigeron lonchophyllus Hook. – accepted – shortray fleabane, low-meadow fleabane, vergerette à feuilles fines, short-ray boreal-daisy, shortray boreal daisy, spearleaf daisy
  Erigeron lonchophyllus var. laurentianus Victorin – not accepted
  Erigeron macranthus Nutt. – not accepted
  Erigeron maguirei Cronquist – accepted – Maguire's fleabane, Maguire daisy
  Erigeron maguirei var. harrisonii S.L. Welsh – not accepted
  Erigeron maguirei var. maguirei Cronq. – not accepted – Maguire's fleabane
  Erigeron mancus Rydb. – accepted – depauperate fleabane
  Erigeron maniopotamicus G.L. Nesom & T.W. Nelson – accepted
  Erigeron mariposanus Congdon – accepted – Mariposa erigeron
  Erigeron melanocephalus (A. Nelson) A. Nelson – accepted – blackhead fleabane
  Erigeron mendocinus Greene – not accepted
  Erigeron mexiae K. Becker – not accepted – Mex's fleabane
  Erigeron mimegletes Shinners – not accepted – Sonoran fleabane
  Erigeron minor (Hook.) Rydb. – not accepted
  Erigeron miser A. Gray – accepted – starved fleabane
  Erigeron modestus A. Gray – accepted – plains fleabane
  Erigeron muirii A. Gray – accepted – Muir's fleabane
  Erigeron multiceps Greene – accepted – Kern River fleabane
  Erigeron multiradiatus (Lindl. ex DC.) Benth. ex C.B. Clarke – accepted – Himalayan fleabane
  Erigeron myosotis Pers. – accepted
  Erigeron myrionactis Small – not accepted
  Erigeron nanus Nutt. – accepted – dwarf fleabane
  Erigeron naudinii (Bonnet) Humbert – accepted
  Erigeron nauseosus (M.E. Jones) A. Nelson – accepted – Marysvale fleabane, Marysvale daisy
  Erigeron nematophyllus Rydb. – accepted – needleleaf fleabane
  Erigeron neomexicanus A. Gray – accepted – New Mexico fleabane, oakbelt daisy
  Erigeron nevadensis var. sonnei (Greene) Smilty – not accepted
  Erigeron nevadincola S.F. Blake – not accepted – Nevada fleabane
  Erigeron nivalis Nutt. – accepted – bitter daisy, bitter fleabane, blue fleabane
  Erigeron nudiflorus Buckley – not accepted
  Erigeron oblanceolatus Rydb. – not accepted
  Erigeron ochroleucus Nutt. – accepted – buff fleabane
  Erigeron ochroleucus var. ochroleucus Nutt. – accepted – buff fleabane
  Erigeron ochroleucus var. scribneri (Canby ex Rydb.) Cronquist – not accepted – buff fleabane
  Erigeron oligodontus Lunell – not accepted
  Erigeron oreganus A. Gray – accepted – gorge fleabane
  Erigeron oreophilus Greenm. – accepted – chaparral fleabane
  Erigeron orientalis Boiss. – accepted
  Erigeron ortegae S.F. Blake – not accepted
  Erigeron ovinus Cronquist – accepted – sheep fleabane, sheep daisy
  Erigeron oxyodontus Lunell – accepted – fleabane
  Erigeron oxyphyllus Greene – accepted – wand fleabane, rush daisy
  Erigeron pallens Cronquist – accepted – pale fleabane
  Erigeron parishii A. Gray – accepted – Parish's fleabane, Parish's daisy
  Erigeron parryi Canby & Rose – accepted – Parry's fleabane
  Erigeron peregrinus (Banks ex Pursh) Greene – accepted – wandering fleabane, subalpine fleabane, wandering daisy
  Erigeron peregrinus ssp. callianthemus (Greene) Cronquist – not accepted – subalpine fleabane, subalpine daisy
  Erigeron peregrinus ssp. callianthemus var. angustifolius (A. Gray) Cronquist – not accepted – subalpine fleabane
  Erigeron peregrinus ssp. callianthemus var. callianthemus (Greene) Cronquist – not accepted – subalpine fleabane, subalpine daisy
  Erigeron peregrinus ssp. callianthemus var. hirsutus Cronquist – not accepted – subalpine fleabane, subalpine daisy
  Erigeron peregrinus ssp. callianthemus var. scaposus (Torr. & A. Gray) Cronquist – not accepted – subalpine fleabane
  Erigeron peregrinus ssp. peregrinus (Banks ex Pursh) Greene – accepted – subalpine fleabane
  Erigeron peregrinus ssp. peregrinus var. dawsonii Greene – not accepted – subalpine fleabane
  Erigeron peregrinus ssp. peregrinus var. peregrinus (Banks ex Pursh) Greene – not accepted – subalpine fleabane
  Erigeron peregrinus ssp. peregrinus var. thompsonii (Blake ex J.W. Thompson) Cronq. – not accepted – subalpine fleabane
  Erigeron peregrinus var. angustifolius (A. Gray) Cronquist – not accepted
  Erigeron peregrinus var. callianthemus (Greene) Cronq. – not accepted – subalpine fleabane
  Erigeron peregrinus var. dawsonii Greene – not accepted – subalpine fleabane
  Erigeron peregrinus var. eucallianthemus Cronquist – not accepted
  Erigeron peregrinus var. hirsutus Cronquist – not accepted – subalpine fleabane
  Erigeron peregrinus var. peregrinus (Banks ex Pursh) Greene – accepted – wandering fleabane, subalpine fleabane
  Erigeron peregrinus var. scaposus (Torr. & A. Gray) Cronquist – not accepted
  Erigeron peregrinus var. thompsonii (S.F. Blake ex J.W. Thompson) Cronquist – accepted – subalpine fleabane
  Erigeron perglaber S.F. Blake – not accepted
  Erigeron petiolaris Greene – not accepted
  Erigeron petrophilus Greene – accepted – rockloving erigeron
  Erigeron petrophilus var. petrophilus Greene – accepted – rockloving erigeron
  Erigeron petrophilus var. sierrensis G.L. Nesom – accepted – Sierra erigeron
  Erigeron petrophilus var. viscidulus (A. Gray) G.L. Nesom – accepted – rockloving erigeron
  Erigeron peucephyllus A. Gray – not accepted
  Erigeron philadelphicus L. – accepted – Philadelphia fleabane, Philadelphia daisy
  Erigeron philadelphicus ssp. provancheri (Victorin & Rouss.) J.K. Morton – not accepted – vergerette de Philadelphie sous-espèce de Provancher
  Erigeron philadelphicus var. glaber Henry – accepted – Philadelphia fleabane
  Erigeron philadelphicus var. philadelphicus L. – accepted – Philadelphia fleabane, Philadelphia daisy
  Erigeron philadelphicus var. provancheri (Victorin & Rouss.) B. Boivin – accepted – Philadelphia fleabane
  Erigeron philadelphicus var. scaturicola (Fernald) Fernald – not accepted
  Erigeron pinnatisectus (A. Gray) A. Nelson – accepted – featherleaf fleabane
  Erigeron piperanus Cronquist – not accepted
  Erigeron piperianus Cronquist – accepted – Piper's fleabane
  Erigeron piscaticus G.L. Nesom – accepted – Fish Creek fleabane
  Erigeron plateauensis Cronquist – not accepted
  Erigeron platyphyllus Greene – not accepted
  Erigeron poliospermus A. Gray – accepted – purple cushion fleabane
  Erigeron poliospermus var. cereus Cronquist – accepted – purple cushion fleabane
  Erigeron poliospermus var. disciformis (Cronquist) G.L. Nesom – accepted
  Erigeron poliospermus var. poliospermus A. Gray – accepted – purple cushion fleabane
  Erigeron poliospermus var. typicus Cronquist – not accepted
  Erigeron politus Fr. – accepted
  Erigeron polycladus Urb. – accepted
  Erigeron polymorphus Scop. – accepted
  Erigeron porsildii G.L. Nesom & D.F. Murray – accepted – largeflower fleabane
  Erigeron pringlei A. Gray – accepted – Pringle's fleabane
  Erigeron procumbens (Houst. ex Mill.) G.L. Nesom – accepted – Corpus Christi fleabane
  Erigeron proselyticus G.L. Nesom – not accepted – professor's fleabane
  Erigeron provancheri Victorin & Rouss. – not accepted
  Erigeron pubescens Kunth – accepted – hairy fleabane
  Erigeron pulchellus Michx. – accepted – robin's plantain, poor robin fleabane
  Erigeron pulchellus var. brauniae Fernald – accepted – Braun's erigeron
  Erigeron pulchellus var. pulchellus Michx. – accepted – robin's plantain
  Erigeron pulchellus var. tolsteadii Cronquist – accepted – Tolstead's erigeron
  Erigeron pulcherrimus A. Heller – accepted – basin fleabane, Ojo Alamo fleabane
  Erigeron pulcherrimus var. pulcherrimus A. Heller – not accepted – basin fleabane
  Erigeron pulcherrimus var. wyomingia (Rydb.) Cronquist – not accepted
  Erigeron pumilus Nutt. – accepted – shaggy fleabane, low fleabane, low daisy
  Erigeron pumilus ssp. concinnoides Cronquist – not accepted
  Erigeron pumilus ssp. intermedius Cronquist – not accepted – shaggy fleabane, shaggy daisy
  Erigeron pumilus ssp. intermedius var. gracilior Cronquist – not accepted – shaggy fleabane, shaggy daisy
  Erigeron pumilus ssp. intermedius var. intermedius (Cronquist) Cronquist – not accepted – shaggy fleabane, shaggy daisy
  Erigeron pumilus ssp. pumilus Nutt. – not accepted – shaggy fleabane
  Erigeron pumilus ssp. typicus Cronquist – not accepted
  Erigeron pumilus var. concinnus (Hook. & Arn.) Dorn – not accepted
  Erigeron pumilus var. condensatus (D.C. Eaton) Cronquist – not accepted
  Erigeron pumilus var. euconcinnoides Cronquist – not accepted
  Erigeron pumilus var. euintermedius Cronquist – not accepted
  Erigeron pumilus var. gracilior Cronq. – not accepted – shaggy fleabane
  Erigeron pumilus var. intermedius (Cronquist) Cronquist – accepted – shaggy fleabane
  Erigeron pumilus var. pumilus Nutt. – accepted – shaggy fleabane
  Erigeron pumilus var. subglaber Cronquist – not accepted
  Erigeron purpuratus Greene – accepted – purple fleabane
  Erigeron purpuratus ssp. pallens (Cronquist) G.W. Douglas – not accepted
  Erigeron purpuratus var. dilatatus Boivin – not accepted – purple fleabane
  Erigeron purpuratus var. purpuratus Greene – not accepted – purple fleabane
  Erigeron purpureus Aiton – not accepted
  Erigeron pusillus Nutt. – not accepted
  Erigeron pygmaeus (A. Gray) Greene – accepted – pygmy fleabane, dwarf daisy
  Erigeron quercifolius Lam. – accepted – oakleaf fleabane
  Erigeron radiatus Hook. – not accepted
  Erigeron radicatus Hook. – accepted – taproot fleabane, Huber's fleabane, tap-root fleabane
  Erigeron ramosus (Walter) Britton, Sterns & Poggenb. – not accepted
  Erigeron ramosus var. beyrichii (Fisch. & C.A. Mey.) A. Gray – not accepted
  Erigeron reductus (Cronquist) G.L. Nesom – accepted – lesser California rayless fleabane
  Erigeron reductus var. angustatus (A. Gray) G.L. Nesom – accepted – lesser California rayless fleabane
  Erigeron reductus var. reductus (Cronquist) G.L. Nesom – accepted – lesser California rayless fleabane
  Erigeron religiosus Cronquist – accepted – Clear Creek fleabane
  Erigeron repens A. Gray – not accepted
  Erigeron rhizomatus Cronquist – accepted – rhizome fleabane, Zuni fleabane
  Erigeron robustior (Cronquist) G.L. Nesom – accepted – white cushion fleabane, Willamette fleabane
  Erigeron roylei DC. – accepted
  Erigeron rusbyi A. Gray – not accepted
  Erigeron rybius G.L. Nesom – accepted – royal fleabane
  Erigeron rydbergii Cronquist – accepted – Rydberg's fleabane
  Erigeron salishii G.W. Douglas & Packer – accepted – Star Peak fleabane
  Erigeron salmonensis S.J. Brunsfeld & G.L. Nesom – accepted – Salmon River fleabane
  Erigeron sanctarum S. Watson – accepted – saints fleabane
  Erigeron saxatilis G.L. Nesom – accepted – rock fleabane
  Erigeron sceptrifer G.L. Nesom – accepted – scepterbearing fleabane
  Erigeron schiedeanus Less. – not accepted
  Erigeron scopulinus G.L. Nesom & Roth – accepted – Winn Falls fleabane
  Erigeron scotteri B. Boivin – not accepted
  Erigeron serpentinus G.L. Nesom – accepted – serpentine erigeron
  Erigeron simplex Greene – not accepted – onestem fleabane, oneflower fleabane, one-stem fleabane, onestem daisy
  Erigeron sionis Cronquist – accepted – Zion fleabane
  Erigeron sionis var. sionis Cronquist – accepted
  Erigeron sionis var. trilobatus (Maguire ex Cronquist) S.L. Welsh – accepted – professor's fleabane
  Erigeron sivinskii G.L. Nesom – accepted – Sivinsk's erigeron
  Erigeron sonnei Greene – not accepted
  Erigeron sparsifolius Eastw. – accepted – Utah fleabane
  Erigeron spathulatus Vahl – not accepted
  Erigeron speciosus (Lindl.) DC. – accepted – aspen fleabane, threenerve fleabane, Oregon fleabane, Oregon daisy
  Erigeron speciosus var. conspicuus (Rydb.) Breitung – not accepted
  Erigeron speciosus var. macranthus (Nutt.) Cronquist – not accepted – aspen fleabane, aspen daisy
  Erigeron speciosus var. mollis (A. Gray) S.L. Welsh – not accepted
  Erigeron speciosus var. speciosus (Lindl.) DC. – not accepted – aspen fleabane, aspen daisy
  Erigeron speciosus var. typicus Cronquist – not accepted
  Erigeron speciosus var. uintahensis (Cronquist) S.L. Welsh – not accepted
  Erigeron strigosus Muhl. ex Willd. – accepted – prairie fleabane, daisy fleabane, rough fleabane
  Erigeron strigosus ssp. septentrionalis (Fernald & Wiegand) Wagenitz – not accepted
  Erigeron strigosus var. beyrichii (Fisch. & C.A. Mey.) Torr. & A. Gray ex A. Gray – not accepted – Beyrich's fleabane
  Erigeron strigosus var. calcicola J. Allison – accepted
  Erigeron strigosus var. discoideus Robbins ex A. Gray – not accepted
  Erigeron strigosus var. dolomiticola J. Allison – accepted
  Erigeron strigosus var. eligulatus Cronquist – not accepted
  Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald – accepted – prairie fleabane
  Erigeron strigosus var. strigosus Muhl. ex Willd. – accepted – prairie fleabane, Beyrich's fleabane
  Erigeron strigosus var. typicus Cronquist – not accepted
  Erigeron subglaber Cronquist – accepted – hairless fleabane
  Erigeron subtrinervis Rydb. ex Porter & Britton – accepted – threenerve fleabane, three-nerve fleabane, threeveined fleabane
  Erigeron subtrinervis ssp. conspicuus (Rydb.) Cronquist – not accepted
  Erigeron subtrinervis ssp. typicus Cronquist – not accepted
  Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist – not accepted – threenerve fleabane
  Erigeron subtrinervis var. subtrinervis Rydb. ex Porter & Britton – not accepted – threenerve fleabane
  Erigeron superbus Greene ex Rydb. – not accepted
  Erigeron supplex A. Gray – accepted – supple fleabane
  Erigeron tenellus DC. – accepted – Rio Grande fleabane
  Erigeron tener (A. Gray) A. Gray – accepted – slender fleabane, slender daisy
  Erigeron tenuis Torr. & A. Gray – accepted – slenderleaf fleabane, slender fleabane
  Erigeron thunbergii A. Gray – accepted
  Erigeron thunbergii ssp. glabratus A. Gray – accepted
  Erigeron thunbergii var. glabratus A. Gray – not accepted
  Erigeron tracyi Greene – accepted – running fleabane
  Erigeron traversii Shinners – not accepted
  Erigeron trifidus Hook. – accepted – Alberta fleabane
  Erigeron tweedyi Canby – accepted – Tweedy's fleabane
  Erigeron uintahensis Cronquist – accepted – Uinta fleabane
  Erigeron unalaschkensis (DC.) Vierh. – not accepted
  Erigeron unalaschkensis Less. – not accepted
  Erigeron uncialis S.F. Blake – accepted – lone fleabane, one-inch daisy
  Erigeron uncialis ssp. conjugans (S.F. Blake) Cronquist – not accepted – lone fleabane, lone daisy
  Erigeron uncialis ssp. uncialis S.F. Blake – not accepted – lone fleabane, lone daisy
  Erigeron uncialis var. conjugans S.F. Blake – accepted – lone fleabane
  Erigeron uncialis var. uncialis S.F. Blake – accepted – limestone daisy, lone fleabane
  Erigeron uniflorus L. – accepted – oneflower fleabane
  Erigeron uniflorus ssp. eriocephalus (J. Vahl) Cronquist – not accepted – oneflower fleabane
  Erigeron uniflorus var. eriocephalus (J. Vahl) B. Boivin – accepted – oneflower fleabane
  Erigeron uniflorus var. melanocephalus A. Nelson – not accepted
  Erigeron uniflorus var. unalaschkensis (DC.) Ostenf. – not accepted
  Erigeron uniflorus var. uniflorus L. – accepted – oneflower fleabane
  Erigeron untermannii S.L. Welsh & Goodrich – accepted – Indian Canyon fleabane
  Erigeron ursinus D.C. Eaton – accepted – Bear River fleabane, bear daisy
  Erigeron utahensis A. Gray – accepted – Utah fleabane
  Erigeron utahensis var. sparsifolius (Eastw.) Cronquist – not accepted – Utah fleabane
  Erigeron utahensis var. tetrapleuris (A. Gray) Cronquist – not accepted
  Erigeron utahensis var. utahensis A. Gray – accepted – Utah fleabane
  Erigeron vagus Payson – accepted – rambling fleabane, loose daisy
  Erigeron velutipes Hook. & Arn. – accepted – Chihuahuan fleabane
  Erigeron venustus Botsch. – not accepted
  Erigeron vernus (L.) Torr. & A. Gray – accepted – early whitetop fleabane
  Erigeron versicolor (Greenm.) G.L. Nesom – accepted – changing fleabane
  Erigeron vetensis Rydb. – accepted – early bluetop fleabane
  Erigeron vicinus G.L. Nesom – accepted – neighbor fleabane
  Erigeron villarsii Bellardi – not accepted
  Erigeron viscidus Rydb. – not accepted
  Erigeron vreelandii Greene – accepted – Vreeland's erigeron, broadleaf daisy
  Erigeron wahwahensis S.L. Welsh – not accepted
  Erigeron warnockii (Shinners) Shinners – not accepted
  Erigeron watsonii (A. Gray) Cronquist – accepted – Watson's fleabane, Watson's daisy
  Erigeron wilkenii O'Kane – accepted – Dieter's erigeron
  Erigeron wyomingia Rydb. – not accepted
  Erigeron X arthurii B. Boivin – not accepted
  Erigeron yukonensis Rydb. – accepted – Yukon fleabane
  Erigeron zothecinus S.L. Welsh – not accepted – Lake Powell fleabane
   

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Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in provisions of treaties to which the United States is a party, wildlife statutes, regulations, and any applicable notices that have been published in the Federal Register. For further information on U.S. legal requirements with respect to protected taxa, please contact the U.S. Fish and Wildlife Service.
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