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Canadian Horseweed

Erigeron canadensis L.

Scientific Names

Preferred Names

Erigeron canadensis L.
Species recognized by Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis
Conyza canadensis
Conyza canadensis (L.) Cronquist
Recognized by USDA Plants data
Conyza canadensis (L.) Cronquist var. glabrata (A. Gray) Cronquist
Recognized by USDA Plants data
Conyza canadensis (L.) Cronquist var. pusilla (Nutt.) Cronquist
Recognized by USDA Plants data
Conyza canadensis (Linnaeus) Cronquist
Recognized by eFloras
Erigeron canadensis
Species recognized by Iran Species List, Tibet Species List, Turks and Caicos Islands Species List, United Kingdom Species List, South Atlantic Species List, Afghanistan Species List, Indian Ocean Species List, North Pacific Species List, South Pacific Species List, North Atlantic Species List, The Netherlands Species List, Slovakia Species List, Slovenia Species List, South Africa Species List, South Korea Species List, Swaziland Species List, Sweden Species List, Switzerland Species List, Turkey Species List, Ukraine Species List, Delete- old US Species List, Venezuela Species List, Vietnam Species List, Taiwan Species List, R union Species List, Nepal Species List, New Zealand Species List, Nicaragua Species List, North Korean Species List, Palau Species List, Palestine Species List, Papua New Guinea Species List, Peru Species List, Poland Species List, Portugal Species List, Romania Species List, Puerto Rico Species List, Isle of Man Species List, Mariana Islands Species List, Iraq Species List, Ireland Species List, Israel Species List, Italy Species List, Jamaica Species List, Jordan Species List, Luxembourg Species List, Lesotho Species List, Lithuania Species List, Mexico Species List, Morocco Species List, Mozambique Species List, France Species List, Hungary Species List, Guatemala Species List, Finland Species List, Estonia Species List, El Salvador Species List, Ecuador Species List, Germany Species List, Greece Species List, Indonesia Species List, Costa Rica Species List, Belize Species List, Belgium Species List, Bermuda Species List, Bulgaria Species List, Cameroon Species List, Dominican Republic Species List, Dominica Species List, Czech Republic Species List, Croatia Species List, Cuba Species List, Chile Species List, Colombia Species List, Andorra Species List, Austria Species List, Azerbaijan Species List, Ivory Coast Species List, Australia Species List, Denmark Species List, India Species List, Montenegro Species List, Norway Species List, Pakistan Species List, Barcode of Life Data Systems, Syria Species List, Brazil Species List, Canada Species List, China Species List, Japan Species List, Russia Species List, Egypt Species List, Bolivia Species List, Panama Species List, and Wikidata
Erigeron canadensis L.
Species recognized by GBIF classification
Conyza canadensis
Recognized by Flickr Group
Erigeron canadensis
Recognized by Flickr Group
Erigeron canadensis L.
Species recognized by TreatmentBank
Erigeron canadensis Linnaeus
Species recognized by TreatmentBank
Erigeron canadensis Linnaeus 1753
Species recognized by TreatmentBank
Erigeron pusillus
Species recognized by United States Species List
Erigeron strictus
Species recognized by United States Species List
Erigeron strictus DC.
Recognized by NMNH type specimens

Alternative Names

Caenotus canadensis (L.) Rafin.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Caenotus pusillus (Nutt.) Rafin.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis (L.) Cronq.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis var. glabrata (A. Gray) Cronquist
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis var. incisa P. D. Sell
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis var. obovoidea P. D. Sell
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis var. pusilla (Nutt.) Cronquist
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis var. robusta P. D. Sell
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza canadensis var. simplex P. D. Sell
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyza parva Cronq.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Conyzella canadensis (L.) Rupr.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Erigeron canadense var. glabratus A. Gray
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Erigeron canadense var. strictum (DC.) Farw.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Erigeron canadensis var. pusillus (Nutt.) Boivin
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Erigeron paniculatus Lam.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Erigeron pusillus Nutt.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Erigeron ruderalis Salisb.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Inula canadensis (L.) Bernh.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Leptilon canadense var. pusillum (Nutt.) Daniels
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Leptilon canadensis (L.) Britt. & A. Brown
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Leptilon pusillum (Nutt.) Britt.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Marsea canadensis (L.) Badillo
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Senecio ciliatus Walt.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Tessenia canadensis (L.) Bub.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Trimorpha canadensis (L.) Lindm.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life

Common Names

English

Canadian horseweed preferred
Recognized by USDA Plants data
Canadian Horseweed

Abkhazian

Абгаҵыхәа preferred
Recognized by Wikidata

Chinese

小蓬草 preferred
Recognized by Wikidata

Czech

turanka kanadská preferred
Recognized by Wikidata

Finnish

Kanadankoiransilmä preferred
Recognized by Wikidata

Hungarian

betyárkóró preferred
Recognized by Wikidata

Japanese

ゴイッシングサ preferred
Recognized by Furui 2020

Maori

porerarua preferred
Recognized by Wikidata
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Curated hierarchies for Erigeron canadensis L.

Dynamic Hierarchy Version 2 1

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superasterids
Asterids
Asterales
Asteraceae
Erigeron
369 additional siblings truncated for brevity.
See the resource file for a full list.