Erigeron canadensis

Characteristics
Erigeron canadensis L. var. canadensis
common horseweed
Clearings in forests, open banks of streams, successional fields (where the soils are exposed or thin), cultivated ground, roadsides, disturbed areas, and waste areas.
Herbaceous
Annual
Vascular
0
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Native FACU (NWPL EMP) FACU (NWPL NCNE) S5 (State Rank)
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Classification
Eudicots
Asterales
Erigeron canadensis L. var. canadensis - common horseweed
Citation
Erigeron canadensis L. var. canadensis
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Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source
Synonyms
Plant Photos
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 20 Aug 2002 - 1
Conyza_canadensis_var_canadensis_ANelson_020820_01.jpg
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 20 Aug 2002 - 1
Conyza_canadensis_var_canadensis_ANelson_020820_03.jpg
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 22 Oct 2007 - 1
Conyza_canadensis_var_canadensis_ANelson_071022_03.jpg
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 07 Sep 2009 - 1
Conyza_canadensis_var_canadensis_ANelson_090907_05.jpg
Photo by: Andrew Nelson. Photo taken: Oswego Co., NY: 11 Jul 2012 - 1
Conyza_canadensis_var_canadensis_ANelson_120711_03.jpg