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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Conyza canadensis var. pusilla (Canadian horseweed)
Cressler, Alan

Conyza canadensis var. pusilla

Conyza canadensis (L.) Cronquist var. pusilla (Nutt.) Cronquist

Canadian Horseweed

Asteraceae (Aster Family)

Synonym(s): Conyza parva, Erigeron canadensis var. pusillus, Erigeron pusillus, Leptilon pusillum

USDA Symbol: COCAP3

USDA Native Status: L48 (N), HI (I), PR (N), VI (N)

 

From the Image Gallery

1 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual , Biennial
Habit: Herb
Size Notes: To about 6 feet in height.
Size Class: 1-3 ft. , 3-6 ft.

Bloom Information

Bloom Color: White
Bloom Time: Jun , Jul , Aug , Sep , Oct , Nov

Distribution

USA: AL , AR , AZ , CT , DE , FL , GA , IN , KY , LA , MA , MD , MO , MS , NC , NJ , NY , OH , OK , PA , RI , SC , TN , TX , VA

Additional resources

USDA: Find Conyza canadensis var. pusilla in USDA Plants
FNA: Find Conyza canadensis var. pusilla in the Flora of North America (if available)
Google: Search Google for Conyza canadensis var. pusilla

Metadata

Record Modified: 2015-05-12
Research By: JAM

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