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Darel Hess   cc-by-nc-sa-4.0

Collinsonia canadensis (Richweed) is a species of perennial herb in the family Lamiaceae. It has a self-supporting growth form. It is native to the contiguous United States, Canada, the contiguous United States, and eastern north america. Collinsonia canadensis has simple, broad leaves. It is a photoautotroph.

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EOL has data for 14 attributes, including:

Known occurrences, collected specimens and observations of richweed. View this species on GBIF