Origin: Introduced
Conservation Status: Not of concern
[none provided]
Occurring west of the Cascades crest in the lowlands in Washington; southwestern British Columbia to northwestern Oregon, also in eastern North America.PNW Herbaria: Specimen records of Chaerophyllum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Chaerophyllum checklist entry
OregonFlora: Chaerophyllum information
E-Flora BC: Chaerophyllum atlas page
CalPhotos: Chaerophyllum photos