Origin: Native
Conservation Status: Not of concern
[none provided]
Occurring scattered locations on both sides of the Cascades crest in Washington; southern British Columbia to California, east across much of North America to the Atlantic Coast.
Occurring west of the Cascades crest along the coast of Washington; Alaska to California, east across Canada to the Great Lakes region and northeastern North America.
Occurring in scattered locations on both sides of the Cascades crest in Washington; British Columbia to Nevada, east to the Rocky Mountains.
Widely distributed on both sides of the Cascades crest in Washington; Alaska to California, east across North America to the Atlantic Coast.PNW Herbaria: Specimen records of Tanacetum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Tanacetum checklist entry
OregonFlora: Tanacetum information
E-Flora BC: Tanacetum atlas page
CalPhotos: Tanacetum photos