Origin: Native
Conservation Status: Not of concern
[none provided]
Occurring east of the Cascades crest and along the Columbia River in Washington; British Columbia to Oregon, east to the Rocky Mountains, Great Plains, and the central U.S.PNW Herbaria: Specimen records of Physostegia in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Physostegia checklist entry
OregonFlora: Physostegia information
E-Flora BC: Physostegia atlas page
CalPhotos: Physostegia photos