Origin: Native
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Clematis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Clematis checklist entry.
OregonFlora: Clematis information.
E-Flora BC: Clematis atlas page.
CalPhotos: Clematis photos.
USDA Plants: Clematis information.