Origin: Native
Conservation Status: Not of concern
[none provided]
Occurring along the Cascades crest in the Mount Adams area of Washington; southern Washington to California.
Occurring along the Cascades crest in the Mount Adams area of Washington; southern Washington to California.
Occurring on both sides of the Cascades crest in Washington; southern British Columbia to Oregon, east to the Atlantic Coast.
Occurring on both sides of the Cascades crest in Washington; southern British Columbia to Oregon, east to the Atlantic Coast.
Occurring west of the Cascades crest along the coast in Washington; British Columbia to San Diego County, California.PNW Herbaria: Specimen records of Calystegia in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Calystegia checklist entry
OregonFlora: Calystegia information
E-Flora BC: Calystegia atlas page
CalPhotos: Calystegia photos