Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains.
Habitat: Forest openings and margins, shaded rock crevices, and open areas where seasonally moist from the coast to middle elevations in the mountains.
Flowers: April-June
Origin: Native
Growth Duration: Annual
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Claytonia perfoliata in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Claytonia perfoliata checklist entry.
OregonFlora: Claytonia perfoliata information.
E-Flora BC: Claytonia perfoliata atlas page.
CalPhotos: Claytonia perfoliata photos.
USDA Plants: Claytonia perfoliata information.