Distribution: Mostly along Columbia River Gorge and east of the Cascades in Washington; British Columbia south along coast to California, east to Arizona.
Habitat: Grasslands and meadows at low to moderate elevations.
Flowers: May-July
Origin: Native
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Clarkia quadrivulnera in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Clarkia quadrivulnera checklist entry.
E-Flora BC: Clarkia quadrivulnera atlas page.
CalPhotos: Clarkia quadrivulnera photos.
USDA Plants: Clarkia quadrivulnera information.