Distribution: Occurring chiefly west of the Cascades crest and along the Columbia River Gorge in Washington; southwestern British Columbia to California.
Habitat: Grasslands and meadows at low to moderate elevations.
Flowers: May-July
Origin: Native
Growth Duration: Annual
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, beetles, moths, wasps
[none provided]
PNW Herbaria: Specimen records of Clarkia quadrivulnera in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Clarkia quadrivulnera checklist entry.
OregonFlora: Clarkia quadrivulnera information.
E-Flora BC: Clarkia quadrivulnera atlas page.
CalPhotos: Clarkia quadrivulnera photos.
USDA Plants: Clarkia quadrivulnera information.