Distribution: Occurring chiefly west of the Cascades crest and along the Columbia River Gorge in Washington; southwestern British Columbia to California, east to Arizona.
Habitat: Grasslands and meadows at low to middle 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 purpurea ssp. quadrivulnera in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Clarkia purpurea ssp. quadrivulnera checklist entry
OregonFlora: Clarkia purpurea ssp. quadrivulnera information
E-Flora BC: Clarkia purpurea ssp. quadrivulnera atlas page
CalPhotos: Clarkia purpurea ssp. quadrivulnera photos