Distribution: Occurring east of the Cascades crest in northeastern Washington; southeastern British Columbia to northeastern Washington, east to Alberta and Wyoming.
Habitat: Talus, gravel bars, outcrops, dry slopes, prairies, road cuts.
Flowers: June-August
Origin: Native
Conservation Status: Historical in Washington (WANHP)
[none provided]
PNW Herbaria: Specimen records of Physaria didymocarpa ssp. didymocarpa in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Physaria didymocarpa ssp. didymocarpa checklist entry
OregonFlora: Physaria didymocarpa ssp. didymocarpa information
E-Flora BC: Physaria didymocarpa ssp. didymocarpa atlas page
CalPhotos: Physaria didymocarpa ssp. didymocarpa photos