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]
Publication: Gen. Amer. Bor. 1: 162. 1848.
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.
USDA Plants: Physaria didymocarpa ssp. didymocarpa information.
