Distribution: Occurring east of the Cascades crest in southeastern Washington; Washington to California, east to Montana, Utah, and Arizona.
Habitat: Rocky canyon walls.
Flowers: April-June
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Glossopetalon spinescens var. aridum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Glossopetalon spinescens var. aridum checklist entry
OregonFlora: Glossopetalon spinescens var. aridum information
E-Flora BC: Glossopetalon spinescens var. aridum atlas page
CalPhotos: Glossopetalon spinescens var. aridum photos