Origin: Introduced
Conservation Status: Not of concern
[none provided]
 Occurring east of the Cascades crest in Washington; central and southeastern Washington to California, east to adjacent Idaho; also in eastern North America.
   Occurring east of the Cascades crest in Washington; central and southeastern Washington to California, east to adjacent Idaho; also in eastern North America.PNW Herbaria: Specimen records of Crupina in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Crupina checklist entry
OregonFlora: Crupina information
E-Flora BC: Crupina atlas page
CalPhotos: Crupina photos