Origin: Native
Conservation Status: Not of concern
[none provided]
Occurring chiefly west of the Cascades crest in Washington; British Columbia to California, east to Montana, Idaho, and Nevada.PNW Herbaria: Specimen records of Allotropa in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Allotropa checklist entry
OregonFlora: Allotropa information
E-Flora BC: Allotropa atlas page
CalPhotos: Allotropa photos