Distribution: Occurring east of the Cascades crest in Washington; Washington to California
Flowers: May-June
Origin: Native
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Lathyrus lanszwertii var. aridus in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Lathyrus lanszwertii var. aridus checklist entry.
E-Flora BC: Lathyrus lanszwertii var. aridus atlas page.
CalPhotos: Lathyrus lanszwertii var. aridus photos.
USDA Plants: Lathyrus lanszwertii var. aridus information.