Distribution: Occurring east of the Cascades crest in Washington; central Washington to central Oregon, east into Idaho.
Habitat: Dry, open forests
Flowers: April - June
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, butterflies
[none provided]
PNW Herbaria: Specimen records of Lathyrus pauciflorus var. pauciflorus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lathyrus pauciflorus var. pauciflorus checklist entry
OregonFlora: Lathyrus pauciflorus var. pauciflorus information
E-Flora BC: Lathyrus pauciflorus var. pauciflorus atlas page
CalPhotos: Lathyrus pauciflorus var. pauciflorus photos