[Deervetch, Birdsfoot-trefoil and Lotus: The Genera Acmispon, Hosackia and Lotus West of the Cascade Mts. of Oregon and Washington]

Big Deervetch

Hosackia crassifolia var. crassifolia

Synonym: Lotus crassifolius var. crassifolius

Close-up of the inflorescence of Big Deervetch: Hosackia crassifolia var. crassifolia (Synonym: Lotus crassifolius var. crassifolius).

Close-up of the inflorescence of big deervetch as seen near the trailhead for Whetstone Butte, Siskiyou National Forest.......July 15, 2012.

Big Deervetch: Hosackia crassifolia var. crassifolia (Synonym: Lotus crassifolius var. crassifolius)

Big deervetch observed in northern California along the Pacific Crest Trail #2000 a mile or so west of Cook and Green Pass, Klamath National Forest.......July 14, 2020.
Paul Slichter