Nevada Pea, Sierra Pea
Lathyrus nevadensis var. puniceus
Synonym: Lathyrus nevadensis ssp. lanceolatus var. puniceus
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Sierra pea as seen along Forest Road #3507, Wenatchee National Forest........July 8, 2010.
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Close-up photos of a pinnately compound leaf and the inflorescence of sierra pea as seen along Forest Road #3507, Wenatchee National Forest.......July 8, 2010.
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- 
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What appears to be sierra pea as seen on slopes north of Camas Land, a DNR preserve to the southeast of Leavenworth, Washington........June 7, 2015. The tendrils range from bristle-like to sparsely branched. The lateral calyx lobes are not wider above the base as in Lathyrus ochroleucus. Note the 8-10 broad leaflets per leaf.
Paul Slichter