Lathyrus sulphureus W.H. Brewer ex A. Gray
Fabaceae (Pea Family)
USDA Symbol: LASU
Several sprawling or clambering, angular stems bearing pinnately compound leaves and yellowish to orange pea flowers turned to one side in racemes growing from leaf axils.
The unusually broad base and the barely upturned end of the banner produce a stubby flower, hence the common name. Del Norte Pea (L. delnorticus), which grows near the California-Oregon border, has wing-like ridges on the stem.
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Bloom InformationBloom Time: Apr , May , Jun
DistributionUSA: CA , ID , OR
Native Distribution: Southwestern Oregon and northern two-thirds of California.
Native Habitat: Slopes in chaparral and open forests.
Additional resourcesUSDA: Find Lathyrus sulphureus in USDA Plants
FNA: Find Lathyrus sulphureus in the Flora of North America (if available)
Google: Search Google for Lathyrus sulphureus
MetadataRecord Modified: 2013-12-16
Research By: TWC Staff