Arroyo lupine

Lupinus succulentus

Large native annual legume with deep violet-blue flowers and a white mark on the upper petal, blooming February to June. Tolerates heavier soils than most lupine species; more water tolerant. Occurs in many habitat types, often densely colonizing disturbed areas; up to 5,000 ft. elevation. Used often in restoration, erosion control and as an ornamental.