Caspers Wilderness Park, San Juan Capistrano, Orange Co., CA. 3-29-08. © Joan Avise

Pacific Pea
(Chaparral Sweet Pea)

Lathyrus vestitus

Color can vary from white to deep purple, and the plants with flowers of different color are sometimes assigned to different subspecies. Indistinguishable from the garden pea (Pisum sativum) except that Pisum stems and petioles are round while Lathyrus has winged petioles with longitudinal ridges.

Back to Fabaceae of Orange County, California
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Legume; Nix Nature Center, Laguna Coast Wilderness Park, Laguna Beach, CA. 3-28-09. © Joan Avise

Legumes; Nix Nature Center, Laguna Coast Wilderness Park, Laguna Beach, CA. 3-28-09. © Joan Avise

Crystal Cove State Park, Laguna Beach, Orange Co., CA. 3-22-08. © Joan Avise

Caspers Wilderness Park, San Juan Capistrano, Orange Co., CA. 3-29-08. © Joan Avise

Caspers Wilderness Park, San Juan Capistrano, Orange Co., CA. 3-29-08. © Joan Avise

Climbs 3-10'; Crystal Cove State Park, Laguna Beach, Orange Co., CA. 3-21-09. © Joan Avise

Crystal Cove State Park, Laguna Beach, Orange Co., CA. 3-21-09. © Joan Avise

Crystal Cove State Park, Laguna Beach, Orange Co., CA. 3-21-09. © Joan Avise


O'Neill Regional Park, Trabuco Cyn., Orange Co., CA. 4-11-10. © Joan Avise


Holy Jim Canyon, Trabuco Canyon, Cleveland National Forest, Orange County, CA. 3/23/13. © Peter J. Bryant.

Var. alefeldii. El Moro Canyon, Crystal Cove State Park, Laguna Beach, Orange County, CA. 1-10-13. © Ron Vanderhoff.

Var. alefeldii. Mesa de Burro, Santa Rosa Plateau, Riverside County, CA. 3-28-10. © Ron Vanderhoff.

Var. alefeldii. El Moro Canyon, Crystal Cove State Park, Laguna Beach, Orange County, CA. 1-10-13. © Ron Vanderhoff.

Var. alefeldii. El Moro Canyon, Crystal Cove State Park, Laguna Beach, Orange County, CA. 1-10-13. © Ron Vanderhoff.