Marah oregana

A native perennial vine found in coastal counties from Santa Clara, California to British Columbia. Growing from a massive, enlarged tuber in forest edges and riparian habitats. The lush-green, palmate leaves with spiraling tendrils clamber along the ground and climb and sprawl over shrubs and trees. White, star-like flowers bloom in the spring and are favored by native bees as well as honeybees. The flowers lead to showy, inflated, bright-green, fruits with soft spines. The generic name Marah comes from the Hebrew word for bitter, in reference to all parts of the plants being extremely bitter to taste. Completely herbaceous, dying back to the woody root in late summer or fall, returning in the spring. Best with part shade. Quite drought tolerant but will accept moderate irrigation. Probably deer resistant.