Pacific Poison Oak

Toxicodendron diversilobum (Torr. & A. Gray) Greene - Sumac family

Size

Mature Height: Up to around 10.0 feet

Plant Type: Shrub, Vine

Features

Flower Color: Yellow, Green

Bloom Time: Early Spring, Mid Spring, Late Spring, Early Summer

Ecosystem Interactions

Pollinators: Native Bees; Honey Bees; Beetles, Wasps, Flies; Larval Host (Moth)

Larval Species depending on Pacific Poison Oak: Caloptilia diversilobiella, Endothenia hebesana, Sorhagenia nimbosa

Native Range

CAN: British Columbia
USA: California, Nevada, Oregon, Washington
MEX: Mexico Northeast, Mexico Northwest, Mexico Southwest

Regional Native Status: L48 (N), CAN (N)

State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.