Canada's Plant Hardiness Site

Anacardiaceae poison ivy family
Toxicodendron diversilobum (Torr. & A.Gray) Greene
En: Pacific poison oak, western poison oak;
Fr: sumac de l'Ouest

• [=Rhus diversiloba Torr. & A.Gray - basionym]
• [=Toxicodendron radicans (L.) Kuntze subsp. diversilobum (Torr. & A.Gray) Thorne]