western poison oak
Noun
Meaning
western poison oak (plural western poison oaks)
A vine or small shrub native to western North America, Toxicodendron diversilobum, which exudes a toxic oil containing urushiol that causes a skin rash.
Noun
western poison oak (plural western poison oaks)
A vine or small shrub native to western North America, Toxicodendron diversilobum, which exudes a toxic oil containing urushiol that causes a skin rash.