western poison oak

Từ điển WordNet v3.1 - WordNet Dictionary

noun

poisonous shrub of the Pacific coast of North America that causes a rash on contact
• Syn:
Toxicodendron diversilobum, Rhus diversiloba
• Hypernyms:
poisonous plant
• Member Holonyms:
Toxicodendron, genus Toxicodendron