'Rhus diversiloba' definitions:

Definition of 'Rhus diversiloba'

From: WordNet
noun
Poisonous shrub of the Pacific coast of North America that causes a rash on contact [syn: western poison oak, Toxicodendron diversilobum, Rhus diversiloba]

Definition of 'Rhus diversiloba'

From: GCIDE
  • Yeara \Ye*a"ra\, n. (Bot.) The California poison oak (Rhus diversiloba). See under Poison, a. [1913 Webster]