toxicodendron

Etymology

From the genus name.

toxicodendron means Any of the plants in the genus Toxicodendron, including poison ivy, poison oak, etc. Lexicurio rates it Sui generis — a strength score of 91 out of 100.

noun

Any of the plants in the genus Toxicodendron, including poison ivy, poison oak, etc.“Those from the various toxicodendrons are similar or identical to one another, irrespective of species, and are referred to as urushiol or laccol, depending on chemical structure.”