| RHU | poisonous shrub of the North American Pacific coast causing a rash on contact |
|---|---|
| RHU | common nonpoisonous shrub of eastern North America with waxy compound leaves and green paniculate flowers followed by red berries |
| RHU | small aromatic evergreen shrub of California having paniculate leaves and whitish berries |
| RHU | evergreen shrub of southeastern United States with spikes of reddish-yellow flowers and glandular hairy fruits |
| RHU | poisonous shrub of southeastern United States causing a rash on contact |
| RHU | climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries |
| RHU | evergreen of Australia yielding a dark yellow wood |
| RHU | poisonous shrub of southeastern United States causing a rash on contact |
| RHU | deciduous shrub of California with unpleasantly scented usually trifoliate leaves and edible fruit |
| RHU | deciduous shrubby tree or eastern North America with compound leaves that turn brilliant red in fall and dense panicles of greenish yellow flowers followed by crimson acidic berries |
| RHU | small Asiatic tree yielding a toxic exudate from which lacquer is obtained |
| RHU | smooth American swamp shrub with pinnate leaves and greenish flowers followed by greenish white berries |