poison ash

English Thesaurus

1. smooth American swamp shrub with pinnate leaves and greenish flowers followed by greenish white berries; yields an irritating oil (noun.plant)

hypernym	:	poisonous plant,
definition	:	a plant that when touched or ingested in sufficient quantity can be harmful or fatal to an organism (noun.plant)

member meronym	:	genus toxicodendron, toxicodendron,
definition	:	in some classifications: comprising those members of the genus Rhus having foliage that is poisonous to the touch; of North America and northern South America (noun.plant)