Rhus vernix vs Toxicodendron vernix

Rhus vernix and Toxicodendron vernix both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rhus vernix	Yes	No	No	No
Toxicodendron vernix	Yes	No	No	No

As nouns, Rhus vernix and Toxicodendron vernix are synonyms defined as:

Rhus vernix and Toxicodendron vernix: smooth American swamp shrub with pinnate leaves and greenish flowers followed by greenish white berries; yields an irritating oil

Other synonyms of Rhus vernix include poison ash, poison dogwood, poison sumac.

Rhus vernix (noun)	Toxicodendron vernix (noun)
smooth American swamp shrub with pinnate leaves and greenish flowers followed by greenish white berries; yields an irritating oil	smooth American swamp shrub with pinnate leaves and greenish flowers followed by greenish white berries; yields an irritating oil