smooth sumac vs Rhus glabra

smooth sumac and Rhus glabra both are nouns.

Word	Noun	Adjective	Verb	Adverb
smooth sumac	Yes	No	No	No
Rhus glabra	Yes	No	No	No

As nouns, smooth sumac and Rhus glabra are synonyms defined as:

smooth sumac and Rhus glabra: common nonpoisonous shrub of eastern North America with waxy compound leaves and green paniculate flowers followed by red berries

Other synonyms of smooth sumac include scarlet sumac, vinegar tree.

smooth sumac (noun)	Rhus glabra (noun)
common nonpoisonous shrub of eastern North America with waxy compound leaves and green paniculate flowers followed by red berries	common nonpoisonous shrub of eastern North America with waxy compound leaves and green paniculate flowers followed by red berries