dwarf sumac vs Rhus copallina

dwarf sumac and Rhus copallina both are nouns.

Word	Noun	Adjective	Verb	Adverb
dwarf sumac	Yes	No	No	No
Rhus copallina	Yes	No	No	No

As nouns, dwarf sumac and Rhus copallina are synonyms defined as:

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

Other synonyms of dwarf sumac include black sumac, mountain sumac, shining sumac.

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