lemon sumac vs Rhus aromatica

lemon sumac and Rhus aromatica both are nouns.

Word	Noun	Adjective	Verb	Adverb
lemon sumac	Yes	No	No	No
Rhus aromatica	Yes	No	No	No

As nouns, lemon sumac and Rhus aromatica are synonyms defined as:

lemon sumac and Rhus aromatica: sweet-scented sumac of eastern America having ternate leaves and yellowish-green flowers in spikes resembling catkins followed by red hairy fruits

Other synonyms of lemon sumac include fragrant sumac.

lemon sumac (noun)	Rhus aromatica (noun)
sweet-scented sumac of eastern America having ternate leaves and yellowish-green flowers in spikes resembling catkins followed by red hairy fruits	sweet-scented sumac of eastern America having ternate leaves and yellowish-green flowers in spikes resembling catkins followed by red hairy fruits