fragrant sumac vs lemon sumac

fragrant sumac and lemon sumac both are nouns.

Word	Noun	Adjective	Verb	Adverb
fragrant sumac	Yes	No	No	No
lemon sumac	Yes	No	No	No

As nouns, fragrant sumac and lemon sumac are synonyms defined as:

fragrant sumac and lemon sumac: 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 fragrant sumac include Rhus aromatica.

fragrant sumac (noun)	lemon sumac (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