sweet wattle vs Acacia farnesiana

sweet wattle and Acacia farnesiana both are nouns.

Word	Noun	Adjective	Verb	Adverb
sweet wattle	Yes	No	No	No
Acacia farnesiana	Yes	No	No	No

As nouns, sweet wattle and Acacia farnesiana are synonyms defined as:

sweet wattle and Acacia farnesiana: tropical American thorny shrub or small tree; fragrant yellow flowers used in making perfumery

Other synonyms of sweet wattle include cassie, flame tree, huisache, mimosa bush, scented wattle, sweet acacia.

sweet wattle (noun)	Acacia farnesiana (noun)
tropical American thorny shrub or small tree; fragrant yellow flowers used in making perfumery	tropical American thorny shrub or small tree; fragrant yellow flowers used in making perfumery