scented wattle vs Acacia farnesiana

scented wattle and Acacia farnesiana both are nouns.

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

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

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

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

scented 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