rose acacia vs bristly locust

rose acacia and bristly locust both are nouns.

Word	Noun	Adjective	Verb	Adverb
rose acacia	Yes	No	No	No
bristly locust	Yes	No	No	No

As nouns, rose acacia and bristly locust are synonyms defined as:

rose acacia and bristly locust: large shrub or small tree of the eastern United States having bristly stems and large clusters of pink flowers

Other synonyms of rose acacia include moss locust, Robinia hispida.

rose acacia (noun)	bristly locust (noun)
large shrub or small tree of the eastern United States having bristly stems and large clusters of pink flowers	large shrub or small tree of the eastern United States having bristly stems and large clusters of pink flowers