pride of barbados vs Poinciana pulcherrima

pride of barbados and Poinciana pulcherrima both are nouns.

Word	Noun	Adjective	Verb	Adverb
pride of barbados	Yes	No	No	No
Poinciana pulcherrima	Yes	No	No	No

As nouns, pride of barbados and Poinciana pulcherrima are synonyms defined as:

pride of barbados and Poinciana pulcherrima: tropical shrub or small tree having showy yellow to orange-red flowers; sometimes placed in genus Poinciana

Other synonyms of pride of barbados include Caesalpinia pulcherrima, flamboyant tree, paradise flower.

pride of barbados (noun)	Poinciana pulcherrima (noun)
tropical shrub or small tree having showy yellow to orange-red flowers; sometimes placed in genus Poinciana	tropical shrub or small tree having showy yellow to orange-red flowers; sometimes placed in genus Poinciana