Poinciana pulcherrima vs paradise flower

Poinciana pulcherrima and paradise flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
Poinciana pulcherrima	Yes	No	No	No
paradise flower	Yes	No	No	No

As nouns, Poinciana pulcherrima and paradise flower are synonyms defined as:

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

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

Poinciana pulcherrima (noun)	paradise flower (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