white popinac vs Leucaena leucocephala

white popinac and Leucaena leucocephala both are nouns.

Word	Noun	Adjective	Verb	Adverb
white popinac	Yes	No	No	No
Leucaena leucocephala	Yes	No	No	No

As nouns, white popinac and Leucaena leucocephala are synonyms defined as:

white popinac and Leucaena leucocephala: low scrubby tree of tropical and subtropical North America having white flowers tinged with yellow resembling mimosa and long flattened pods

Other synonyms of white popinac include lead tree, Leucaena glauca.

white popinac (noun)	Leucaena leucocephala (noun)
low scrubby tree of tropical and subtropical North America having white flowers tinged with yellow resembling mimosa and long flattened pods	low scrubby tree of tropical and subtropical North America having white flowers tinged with yellow resembling mimosa and long flattened pods