governor's plum vs Madagascar plum

governor's plum and Madagascar plum both are nouns.

Word	Noun	Adjective	Verb	Adverb
governor's plum	Yes	No	No	No
Madagascar plum	Yes	No	No	No

As nouns, governor's plum and Madagascar plum are synonyms defined as:

governor's plum and Madagascar plum: small shrubby tree of Madagascar cultivated in tropical regions as a hedge plant and for its deep red acid fruits resembling small plums

Other synonyms of governor's plum include batoko palm, Flacourtia indica, governor plum, ramontchi.

governor's plum (noun)	Madagascar plum (noun)
small shrubby tree of Madagascar cultivated in tropical regions as a hedge plant and for its deep red acid fruits resembling small plums	small shrubby tree of Madagascar cultivated in tropical regions as a hedge plant and for its deep red acid fruits resembling small plums