pond apple vs Annona glabra

pond apple and Annona glabra both are nouns.

Word	Noun	Adjective	Verb	Adverb
pond apple	Yes	No	No	No
Annona glabra	Yes	No	No	No

As nouns, pond apple and Annona glabra are synonyms defined as:

pond apple and Annona glabra: small evergreen tree of tropical America with edible fruit; used chiefly as grafting stock

Other synonyms of pond apple include pond-apple tree.

pond apple (noun)	Annona glabra (noun)
ovoid yellow fruit with very fragrant peach-colored flesh; related to custard apples	small evergreen tree of tropical America with edible fruit; used chiefly as grafting stock
small evergreen tree of tropical America with edible fruit; used chiefly as grafting stock