Eugenia corynantha vs sour cherry

Eugenia corynantha and sour cherry both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eugenia corynantha	Yes	No	No	No
sour cherry	Yes	No	No	No

As nouns, Eugenia corynantha and sour cherry are synonyms defined as:

Eugenia corynantha (noun)	sour cherry (noun)
Australian tree with sour red fruit	acid cherries used for pies and preserves
	rather small Eurasian tree producing red to black acid edible fruit
	Australian tree with sour red fruit