sweet cherry vs Prunus avium

sweet cherry and Prunus avium both are nouns.

Word	Noun	Adjective	Verb	Adverb
sweet cherry	Yes	No	No	No
Prunus avium	Yes	No	No	No

As nouns, sweet cherry and Prunus avium are synonyms defined as:

sweet cherry and Prunus avium: large Eurasian tree producing small dark bitter fruit in the wild but edible sweet fruit under cultivation

sweet cherry (noun)	Prunus avium (noun)
any of several fruits of cultivated cherry trees that have sweet flesh	large Eurasian tree producing small dark bitter fruit in the wild but edible sweet fruit under cultivation
large Eurasian tree producing small dark bitter fruit in the wild but edible sweet fruit under cultivation