Prunus padus vs European bird cherry

Prunus padus and European bird cherry both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prunus padus	Yes	No	No	No
European bird cherry	Yes	No	No	No

As nouns, Prunus padus and European bird cherry are synonyms defined as:

Prunus padus and European bird cherry: small European cherry tree closely resembling the American chokecherry

Other synonyms of Prunus padus include common bird cherry, hagberry tree.

Prunus padus (noun)	European bird cherry (noun)
small European cherry tree closely resembling the American chokecherry	small European cherry tree closely resembling the American chokecherry