European bird cherry vs Prunus padus

European bird cherry and Prunus padus both are nouns.

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

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

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

Other synonyms of European bird cherry include common bird cherry, hagberry tree.

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