hagberry tree vs Prunus padus

hagberry tree and Prunus padus both are nouns.

Word	Noun	Adjective	Verb	Adverb
hagberry tree	Yes	No	No	No
Prunus padus	Yes	No	No	No

As nouns, hagberry tree and Prunus padus are synonyms defined as:

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

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

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