wild medlar vs wild medlar tree

wild medlar and wild medlar tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild medlar	Yes	No	No	No
wild medlar tree	Yes	No	No	No

As nouns, wild medlar and wild medlar tree are synonyms defined as:

wild medlar and wild medlar tree: small deciduous tree of southern Africa having edible fruit

Other synonyms of wild medlar include medlar, Vangueria infausta.

wild medlar (noun)	wild medlar tree (noun)
small deciduous tree of southern Africa having edible fruit	small deciduous tree of southern Africa having edible fruit