holly-leaved oak vs holm oak

holly-leaved oak and holm oak both are nouns.

Word	Noun	Adjective	Verb	Adverb
holly-leaved oak	Yes	No	No	No
holm oak	Yes	No	No	No

As nouns, holly-leaved oak and holm oak are synonyms defined as:

holly-leaved oak and holm oak: evergreen oak of southern Europe having leaves somewhat resembling those of holly; yields a hard wood

Other synonyms of holly-leaved oak include evergreen oak, holm tree, Quercus ilex.

holly-leaved oak (noun)	holm oak (noun)
evergreen oak of southern Europe having leaves somewhat resembling those of holly; yields a hard wood	evergreen oak of southern Europe having leaves somewhat resembling those of holly; yields a hard wood
	hard wood of the holm oak tree