family Rosaceae vs rose family

family Rosaceae and rose family both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Rosaceae	Yes	No	No	No
rose family	Yes	No	No	No

As nouns, family Rosaceae and rose family are synonyms defined as:

family Rosaceae and rose family: a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens

Other synonyms of family Rosaceae include Rosaceae.

family Rosaceae (noun)	rose family (noun)
a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens	a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens