Rosaceae vs rosid dicot family

Rosaceae and rosid dicot family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rosaceae	Yes	No	No	No
rosid dicot family	Yes	No	No	No

As nouns, rosid dicot family is a hypernym of Rosaceae; that is, rosid dicot family is a word with a broader meaning than Rosaceae:

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

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