family Campanulaceae vs bellflower family

family Campanulaceae and bellflower family both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Campanulaceae	Yes	No	No	No
bellflower family	Yes	No	No	No

As nouns, family Campanulaceae and bellflower family are synonyms defined as:

family Campanulaceae and bellflower family: family of plants of the order Campanulales; in some classifications includes Lobeliaceae

Other synonyms of family Campanulaceae include Campanulaceae.

family Campanulaceae (noun)	bellflower family (noun)
family of plants of the order Campanulales; in some classifications includes Lobeliaceae	family of plants of the order Campanulales; in some classifications includes Lobeliaceae