Brassicaceae vs family Brassicaceae

Brassicaceae and family Brassicaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brassicaceae	Yes	No	No	No
family Brassicaceae	Yes	No	No	No

As nouns, Brassicaceae and family Brassicaceae are synonyms defined as:

Brassicaceae and family Brassicaceae: a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives

Other synonyms of Brassicaceae include Cruciferae, family Cruciferae, mustard family.

Brassicaceae (noun)	family Brassicaceae (noun)
a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives	a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives