Brassicaceae vs family Cruciferae

Brassicaceae and family Cruciferae both are nouns.

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

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

Brassicaceae and family Cruciferae: 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 Brassicaceae, mustard family.

Brassicaceae (noun)	family Cruciferae (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