Cruciferae vs family Brassicaceae

Cruciferae and family Brassicaceae both are nouns.

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

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

Cruciferae 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 Cruciferae include Brassicaceae, family Cruciferae, mustard family.

Cruciferae (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