genus Vesicaria vs family Brassicaceae

genus Vesicaria and family Brassicaceae both are nouns.

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

genus Vesicaria (noun)	family Brassicaceae (noun)
small genus of chiefly Mediterranean herbs: bladderpods	a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives