genus Physaria vs family Brassicaceae

genus Physaria and family Brassicaceae both are nouns.

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

genus Physaria (noun)	family Brassicaceae (noun)
small genus of western North American herbs similar to Lesquerella: bladderpods	a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives