genus Lesquerella vs family Brassicaceae

genus Lesquerella and family Brassicaceae both are nouns.

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

genus Lesquerella (noun)	family Brassicaceae (noun)
genus of low-growing hairy herbs: bladderpods	a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives