genus Lesquerella vs mustard family

genus Lesquerella and mustard family both are nouns.

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

genus Lesquerella (noun)	mustard family (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