mustard family vs genus Schizopetalon

mustard family and genus Schizopetalon both are nouns.

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

mustard family (noun)	genus Schizopetalon (noun)
a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives	small genus of South American herbs grown for its flowers