genus Matthiola vs family Cruciferae

genus Matthiola and family Cruciferae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Matthiola	Yes	No	No	No
family Cruciferae	Yes	No	No	No

genus Matthiola (noun)	family Cruciferae (noun)
genus of Old World plants grown as ornamentals	a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives