genus Hedeoma vs mint family

genus Hedeoma and mint family both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Hedeoma	Yes	No	No	No
mint family	Yes	No	No	No

genus Hedeoma (noun)	mint family (noun)
small genus of American herbs (American pennyroyal)	a large family of aromatic herbs and shrubs having flowers resembling the lips of a mouth and four-lobed ovaries yielding four one-seeded nutlets and including mint, thyme, sage, rosemary