genus Leonotis vs Lamiaceae

genus Leonotis and Lamiaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Leonotis	Yes	No	No	No
Lamiaceae	Yes	No	No	No

genus Leonotis (noun)	Lamiaceae (noun)
small genus of tropical herbs and subshrubs of South Africa	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