Lamiaceae vs Leonotis

Lamiaceae and Leonotis both are nouns.

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

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