Prunella vs Labiatae

Prunella and Labiatae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prunella	Yes	No	No	No
Labiatae	Yes	No	No	No

Prunella (noun)	Labiatae (noun)
type genus of the Prunellidae	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 perennial mostly Eurasian having terminal spikes of small purplish or white flowers