Prunella vs family Labiatae

Prunella and family Labiatae both are nouns.

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

Prunella (noun)	family 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