genus Rosmarinus vs family Labiatae

genus Rosmarinus and family Labiatae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Rosmarinus	Yes	No	No	No
family Labiatae	Yes	No	No	No

genus Rosmarinus (noun)	family Labiatae (noun)
rosemary	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