family Labiatae vs genus Plectranthus

family Labiatae and genus Plectranthus both are nouns.

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

family Labiatae (noun)	genus Plectranthus (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	large genus of ornamental flowering plants; includes some plants often placed in the genus Coleus