family Lamiaceae vs genus Leonurus

family Lamiaceae and genus Leonurus both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Lamiaceae	Yes	No	No	No
genus Leonurus	Yes	No	No	No

family Lamiaceae (noun)	genus Leonurus (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	genus of stout Old World herbs having flowers in whorls