family Lamiaceae vs genus Teucrium

family Lamiaceae and genus Teucrium both are nouns.

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

family Lamiaceae (noun)	genus Teucrium (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 widely distributed genus of perennial herbs or shrubs or subshrubs; native to Mediterranean region to western Asia