family Lamiaceae vs genus Collinsonia

family Lamiaceae and genus Collinsonia both are nouns.

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

family Lamiaceae (noun)	genus Collinsonia (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	small genus of perennial erect or spreading aromatic herbs; United States