Labiatae vs genus Dracocephalum

Labiatae and genus Dracocephalum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Labiatae	Yes	No	No	No
genus Dracocephalum	Yes	No	No	No

Labiatae (noun)	genus Dracocephalum (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 American herbs and dwarf shrubs of the mint family: dragonheads