family Boraginaceae vs order Polemoniales

family Boraginaceae and order Polemoniales both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Boraginaceae	Yes	No	No	No
order Polemoniales	Yes	No	No	No

family Boraginaceae (noun)	order Polemoniales (noun)
a widely distributed family of plants distinguished by circinate flowers and nutlike fruit	Polemoniaceae, Solanaceae, Boraginaceae, Labiatae, Lentibulariaceae, Pedaliaceae; in some classifications includes the order Scrophulariales