olive family vs order Gentianales

olive family and order Gentianales both are nouns.

Word	Noun	Adjective	Verb	Adverb
olive family	Yes	No	No	No
order Gentianales	Yes	No	No	No

olive family (noun)	order Gentianales (noun)
trees and shrubs having berries or drupes or capsules as fruits; sometimes placed in the order Oleales: olive, ash, jasmine, privet, lilac	an order of dicotyledonous plants having gamopetalous flowers, Gentianaceae, Apocynaceae, Asclepiadaceae, Loganiaceae, Oleaceae, Salvadoraceae