Gentianales vs family Apocynaceae

Gentianales and family Apocynaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gentianales	Yes	No	No	No
family Apocynaceae	Yes	No	No	No

Gentianales (noun)	family Apocynaceae (noun)
an order of dicotyledonous plants having gamopetalous flowers, Gentianaceae, Apocynaceae, Asclepiadaceae, Loganiaceae, Oleaceae, Salvadoraceae	chiefly tropical trees or shrubs or herbs having milky juice and often showy flowers; many are sources of drugs