order Rhoeadales vs family Cruciferae

order Rhoeadales and family Cruciferae both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Rhoeadales	Yes	No	No	No
family Cruciferae	Yes	No	No	No

order Rhoeadales (noun)	family Cruciferae (noun)
an order of dicotyledonous plants, containing the families Capparidaceae, Cruciferae, Moringaceae, Papaveraceae, Resedaceae, and Tovariaceae (Rhoeadales, Papaverales)	a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives