order Gentianales vs Dicotyledonae

order Gentianales and Dicotyledonae both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Gentianales	Yes	No	No	No
Dicotyledonae	Yes	No	No	No

order Gentianales (noun)	Dicotyledonae (noun)
an order of dicotyledonous plants having gamopetalous flowers, Gentianaceae, Apocynaceae, Asclepiadaceae, Loganiaceae, Oleaceae, Salvadoraceae	comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive), Caryophyllidae (an early and distinctive offshoot), and three more or less advanced groups: Dilleniidae, Rosidae, Asteridae