Naiadales vs order Naiadales

Naiadales and order Naiadales both are nouns.

Word	Noun	Adjective	Verb	Adverb
Naiadales	Yes	No	No	No
order Naiadales	Yes	No	No	No

As nouns, Naiadales and order Naiadales are synonyms defined as:

Naiadales and order Naiadales: an order of aquatic monocotyledonous herbaceous plants

Other synonyms of Naiadales include Alismales, order Alismales.

Naiadales (noun)	order Naiadales (noun)
an order of aquatic monocotyledonous herbaceous plants	an order of aquatic monocotyledonous herbaceous plants