order Agaricales vs Agaricales

order Agaricales and Agaricales both are nouns.

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

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

order Agaricales and Agaricales: typical gilled mushrooms belonging to the subdivision Basidiomycota

order Agaricales (noun)	Agaricales (noun)
typical gilled mushrooms belonging to the subdivision Basidiomycota	typical gilled mushrooms belonging to the subdivision Basidiomycota