Coprinus comatus vs shaggymane

Coprinus comatus and shaggymane both are nouns.

Word	Noun	Adjective	Verb	Adverb
Coprinus comatus	Yes	No	No	No
shaggymane	Yes	No	No	No

As nouns, Coprinus comatus and shaggymane are synonyms defined as:

Coprinus comatus and shaggymane: common edible mushroom having an elongated shaggy white cap and black spores

Other synonyms of Coprinus comatus include shaggy cap, shaggymane mushroom.

Coprinus comatus (noun)	shaggymane (noun)
common edible mushroom having an elongated shaggy white cap and black spores	common edible mushroom having an elongated shaggy white cap and black spores