shaggymane vs genus Coprinus

shaggymane and genus Coprinus both are nouns.

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

shaggymane (noun)	genus Coprinus (noun)
common edible mushroom having an elongated shaggy white cap and black spores	genus of black-spotted agarics in which the cap breaks down at maturity into an inky fluid; sometimes placed in its own family Coprinaceae