viscid mushroom vs nameko

viscid mushroom and nameko both are nouns.

Word	Noun	Adjective	Verb	Adverb
viscid mushroom	Yes	No	No	No
nameko	Yes	No	No	No

As nouns, viscid mushroom and nameko are synonyms defined as:

viscid mushroom and nameko: one of the most important fungi cultivated in Japan

Other synonyms of viscid mushroom include Pholiota nameko.

viscid mushroom (noun)	nameko (noun)
one of the most important fungi cultivated in Japan	one of the most important fungi cultivated in Japan