Entoloma sinuatum vs Entoloma lividum

Entoloma sinuatum and Entoloma lividum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Entoloma sinuatum	Yes	No	No	No
Entoloma lividum	Yes	No	No	No

As nouns, Entoloma sinuatum and Entoloma lividum are synonyms defined as:

Entoloma sinuatum and Entoloma lividum: a deadly poisonous agaric; a large cap that is first white (livid or lead-colored) and then turns yellowish or tan

Entoloma sinuatum (noun)	Entoloma lividum (noun)
a deadly poisonous agaric; a large cap that is first white (livid or lead-colored) and then turns yellowish or tan	a deadly poisonous agaric; a large cap that is first white (livid or lead-colored) and then turns yellowish or tan