Humidicutis marginata

Humidicutis marginata is a gilled fungus of the waxcap family.
Taxonomy.
The species was first described as "Hygrophorus marginatus" by Charles Horton Peck in 1876. William Alphonso Murrill called it "Hygrocybe marginata" in 1916. It was transferred to the new genus "Humidicutis" by Rolf Singer in 1958, who had previously placed it in "Tricholoma".
Edibility.
It is considered edible with a pleasant taste, but one guide says it is "not worthwhile".