Cap 20-45 mm broad, convex to plano-convex, sometimes with a broad, centrally depressed, flattened umbo, translucent-striate, greasy, glabrous, yellowish brown to yellowish when young, often darkening to olive brown or reddish brown with age. Gills notched, close, narrow, grayish yellow. Stem 25-50 x 2-5 mm, cylindrical, pliant, hollow, glabrous, yellowish brown to yellowish olive. SporeDeposit white. Edibility: unknown.