Cortinarius rhipiduranus Soop
This species is viscid with a dark yellow-brown to almost black cap with an olive tinge. When young the cap can be covered with ochraceous squamules and tufts. Cap diam: to 45–50 mm. Gills are mauve to blue-grey. The stipe is dry, whitish to blue-mauve with yellowish tufts. Under beech.