These mushrooms have a dark grey-brown cap which is lighter around the margin. The gills are creamy-pale grey when young becoming cream when older with a sinuate attachment to the stipe. The stipe is light grey and fibrous in appearance and 4-5 mm in diameter. The caps were observed growing from 1.5 to 3.2 cm in diameter and 1.5 to 3.2 cm in height.