Substrate is small, the cap diameter 3-6cm, nearly ovoid when young, after the development of the central concave and often have a small central bulge, dark gray, the central nearly black, the surface has a relatively obvious fiber-like pattern. Flesh white, slightly thin. The hyphae are free, white, dense, unequal. Mycelium stalk slender, nearly cylindrical, 5-8cm long, 0.4-0.8cm thick, gray-white or gray-brown fibrous small scales into patterns, the base color is light stained white. Mycorrhizal ring membranous, gray-white, the upper or top of the stalk. Hyphae white and subbracteate. Spore print white. Spores spherical, smooth, 7.5-9.5cm, pasty reaction.

Ecological habits: summer and fall on the ground in the forest. Group or scattered.