Gymnopilus parvisquamulosus

Gymnopilus parvisquamulosus is a species of mushroom-forming fungus in the family Hymenogastraceae.

Description
The cap is 5 to 9 cm in diameter.

Habitat and distribution
Gymnopilus parvisquamulosus grows in groups on conifer logs. It has been found in California and Maine, between June and August.