The hat can be up to 15cm in diameter. Color pale brown, sometimes almost white. Semicircular, becomes convex over time. The lamellae are usually white with shades of brown, dense

Leg extended at the base, often bent. Full, fibrous inside

The flesh is usually white, fibrous and elastic. The taste and smell are not perceptible, delicate

Occurrence. The fungus is not common, it grows most often in groups, in deciduous and coniferous forests, sometimes in parks, along roads.

This species is found in Europe, North America, and Japan. It is not uncommon. It grows in late autumn from September to early December, even with light frosts. It usually forms large clump (hence the name) in meadows, deciduous forests, and gardens.