Hohenbuehelia petaloides

About

Hohenbuehelia petaloides, commonly known as the leaflike oyster or the shoehorn oyster mushroom, is a species of agaric fungus belonging to the family Pleurotaceae. The fruit bodies have pale to brown funnel-shaped caps with decurrent gills. The species has a cosmopolitan distribution and is found near the decaying wood it feeds on. It is reputedly edible but not choice.

Summary from Wikipedia