''Coprinellus bipellis'' is a species of

mushroom A mushroom or toadstool is the fleshy, spore-bearing fruiting body of a fungus, typically produced above ground, on soil, or on its food source. ''Toadstool'' generally denotes one poisonous to humans. The standard for the name "mushroom" is t ...

in the family

Psathyrellaceae The Psathyrellaceae are a family of dark-spored agarics that generally have rather soft, fragile fruiting bodies, and are characterized by black, dark brown, rarely reddish, or even pastel-colored spore prints. About 50% of species produce fruit ...

. It was first described as ''Coprinus bipellis'' by Henri Romagnesi in 1976, and later transferred to the genus ''

Coprinellus ''Coprinellus'' is a genus of mushroom-forming fungi in the family Psathyrellaceae. The genus was circumscribed by the Finnish mycologist Petter Adolf Karsten in 1879. Most ''Coprinellus'' species were transferred from the once large genus ''Copr ...

'' in 2006.

References

bipellis {{Psathyrellaceae-stub