coprinopsis atramentaria, commonly known as the common ink cap, tippler's bane, or inky cap

mushroom fungus nature autumn wild background forest cap edible grass green natural common macro closeup environment food coprinopsis atramentaria inky group lawn brown garden plant season coprinus grey growth ink wildlife cluster poison poisonous fall fungal wood beautiful fresh organic outdoor atramentarius mycology tippler 039 bane close stem species toxic