commonly known common ink cap cap edible poisonous mushroom found europe north_america previously known second best known ink cap previous member genus widespread common fungus found northern hemisphere mushrooms arise rain spring autumn commonly urban disturbed habitats vacant lots grassy areas grey brown cap initially bell shaped opening flesh thin taste mild eaten poisonous consumed alcohol common taxonomy common ink cap described french naturalist placed large genus specific epithet derived latin word ink genus considered large species molecular analysis dna sequences showed species belonged family distinct type species belonged given current result species moved new genus term derived ability create acute sensitivity alcohol similar common names include common ink cap cap black liquid mushroom releases picked ink description measuring diameter brownish grey cap initially bell shaped later splits colour brownish centre cap later melting crowded gills free whitish rapidly turn black easily short stipe measures high diameter grey colour lacks ring spore print dark brown shaped spores measure flesh thin pale grey colour distribution habitat occurs including europe north_america asia found australia recorded urban locations sydney lake south_africa like ink caps grows commonly associated buried wood found grassland meadows disturbed ground open terrain late spring autumn fruiting bodies known push way asphalt tennis courts common urban areas appears vacant lots fungi large fruit times year dug found originating buried dead wood consuming hours alcohol results syndrome interaction known early twentieth century symptoms include facial limbs arise minutes consumption alcohol alcohol consumed generally hours severity proportional alcohol consumed evident blood alcohol concentration reaches prominent concentrations known cause heart attack symptoms occur small alcohol consumed days eating mushrooms time passes rarely cardiac develop fungus contains compound called active blocks action breaks body intermediate responsible symptoms effect responsible symptoms treatment involves patient frightening symptoms pass fluid replacement fluid loss monitoring cardiac large prolonged found effects rats dogs testing
Coprinopsis atramentaria