clavariadelphus pistillaris is a rare species of mushroom of the family gomphaceae native to europe and north america.

mushroom forest fungi autumn leaf mycology fungus clavariadelphus nature brown fall season club pistillaris soil giant clavaria oak woods ecology body food nutraceutical common buff calcareous europe vegetable agaricales mushrooms lamellae amanita collect art magic boletus different ecosystem meal decay organic moss gills