the brown roll-rim, common roll-rim (paxillus involutus)

agaricus contiguus fungi basidiomycota agaricomycetes boletales paxillaceae paxillus involutus brown rollrim common forest nature closeup inedible mushroom season lamella plant mushrooms poisonous wildlife deadly dangerous rol rim edible yummy macrofungi mycology cantharellus cibarius rhymovis involuta omphalia fungus basidiomycete