Tricholoma populinum, commonly known as the poplar knight mushroom

Tricholoma populinum, commonly known as the poplar knight or the cottonwood mushroom, wild fungus from Finland

FinlandLemmenlaaksoPopulusTricholomaTricholoma pessundatum var. populinumTricholoma populinumaspenbrown capcottonwoodcottonwood mushroomfungifungushaapavalmuskaknight mushroommushroommushroomsmycologypessundatumpoplar knightpopulinumtrichvalmuskavar. populinumwhite gills