amanita muscaria, commonly known as the fly agaric

agaric agaricales amanita amanitas and are arkansana autumn caesarea caesars cap color commonly controversial deadly edibility edible empire entheogen fly food forest greece hallucinogenic hund jacksonii known membranous muscaria muscimol mushroom mycorrhizal north old orange parnitha part poisonous properties red roman shaman shamanism spot spread stem taxonomy traditional use