Noun
extremely poisonous usually white fungus with a prominent cup-shaped base; differs from edible Agaricus only in its white gills
Source: WordNetOn the moon we have everything. Lettuce, and pumpkin pie and Amanita phalloides. We have cat-furred plants and horses dancing with their wings. All the locks are solid and tight, and there are no ghosts. Shirley Jackson
The industrial toxin carbon tetrachloride and the wild mushroom Amanita phalloides are other known hepatotoxins. Source: Internet