Nome em latin:Amanita phalloides var. alba Costantin & L.M. Dufour 1895 Sinônimos:Species Fungorum 11.12.2015: Amanita phalloides (Vaill. ex Fr.) Link 1833 Hábito de Crescimento:
Micorrizas Protegida: Árvores: Quercus ()d0d0
Cup: 6-16 cm across, whole mushroom arises from a sac-like Volva, which later opens, cup is first hemispherical convex, later flattened surface is oily, shiny and silky, young and moist mushrooms are also sticky, pure white, skin can be easily peeled off, margin is sharp and smooth.
Hymenium: lamellae are white and tight.
Disputa esponja: white
Esporo: subglobose to broadly elliptic, 8-10,5 x 7-8 μm
Pé: 8-20 x 0,8-1,2 cm, cylindrical, base is bulbous and with membranous sac-like Volva, white, and little scaly, with a membranous ring.
Carne: whitish, thick, in age is odor like ammonia, taste is like potato or honey.
Habitat: solitary or grouped in mixed hardwood forests, under oak, grows from august to november.
Comestibilidade: deadly poisonous
Notas: similar with Amanita verna, which is also deadly poisonous, cup is also white, but under the ring stem is completely smooth; also similar with some Agaricus, which never have sac-like Volva.