Amanita calyptroderma

Amanita calyptroderma
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Amanitaceae
Genus: Amanita
Species:
A. calyptroderma
Binomial name
Amanita calyptroderma
G.F. Atk. & V.G. Ballen 1909
Synonyms

Amanita calyptrata
Amanita lanei

Amanita calyptroderma
Gills on hymenium
Cap is flat or convex
Hymenium is free
Stipe has a ring and volva
Spore print is white
Ecology is mycorrhizal
Edibility is choice but not recommended

Amanita calyptroderma also known as coccora, coccoli or the Pacific amanita, is a white-spored mushroom that fruits naturally in the Sierra Nevada and coastal forests of the western United States during the fall, winter and spring.