Agaricus cupreobrunneus

Agaricus cupreobrunneus
A collection from Union City, California
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Agaricaceae
Genus: Agaricus
Species:
A. cupreobrunneus
Binomial name
Agaricus cupreobrunneus
(Jul.Schäffer & Steer ex F.H.Møller) Pilát (1951)
Synonyms

Psalliota campestris var. cupreobrunnea Jul.Schäff. & Steer (1939)
Psalliota campestris var. cupreobrunnea Jul.Schäff. & Steer ex F.H.Møller (1949)
Psalliota cupreobrunnea Jul.Schäff. & Steer ex F.H.Møller (1950)

Agaricus cupreobrunneus
Gills on hymenium
Cap is convex
Hymenium is free
Stipe has a ring
Spore print is blackish-brown
Ecology is saprotrophic
Edibility is choice

Agaricus cupreobrunneus, commonly known as the copper mushrooom or brown field mushroom, is an edible mushroom of the genus Agaricus.