Phylum: Basidiomycota Family: Agaricaceae
Agaricus cupreobrunneus (Jul. Schäff. & Steer) Pilát
Copper Mushrooom
A mainly coastal species in dry grassland, found singly or in groups. The cap can be over 100mm across when mature, with a long tapering stipe. Rarely recorded
References:
Kibby (2011 third edition) The Genus Agaricus in Britain
Læssøe & Petersen (2019) Fungi of Temperate Europe, Volume 1