For additional information about this specimen, please contact: Andrew Wilson, Associate Curator (andrew.wilson@botanicgardens.org)
pgwernerposted 2017-01-03 02:27:05
This collection is almost certainly Agaricus amicosus, a close relative of Agaricus brunneofibrillosus (= Agaricus fuscofibrillosus sensu Kerrigan) found in Rocky Mountain spruse forests.