California Fungi—Agaricus brunneofibrillosus
Agaricus brunneofibrillosus
(Photo: © Michael Wood)

Agaricus brunneofibrillosus Kerrigan
Agaricus of North America: 228. 2016.

Common Name: none

Misapplied name: Agaricus fuscofibrillosus (Möller) Pilát