University of Minnesota, Bell Museum of Natural History Herbarium Fungal Collection (MIN)
471661
62169946-986d-46d9-a43d-9e68aefe07de
1155899
Pluteolus expansus (Peck) Peck
Bolbitiaceae
L.T. Dosdall (5/22/1922)
Miller, O.K. Jr. & D.F. Farr in An index of the common fungi of N. America (1975) state that Kauffman (1918) considers this to be very close to Bolbitius vitellinus.