Observation 2871: Bolbitius vitellinus (Pers.) Fr. (Site ID) (Bolbitius titubans)
When: 2007-03-18
Collection location: Howarth Park, Santa Rosa, Sonoma Co., California, USA [Click for map]
Who: Debbie Drechsler (debdrex)
No specimen available
Notes:
These sure look like B. vitellinus to me, but the habitat seems so wrong. Do they grow on wood? If not, what might these be? The gills were beige.