mushro flat cap white

mushro flat cap white

Observation - mushro flat cap white. Description: Cap about 12mm across. Stands about 20mm from ground. I have not noticed one of these before, so haven't broken the cap for pic of gills. Will if necessary for ID.

Cap about 12mm across. Stands about 20mm from ground. I have not noticed one of these before, so haven't broken the cap for pic of gills. Will if necessary for ID.