The cap ranges from  in width and  in height. It is mostly white with shaggy scales, which are more pale brown at the apex. The free gills change rapidly from white to pink, then to black.
The cap's dimensions vary between  in width and  in height. Its color is predominantly white, with shaggy scales that are paler brown at the peak. The free gills change color quickly, transitioning from white to pink and finally to black.