How to identify it?
Cap
Cap 7-16 cm across, spherical when young, becoming flat; gray; surface finely fibrillose; covered with brown scales. Flesh soft, fleshy, whitish, immediately turns orange or red when cut. Odour and taste not distinctive.

Gills
Gills free, white when young, then cream with spotting pink, crowded.


Scientific Classification

Phylum
Club fungi Class
Mushroom-forming fungi Order
Gilled fungi Family
Agaricaceae Genus
Chlorophyllum Species
Olive shaggy parasol