volvariella gloiocephala is alsno known as big sheath mushroom, rose-gilled grisette or stubble rosegill

agaricales autumn basidiomycota big cap closeup cone conical consumable delicate detail food foot forest fungal fungi fungus gilled gills gloiocephala gloiocephalus greyish grisette indedible mold mushroom mycelium natural nature outdoor park plant pluteaceae rose rosegill rosegilled season shape sheath speciosa stem stubble umbo volvariella volvopluteus white