Chlorophyllum hortense

''Chlorophyllum hortense'' is a species of agaric fungus in the family Agaricaceae. Originally named as a species of ''Lepiota'' by American mycologist William Alphonso Murrill in 1917, it was transferred to ''Chlorophyllum'' by Else Vellinga in 2002. The fungus is found in Australia and North America. In 2006, it was reported from China.