This species is a large mushroom widely distributed in southern China, commonly found in fields, grasslands, flower pots, or other areas. Its prominent feature is the green color of its mature gills and spore prints. The main feature is a large body size, white cap, and brown flake scales; The surface of the stem is smooth and often has developed fungal rings. The flesh at the base of the stem turns reddish brown after injury; Fungal folds are detached, white in childhood and lead green in old age. This toxic substance has caused widespread poisoning cases in southern China. It appears harmless to humans and animals, with a morphology similar to that of an edible species. It is widely distributed, likes to grow in large groups, and has a good taste, among other factors, making it one of the most commonly ingested poisonous mushrooms.