Russula virescens (Schaeff.) Fr. is a fungus belonging to the family Russula and genus Russula. The fruiting body grows on the ground and can reach a height of up to 10 centimeters. The flesh is crisp, perishable, and the cap is initially spherical, later it is slightly concave in the middle, and slightly rolled down around. The cap surface is light green or grayish green, with irregular copper green spots, white pleats, white and smooth than the dense handle cylinder, white when the spores are spherical, and there are small warts on the outer wall, distributed in Liaoning, Jilin, Heilongjiang, Jiangsu, Zhejiang, Fujian, Henan, Taiwan, Guangdong, Guangxi, Guizhou, Yunnan, Xizang and other places in China.