Snow fungus (lat. Tremella fuciformis) is a species of fungus that has a white, nearly translucent, gelatinous texture and is commonly used in Chinese cuisine and traditional medicine.
Because of its appearance, it is also known as silver ear fungus, white wood ear, or white jelly mushroom. In Chinese cuisine, snow fungus is prized for its slightly crunchy texture and its ability to absorb flavors. It is often used in sweet dishes and soups, like the dessert soup yin er tang, which is made with snow fungus, goji berries, and rock sugar.