Gloeostereum is a genus of fungi in the family Cyphellaceae.
This is a monotypic genus, containing the single species Gloeostereum incarnatum, an edible mushroom native to China.
In Chinese culture, it is called yú'ěr (榆 耳; literally "elm ear").
It is sometimes included in a vegetarian dish called Buddha's delight.
This Agaricales-related article is a stub.