Grifola frondosa (also known as Maitake) is a food, drug use either mushroom, is a layer of bacteria Basidiomycotina Class of non-Aphyllophorales Polyporaceae tree flowers sp.

• 灰树花（又名舞茸）是食、药兼用蕈菌，属担子菌亚门层菌纲非褶菌目多孔菌科树花菌属。