Albatrellus avellaneus is a species of fungus in the family Albatrellaceae.

Found in the United States and Canada, it was described by Czech mycologist Zdeněk Pouzar in 1972.

[2] Sometimes multiple fruit bodies grow into one merged form.

The cap is buff, occasionally with reddish tones; yellow hues become stronger with age, when scales also emerge.

[2] Dried mushrooms tend to take on orangish hues.