The fruit bodies are generally semicircular and lumpy, measuring 10–20 centimetres (4–8 in) across.

They are orangish with a lighter margin when fresh, blackening in age.

[1] Inonotus quercustris is more frequent to the south, with Ischnoderma resinosum and Laetiporus persicinus also being similar.

[1] This fungus has been used in eastern Asia as a popular remedy for many illnesses like cancer, diabetes, and other stomach ailments.

[2] In modern pharmacology, it has aided in lowering blood glucose levels, showing anti-tumor responses and improving overall health in mice.