Found solitary or scattered on living hardwood trunks or logs and stumps.
Fruiting body: Tan to black, finely hairy, often concentrically furrowed, may develop cracks in age, semicircular or hoof-shaped; flesh rust-brown. Pores: Tan/gray-brown, circular, tiny (4-5/mm); annual layer of tubes, oldest layers stuffed with white threads (J. Solem, pers. comm.).
There are 45 records in the project database.
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