Current Name:Phellinus shaferi (Murrill) Ryvarden, Norw. Jl Bot. 19: 235 (1972)
Synonymy:Fuscoporella shaferi Murrill, N. Amer. Fl. (New York) 9(1): 7 (1907)Poria shaferi (Murrill) Sacc. & Trotter, Syll. fung. (Abellini) 21: 338 (1912)Phellinus shaferi (Murrill) Ryvarden, Norw. Jl Bot. 19: 235 (1972)
Position in classification:Hymenochaetaceae, Hymenochaetales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi