Synonymy:
Polyporus focicola Berk. & M.A. Curtis, J. Linn. Soc., Bot. 10(no. 45): 305 (1868) [1869]
Xanthochrous focicola (Berk. & M.A. Curtis) Pat., Essai Tax. Hyménomyc. (Lons-le-Saunier): 100 (1900)
Polystictus focicola (Berk. & M.A. Curtis) Sacc. & Trotter, Mycol. Writ. 3 (polyporoid issue): 8 (1908)
Polystictus perennis f. focicola (Berk. & M.A. Curtis) Pilát, Annls mycol. 38(1): 81 (1940)
Coltricia perennis f. focicola (Berk. & M.A. Curtis) Domański, Orloś & Skirg., Flora Polska. Grzyby, II: 327 (1967)
Pelloporus focicola (Berk. & M.A. Curtis) Pomerl., Naturaliste Can. 107: 303 (1980)

Polyporus simillimus Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 32: 34 (1880) [1879]

Position in classification:
Coltricia, Hymenochaetaceae, Hymenochaetales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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