Basionym: Polyporus pannocinctus Romell, Arkiv før Botanik 11 (3): 20 (1911) [MB#214321] Obligate synonyms: - Gloeoporus pannocinctus (Romell) J. Erikss., Symbolae Botanicae Upsalienses 16 (1): 136 (1958) [MB#297853] - Poria pannocincta (Romell) J. Lowe, Technical Publication of the State University College of Forestry at Syracuse University 65: 55 (1946) [MB#289903] - Ceriporiopsis pannocincta (Romell) Gilb. & Ryvarden, Mycotaxon 22 (2): 364 (1985) [MB#105131] - Tyromyces pannocinctus (Romell) Kotl. & Pouzar, Ceská Mykologie 18 (2): 65 (1964) [MB#340633] Taxonomic synonyms: - Leptoporus bourdotii Pilát, Bulletin Trimestriel de la Société Mycologique de France 48: 167 (1932) [MB#258745] - Gloeoporus bourdotii (Pilát) Bondartsev & Singer, Annales Mycologici 39 (1): 52 (1941) [MB#297852] - Poria bourdotii (Pilát) Pilát, Glasnik Skopskog Naucnog Drustva 18: 191 (1938) [MB#258746] - Leptoporus zameriensis Pilát, Bulletin Trimestriel de la Société Mycologique de France 51 (3-4): 356 (1936) [MB#282267] - Poria zameriensis (Pilát) Overh., Technical Bulletin of the Pennsylvania Agriculture Experiment Station 418: 43 (1942) [MB#289919] - Tyromyces zameriensis (Pilát) Bondartsev, The Polyporaceae of the European USSR and Caucasia: 229 (1953) [MB#307301]