Basionym:
Boletus adustus Willd., Florae Berolinensis Prodromus: 392 (1787) [MB#170182]
Obligate synonyms:
- Polyporus adustus (Willd.) Fr., Systema Mycologicum 1: 363 (1821) [MB#169228]
- Leptoporus adustus (Willd.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 177 (1886) [MB#449581]
- Gloeoporus adustus (Willd.) Pilát, Atlas Champ. Eur., Polypor., B: 152 (1937) [MB#255880]
- Tyromyces adustus (Willd.) Pouzar, Folia Geobotanica et Phytotaxonomica 1 (4): 370 (1966) [MB#340610]
- Polystictus adustus (Willd.) Gillot & Lucand, Bull. Soc. Hist. nat. Autun: 173 (1890) [MB#473744]
- Polystictus adustus (Willd.) Fr. (?) [MB#454957]
- Grifola adusta (Willd.) Zmitr. & Malysheva, Mycena 6: 21 (2006) [MB#504911]
Taxonomic synonyms:
- Polystictus puberulus Bres., Annales Mycologici 18 (1-3): 35 (1920) [MB#229746]
- Daedalea solubilis Velen., Mykologia 3 (7-8): 102 (1926) [MB#278389]
- Bjerkandera adusta f. solubilis (Velen.) Bondartsev, The Polyporaceae of the European USSR and Caucasia: 239 (1953) [MB#352634]
- Gloeoporus adustus f. solubilis (Velen.) Pilát, Atlas Champ. Eur., Ser. B: 160 (1937) [MB#255885]
- Polyporus atropileus Velen., Mykologia: 74 (1925) [MB#257757]
- Gloeoporus adustus f. atropileus (Velen.) Pilát, Atlas Champ. Eur., Ser. B: 160 (1937) [MB#255882]
- Polyporus cinerascens Velen., Ceske Houby 4-5: 642 (1922) [MB#473244]
- Polyporus excavatus Velen., Ceske Houby 4-5: 641 (1922) [MB#264462]
- Gloeoporus adustus f. excavatus (Velen.) Pilát, Atlas des Champignons de l'Europe: 159 (1937) [MB#536842]
- Polyporus tegumentosus Velen., Mykologia: 74 (1925) [MB#279932]
- Bjerkandera adusta f. tegumentosa (Velen.) Bondartsev, The Polyporaceae of the European USSR and Caucasia: 240 (1953) [MB#347805]
- Gloeoporus adustus f. tegumentosus (Velen.) Pilát, Atlas Champ. Eur., Ser. B: 160 (1937) [MB#255886]
- Boletus crispus Pers., Observationes mycologicae 2: 8 (1799) [MB#212710]
- Gloeoporus crispus (Pers.) G. Cunn., Bulletin of the New Zealand Department of Scientific and Industrial Research 164: 113 (1965) [MB#331392]
- Polyporus crispus (Pers.) Fr., Systema Mycologicum 1: 363 (1821) [MB#198982]
- Agaricus crispus (Pers.) E.H.L. Krause, Basidiomycetium Rostockiensium, Suppl. 4: 142 (1932) [MB#468007]
- Boletus adustus var. crispus (Pers.) Pers., Synopsis methodica fungorum: 529 (1801) [MB#468238]
- Leptoporus crispus (Pers.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 177 (1886) [MB#491934]
- Bjerkandera adusta var. crispa (Pers.) Lécuru, Bulletin de la Société Mycologique du Nord de la France 93-94: 15 (2013) [MB#804916]
- Coriolus alabamensis Murrill, North American Flora 9 (1): 19 (1907) [MB#207663]
- Polystictus alabamensis (Murrill) Sacc. & Trotter, Sylloge Fungorum 21: 312 (1912) [MB#175339]
- Poria carnosa Rostr. ex Sacc. & D. Sacc., Sylloge Fungorum 17: 134 (1905) [MB#153144]
- Polyporus digitalis Berk., Hooker's Journal of Botany and Kew Garden Miscellany 6: 139 (1854) [MB#198375]
- Polyporus dissitus Berk. & Broome, Journal of the Linnean Society. Botany 14: 48 (1875) [MB#231395]
- Polyporus fumosogriseus Cooke & Ellis, Grevillea 9 (51): 103 (1881) [MB#156817]
- Polyporus halesiae Berk. & M.A. Curtis, Annals and Magazine of Natural History 12: 434 (1853) [MB#173440]
- Polyporus lindheimeri Berk. & M.A. Curtis, Grevillea 1 (4): 50 (1872) [MB#150947]
- Microporus lindheimeri (Berk. & M.A. Curtis) Kuntze, Revisio generum plantarum 3 (3): 496 (1898) [MB#470135]
- Polyporus macowanii Kalchbr., Grevillea 10 (54): 54 (1881) [MB#175173]
- Polyporus dichrous subsp. macowanii (Kalchbr.) Sacc., Sylloge Fungorum 6: 126 (1888) [MB#138260]
- Polyporus macowani Kalchbr. (1881) [MB#277643]
- Polyporus dichrous subsp. macowanii (Kalchbr.) Sacc.: 126 (1887) [MB#548273]
- Polyporus subcinereus Berk., Annals and Magazine of Natural History 3: 391 (1839) [MB#196658]
- Polyporus burtii Peck, Bulletin of the Torrey Botanical Club 24: 146 (1897) [MB#184561]
- Polyporus secernibilis Berk., London Journal of Botany 6: 500 (1847) [MB#187908]
- Boletus isabellinus Schwein., Schriften der Naturforschenden Gesellschaft zu Leipzig 1: 96 (1822) [MB#255575]
- Bjerkandera isabellina (Schwein.) P. Karst., Meddelanden af Societas pro Fauna et Flora Fennica 5: 38 (1879) [MB#100925]
- Polyporus isabellinus (Schwein.) Steud., Nomenclator Botanicus enumerans ordine alphabetico nomina atque synonyma tum generica tum specifica et a linnaeo et recentioribus de re Botanica Scriptoribus: Plantis cryptogamis imposita: 347 (1824) [MB#473809]
- Polyporus amesii Lloyd, Synopsis of the section Apus of the genus Polyporus (7): 309 (1915) [MB#470801]
- Leptoporus nigrellus Pat., Flore Cryptogamique des Antilles Françaises: 28 (1903) [MB#202673]
- Polyporus nigrellus (Pat.) Sacc. & D. Sacc., Sylloge Fungorum 17: 116 (1905) [MB#203270]
- Polystictus gloeoporoides Speg., Boletín de la Academia Nacional de Ciencias en Córdoba 11 (4): 451 (1889) [MB#150310]
- Microporus gloeoporoides (Speg.) Kuntze, Revisio generum plantarum 3 (3): 495-496 (1898) [MB#470088]
- Polyporus curreyanus Berk. ex Cooke, Grevillea 15 (73): 20 (1886) [MB#194201]
- Poria curreyana (Berk. ex Cooke) G. Cunn., Bulletin of the New Zealand Department of Scientific and Industrial Research, Plant Diseases Division 72: 16 (1947) [MB#289873]
- Boletus concentricus Schumach., Enumeratio Plantarum, in Partibus Sællandiae Septentrionalis et Orientalis Crescentium 2: 387 (1803) [MB#206666]
- Polyporus scanicus Fr., Monographia Hymenomycetum Sueciae 2: 269 (1863) [MB#185028]
- Bjerkandera scanica (Fr.) P. Karst., Bidrag till Kännedom av Finlands Natur och Folk 37: 38 (1882) [MB#468227]
- Boletus fuscoporus J.J. Planer, Indici Plantarum Erffurtensium Fungos et Plantas quasdam nuper collectas. Addit. III: 26 (1788) [MB#468278]
- Polyporus murinus Rostk., Deutschlands Flora, Abt. III. Die Pilze Deutschlands 4-17: t. 57 (1838) [MB#230857]
- Polyporus macrosporus Britzelm., Berichte des Naturwissenschaftlichen Vereins Schwaben Neuburg 31: 174 (1894) [MB#194976]
- Polyporus ochraceocinereus Britzelm., Botanisches Centralblatt 62 (10): 311 (1895) [MB#213076]
- Polyporus ochraceo-cinereus Britzelm. (1895) [MB#663532]
- Polyporus adustus var. ater Velen., Ceske Houby 4-5: 648 (1922) [MB#470795]
- Daedalea oudemansii var. fennica P. Karst., Meddelanden af Societas pro Fauna et Flora Fennica 9: 69 (1882) [MB#137414]
- Daedalea fennica (P. Karst.) P. Karst., Trudy Troitsk. Otd. imp. russk. geogr. obsc.: 62 (1906) [MB#469003]
- Gloeoporus adustus f. excavavatus (Velen.) Pilát (1937) [MB#255883]