Name requested: Polyporus tomentosusMycologia 10 (1): 13. 31 (4): 475. 48 (1): 108. 53 (5): 477. 61 (6): 1115. 64 (4): 863. 64 (6): 1265. 70 (5): 1014. 76 (1): 60. Mycotaxon 15: 108. Persoonia 2 (2): 207, 210. 5 (3): 253. Sydowia 43: 185. Transactions of the Mycological Society of Japan 25 (4): 508.
Homotypic synonym: Coltricia tomentosaMycologia 7 (6): 299. 12 (1): 13. 16 (2): 97. Sydowia 26 (1-6): 122.
Homotypic synonym: Onnia tomentosaMycologia 46 (1): 121. 56 (4): 624. 65 (1): 197. Mycotaxon 75: 499. 83: 115.
Homotypic synonym: Inonotus tomentosusMycotaxon 10 (2): 485. 38: 95. 52 (1): 21, 37. 53: 443. 65: 278, 280, 281. 66: 452, 467. 91: 37.
Heterotypic synonym: Polyporus kalchbrenneriMycotaxon 75: 498.
Heterotypic synonym: Polyporus scutigerMycologia 58 (6): 876. Mycotaxon 75: 498.