Name requested: Tyromyces transmutansMycotaxon 2 (1): 29. 12 (2): 390, 409.
Homotypic synonym: Polyporus transmutansMycologia 44 (2): 226, 227. Mycotaxon 2 (1): 29. 19: 144.
Homotypic synonym: Parmastomyces transmutansMycotaxon 19: 137, 143, 144. 53: 444. 65: 353, 354, 364, 372. 82: 230, 298, 303. 88: 353.
Heterotypic synonym: Tyromyces kravtzevianusMycotaxon 7 (2): 354. 12 (2): 390. Persoonia 5 (1): 64.
Heterotypic synonym: Polyporus subcartilagineusMycologia 33 (1): 90, 92. 44 (2): 227. 53 (5): 485. 61 (4): 842. Mycotaxon 12 (2): 390. 19: 143.
Heterotypic synonym: Parmastomyces kravtzevianusMycotaxon 19: 144.