Name requested: Polyporus transmutans

	Mycologia 44 (2): 226, 227.
	Mycotaxon 2 (1): 29. 19: 144.

Homotypic synonym: Tyromyces transmutans

Mycotaxon 2 (1): 29. 12 (2): 390, 409.

Homotypic synonym: Parmastomyces transmutans

Mycotaxon 19: 137, 143, 144. 53: 444. 65: 353, 354, 364, 372. 82: 230, 298, 303. 88: 353.

Heterotypic synonym: Tyromyces kravtzevianus

	Mycotaxon 7 (2): 354. 12 (2): 390.
	Persoonia 5 (1): 64.

Heterotypic synonym: Polyporus subcartilagineus

	Mycologia 33 (1): 90, 92. 44 (2): 227. 53 (5): 485. 61 (4): 842.
	Mycotaxon 12 (2): 390. 19: 143.

Heterotypic synonym: Parmastomyces kravtzevianus

Mycotaxon 19: 144.