Name requested: Polyporus galactinusMycologia 9 (3): 163. 12 (3): 140. 14 (4): 182. 18 (1): 28, 29. 33 (1): 98. 34 (2): 233. 53 (5): 483. 63 (1): 42. Sydowia 22 (1-4): 208.
Homotypic synonym: Tyromyces galactinusMycologia 56 (4): 606. Mycotaxon 47: 16, 17. 102: 117.
Heterotypic synonym: Polyporus iowensisMycotaxon 38: 91.