Name requested: Peniophora pulverulentaMycologia 52 (6): 885, 892.
Homotypic synonym: Corticium pulverulentumMycologia 52 (6): 892. Mycotaxon 9 (2): 515.
Homotypic synonym: Xenasma pulverulentumMycologia 52 (6): 887, 888, 888, 892. 57 (3): 463. Mycotaxon 12 (2): 490. 17: 581. 60: 188. 64: 240. 71: 86. 75: 383. 84: 159. 106: 421.