Name requested: Polyporus rhipidium

	Mycologia 38 (3): 290. 40 (4): 500. 42 (3): 426. 67 (5): 1069.
	Mycotaxon 45: 150, 160, 161. 72: 48.

Homotypic synonym: Favolus rhipidium

	Mycologia 9 (3): 163. 16 (1): 13. 33 (5): 575. 40 (4): 500. 57 (3): 482. 65 (6): 1320, 1322, 1327.
	Mycotaxon 45: 157, 160.

Heterotypic synonym: Gloeoporus pusillus

	Mycotaxon 13 (1): 177.
	Transactions of the Mycological Society of Japan 22 (4): 424.

Heterotypic synonym: Panellus pusillus

Mycotaxon 13 (1): 176. 45: 150, 151, 156, 157, 160, 161. 57: 64. 79: 8. 105: 119, 122, 131, 132, 133, 134.