Name requested: Polyporus umbellatus

	Mycologia 9 (3): 133. 33 (1): 97. 53 (5): 482. 65 (6): 1322, 1327.
	Mycotaxon 82: 317, 318, 319. 93: 7, 8.
	Persoonia 6 (2): 208.

Heterotypic synonym: Polypilus umbellatus

	Mycology and Phytopathology 4 (4): 373.
	Mycotaxon 7 (2): 339.

Heterotypic synonym: Grifola umbellata

	Mycologia 16 (3): 133.
	Persoonia 6 (2): 204.
	Sydowia 21 (1-6): 208. 23 (1-6): 34.
	Transactions of the Mycological Society of Japan 19 (4): 484, 485. 25 (2): 206.