Name requested: Agaricus incanus

	Mycologia 66 (6): 1013.
	Sydowia 30: 91.

Homotypic synonym: Leptonia incana

	Mycology and Phytopathology 1 (6): 447.
	Mycotaxon 87: 293.
	Persoonia 12 (3): 200.
	Sydowia 8 (1-6): 47. 30: 110.

Homotypic synonym: Entoloma incanum

	Mycotaxon 83: 108, 123. 87: 293.
	Persoonia 14 (1): 88.
	Sydowia 30: 48, 85, 91.

Homotypic synonym: Rhodophyllus incanus

	Mycotaxon 87: 293.
	Persoonia 9 (3): plate 40 fig. A, 379. 10 (1): 86, 90, 94.