Name requested: Conocybe ambigua

	Mycologia 51 (3): 389, 393, 394, 395.
	Mycology and Phytopathology [as Микология и Фитопатология] 11 (3): 179.
	Mycotaxon 75: 453. 82: 184.
	Persoonia 18 (2): 241.

Homotypic synonym: Conocybe siliginea var. ambigua

Sydowia 4 (1-6): 118.