Name requested: Panaeolus papilionaceus

	Mycologia 1 (5): 211, 212. 2 (6): 263. 6 (4): 185. 8 (6): 317. 10 (1): 32. 21 (2): 105. 32 (1): 99, 101. 35 (6): 664. 40 (6): 690. 50 (2): 244.
	Mycology and Phytopathology [as Микология и Фитопатология] 2 (4): 287.
	Mycotaxon 44 (1): 73, 79. 57: 68. 83: 115. 87: 289.
	Sydowia 5 (3-6): 222, 452. 15 (1-6): 180.
	Transactions of the Mycological Society of Japan 20 (2): 138. 23 (1): 24. 27 (2): 218.

Homotypic synonym: Agaricus papilionaceus

	Mycologia 10 (1): 31, 32. 45 (2): 319.
	Mycotaxon 87: 289.