Name requested: Agaricus languidus

	Persoonia 12 (1): 35. 13 (3): 256.
	Sydowia 5 (3-6): 448.

Homotypic synonym: Marasmius languidus

	Mycologia 33 (5): 495.
	Persoonia 2 (1): 30. 12 (1): 35, 37. 13 (3): 256.