Name requested: Agaricus muricatus

	Persoonia 13 (1): 18.
	Sydowia 15 (1-6): 76.

Homotypic synonym: Flammulaster muricatus

Persoonia 13 (1): 2, 3, 4, 14, 18, 19*, 20.

Heterotypic synonym: Flammulaster denticulatus

Persoonia 13 (1): 19, 20.