Name requested: Hygrophorus psittacinus

	Mycologia 2 (4): 160, 160. 9 (3): 164. 22 (2): 84. 29 (3): 374. 59 (5): 915. 69 (6): 1228.
	Mycotaxon 83: 485. 86: 208.
	Persoonia 3 (3): 355.
	Sydowia 8 (1-6): 329. 15 (1-6): 166.
	Transactions of the Mycological Society of Japan 23 (4): 501.

Homotypic synonym: Hygrocybe psittacina

	Mycology and Phytopathology 11 (3): 178.
	Mycotaxon 83: 485.
	Persoonia 13 (2): 153. 13 (4): 463.
	Sydowia 8 (1-6): 46, 48. 11 (1-6): 373.
	Transactions of the Mycological Society of Japan 30 (2): 246.