Name requested: Hygrophorus marchiiMycotaxon 53: 14, 16. Persoonia 9 (2): plate 20 fig. C, 239, 240, 241, 242*, 244, 245, 246*, 247, 250, 253, 254*, 255, 256. Sydowia 8 (1-6): 319, 321.
Homotypic synonym: Hygrocybe marchiiMycotaxon 63: 31. Persoonia 9 (2): 241, 253. 13 (1): 60. 13 (2): 155. Sydowia 23 (1-6): 36.