Basionym Name:Hygrophorus calophyllus P. Karst., Bidr. Känn. Finl. Nat. Folk 25: 375 (1876)
Homotypic synonyms:Camarophyllus calophyllus (P. Karst.) Ricken, Die Blätterpilze: 457 (1915)Hygrophorus camarophyllus var. calophyllus (P. Karst.) Konrad & Maubl., Icon. Select. Fung. 6: 431 (1937)Hygrophorus caprinus var. calophyllus (P. Karst.) Quél., Enchir. fung. (Paris): 51 (1886)Limacium calophyllum (P. Karst.) Singer, Annls mycol. 41(1/3): 7 (1943)Limacium camarophyllum subsp. calophyllum (P. Karst.) Herink, Česká Mykol. 3(8-10): 109 (1949)