Basionym: Agaricus ceraceus Wulfen, Miscellanea austriaca ad botanicum, chemiam et historiam naturalem spectantia 2: 105 (1781) [MB#149143] Obligate synonyms: - Hygrophorus ceraceus (Wulfen) Fr., Anteckningar öfver de i Sverige växande ätliga Svampar: 45 (1836) [MB#211656] - Gymnopus ceraceus (Wulfen) Gray, A natural arrangement of British plants 1: 607 (1821) [MB#486464] - Pseudohygrocybe ceracea (Wulfen) Kovalenko, Mikologiya i Fitopatologiya 22 (3): 208 (1988) [MB#133894] - Agaricus ceraceus Sowerby, Coloured Figures of English Fungi 1: [14] (1797) [MB#372068] - Agaricus cereus J.F. Gmel., Systema Naturae Ed. 13 2 (2): 1417 (1792) [MB#497044] - Godfrinia ceracea (Wulfen) Maire, Bulletin de la Société Mycologique de France 18 (Suppl.): 123 (1902) [MB#653849] - Hydrocybe ceracea (Wulfen) P. Karst., Bidrag till Kännedom av Finlands Natur och Folk 32: 234 (1879) [MB#846948] Taxonomic synonyms: - Hygrocybe subvitellina Bon, Documents Mycologiques 6 (24): 41 (1976) [MB#315412] - Hygrocybe vitellinoides Bon, Documents Mycologiques 9 (33): 39 (1979) [MB#315417]