Basionym:
Cantharellus spathulatus Fr., Elenchus Fungorum 1: 53 (1838) [MB#176817]
Obligate synonyms:
- Leptoglossum spathulatum (Fr.) Velen., Mykologia: 46 (1925) [MB#333179]
- Merulius spathulatus (Fr.) Kuntze, Revisio generum plantarum 2: 862 (1891) [MB#440194]
- Arrhenia retiruga var. spathulata (Fr.) Gminder, Die Großpilze Baden-Württembergs 3: 131 (2001) [MB#530140]
- Bjerkandera borealis var. spathulata (Fr.) P. Karst., Finlands Basidsvampar: 126 (1899) [MB#663887]
Taxonomic synonyms:
- Peziza inaequilatera Schumach., Enumeratio Plantarum, in Partibus Sællandiae Septentrionalis et Orientalis Crescentium 2: 421 (1803) [MB#200864]
- Cyphella muscicola var. inaequilatera (Schumach.) Fr., Systema Mycologicum 2: 202 (1822) [MB#498279]
- Cyphella cochlearis Bres., Brotéria Série Botânica 2: 88 (1903) [MB#181994]
- Agaricus muscigenus Bull., Herbier de la France 6: t. 288 (1786) [MB#177021]
- Merulius muscigenus (Bull.) J.F. Gmel., Systema Naturae 2 (2): 1431 (1792) [MB#462492]
- Dictyolus muscigenus (Bull.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 140 (1886) [MB#122913]
- Cantharellus muscigenus (Bull.) Fr., Systema Mycologicum 1: 323 (1821) [MB#184842]
- Corniola muscigena (Bull.) Gray, A natural arrangement of British plants 1: 637 (1821) [MB#468925]
- Leptoglossum muscigenum (Bull.) P. Karst., Bidrag till Kännedom av Finlands Natur och Folk 32: 242 (1879) [MB#356590]
- Leptotus muscigenus (Bull.) Maire, Fungi Catalaunici: Contributions à l'étude de la Flore Mycologique de la Catalogne: 52 (1933) [MB#271888]
- Arrhenia muscigena (Bull.) Honrubia & Folgado, International Journal of Mycology and Lichenology 1 (3): 357 (1984) [MB#106609]
- Arrhenia muscigena (Bull.) Kühner & Lamoure, Le Botaniste 55: 15 (1972) [MB#537337]
- Arrhenia muscigenum (Bull.) Honrubia & Folgado (1984) [MB#251398]
- Leptoglossum spathulatus (Fr.) Velen. (1925) [MB#268550]