Basionym: Peziza bufonia Pers., Mycologia Europaea 1: 225 (1822) [MB#238430] Obligate synonyms: - Geopyxis bufonia (Pers.) Sacc., Sylloge Fungorum 8: 73 (1889) [MB#180278] - Aleuria bufonia (Pers.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 277 (1886) [MB#581867] Taxonomic synonyms: - Otidea pedunculata Velen., Monographia Discomycetum Bohemiae: 354 (1934) [MB#273811] - Peziza pseudobadia Cooke, Mycographia, seu Icones fungorum 1 (4): 176 (1877) [MB#217306] - Geopyxis pseudobadia (Cooke) Sacc., Sylloge Fungorum 8: 69 (1889) [MB#182857] - Aleuria pseudobadia (Cooke) Gillet, Champignons de France: 38 (1879) [MB#536260] - Peziza umbrina Pers., Observationes mycologicae 2: 77 (1799) [MB#241509] - Otidea umbrina (Pers.) Bres., Fungi Tridentini 2 (11-13): 68 (1898) [MB#157379] - Scodellina umbrina (Pers.) Gray, A natural arrangement of British plants 1: 668 (1821) [MB#462771] - Peziza cochleata var. umbrina (Pers.) Fr., Systema Mycologicum 2: 50 (1822) [MB#234206]