Basionym: Peziza leporina Batsch, Elenchus fungorum: 117 (1783) [MB#246469] Obligate synonyms: - Helvella leporina (Batsch) Franchi, L. Lami & M. Marchetti, Rivista di Micologia 42 (1): 63 (1999) [MB#459350] - Wynnella auricula (Schaeff.) Boud., Bulletin de la Société Mycologique de France 12: XXXIV (1896) [MB#434069] - Scutellinia auricula (Schaeff.) Seaver (1928) [MB#257925] - Peziza auricula Schaeff., Fungorum qui in Bavaria et Palatinatu circa Ratisbonam nascuntur Icones 4: tab. 156 (1774) [MB#147353] - Otidea auricula (Schaeff.) Rehm, Ascomyceten Fasc. 14: no. 652 (1882) [MB#160134] - Scodellina leporina (Batsch) Gray, A natural arrangement of British plants 1: 668 (1821) [MB#477116] - Helvella auricula Schaeff., Fungorum qui in Bavaria et Palatinatu circa Ratisbonam nascuntur Icones 4: 103 (1774) [MB#482707] - Scodellina auricula (Schaeff.) Seaver, The North American Cup-Fungi (Operculates): 185 (1928) [MB#505818] - Elvela auricula Schaeff. (1774) [MB#560491] - Aleuria auricula (Schaeff.) Gillet, Champignons de France. Les Discomycètes 2: 40 (1879) [MB#805546] - Peziza auricula (Schaeff.) Cooke, Mycographia, seu Icones fungorum 1 (3): 124 (1876) [MB#805547] - Wynnella auricula (?) [MB#457606] - Aleuria leporina (Batsch) Gillet, Champignons de France. Les Discomycètes 2: 40 (1879) [MB#816527] - Peziza onotica subsp. auricula (Schaeff.) P. Karst., Acta Societatis pro Fauna et Flora Fennica 2 (6): 114 (1885) [MB#651588] - Wynnella leporina (Batsch) Rehm, Rabenhorst's Kryptogamen-Flora, Pilze - Ascomyceten 1.3 (42 & 43): 1027 (1894) [MB#652357] Taxonomic synonyms: - Otidea leporina var. rubescens Velen., Monographia Discomycetum Bohemiae: 354 (1934) [MB#269252] - Otidea myosotis Harmaja, Karstenia 15: 32 (1976) [MB#319056] - Otidea leporina f. minor Rehm, Berichte des Naturhistorischen Vereins Augsburg 26: 63 (1881) [MB#164710] - Otidea leporina var. minor (Rehm) Sacc., Sylloge Fungorum 8: 94 (1889) [MB#817854] - Otidea crassa W.Y. Zhuang, Mycotaxon 94: 366 (2006) [MB#356331] - Otidea leporina f. major Rehm, Hedwigia 22 (3): 34 (1883) [MB#514138] - Otidea fuckelii M. Carbone & Van Vooren, Rivista di Micologia 52 (4): 322 (2010) [MB#518501] - Otidea crassa W.Y. Zhuang (2006) [MB#314660]