Basionym: Hydnum auriscalpium L., Species Plantarum: 1178 (1753) [MB#166759] Obligate synonyms: - Pleurodon auriscalpium (L.) P. Karst., Revue Mycologique Toulouse 3 (9): 20 (1881) [MB#431893] - Leptodon auriscalpium (L.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 192 (1886) [MB#469750] - Auriscalpium auriscalpium (L.) Banker, Memoirs of the Torrey Botanical Club 12: 178 (1906) [MB#453809] - Scutiger auriscalpium (L.) Paulet, Traité Champ., Atl.: pl. 33:4 (1812) [MB#473052] - Auriscalpium auriscalpium (L.) Kuntze, Revisio generum plantarum 3 (3): 446 (1898) [MB#473793] Taxonomic synonyms: - Hydnum fechtneri Velen., Ceske Houby 4-5: 746 (1922) [MB#264720] - Pleurodon fechtneri (Velen.) Cejp, Fauna Flora Cechoslov. II, Hydnaceae: 86 (1928) [MB#264725] - Auriscalpium fechtneri (Velen.) Nikol., Novosti Sistematiki Nizshikh Rastenii 1: 171 (1964) [MB#326837] - Hydnum atrotomentosum Schwalb, Buch der Pilze: 171 (1891) [MB#469506]