Basionym: Boletus appendiculatus Schaeff., Fungorum qui in Bavaria et Palatinatu circa Ratisbonam nascuntur Icones 4: 86, t. 130 (1774) [MB#171640] Obligate synonyms: - Tubiporus appendiculatus (Schaeff.) Ricken, Vademecum für Pilzfreunde: 215 (1918) [MB#257094] - Boletus radicans var. appendiculatus (Schaeff.) Pers., Synopsis methodica fungorum: 507 (1801) [MB#498189] - Dictyopus appendiculatus (Schaeffer) Quélet, Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 160 (1886) [MB#802850] - Dictyopus appendiculatus var. appendiculatus (Schaeff.) Quél. (1886) [MB#580475] - Suillus appendiculatus (Schaeff.) Kuntze, Revisio generum plantarum 3 (3): 535 (1898) [MB#586146]