Basionym Name:Boletus rugosus Sowerby, Col. fig. Engl. Fung. Mushr., Suppl. (London)(no. 30 [no. 3 of suppl.]): tab. 422 (1814)
Homotypic synonyms:Cladomeris rugosa Bigeard & H. Guill., Fl. Champ. Supér. France (Chalon-sur-Saône) 1: 410 (1909)