Thelocactus panarottoanus Halda in Acta Mus. Richnov., Sect. Nat., 5(4): 161. 1998 Thelocactus panarottoanus Halda in Acta Mus. Richnov., Sect. Nat., 5(4): 161. 1998Taxon for this nameThelocactus panarottoanus Halda