Turbinicarpus ×calvescens Halda & Panar. in Acta Mus. Richnov., Sect. Nat., 10: 167. 2003
Turbinicarpus ×calvescens in Acta Mus. Richnov., Sect. Nat., 10: 167. 2003
Holotype: Garden hybrid, 25 Jun 2003, P. Panarotto 11949 (PR)
Turbinicarpus ×calvescens in Acta Mus. Richnov., Sect. Nat., 10: 167. 2003