Turbinicarpus ×ascocalyx Halda & Panar. in Acta Mus. Richnov., Sect. Nat., 10: 164. 2003
Turbinicarpus ×ascocalyx in Acta Mus. Richnov., Sect. Nat., 10: 164. 2003
is basionym for Turbinicarpus schmiedickeanus nothosubsp. ascocalyx in Cact. Phantast. 2019(4)-1: 6. 2019
Holotype: Garden hybrid, 25 Jun 2003, P. Panarotto 11935 (PR)
Turbinicarpus ×ascocalyx in Acta Mus. Richnov., Sect. Nat., 10: 164. 2003