Turbinicarpus ×ascocalyx Halda & Panar. in Acta Mus. Richnov., Sect. Nat., 10: 164. 2003 sec. Aquino 2021
- ≡Turbinicarpus schmiedickeanus nothosubsp. ascocalyx (Halda & Panar.) M.H.J.van der Meer in Cact. Phantast. 2019(4)-1: 6. 2019 syn. sec. ???
- Holotype: Garden hybrid, 25 Jun 2003, P. Panarotto 11935 (PR)
