Turbinicarpus ×bicolor Halda & Panar. in Acta Mus. Richnov., Sect. Nat., 10: 165. 2003
Turbinicarpus ×bicolor in Acta Mus. Richnov., Sect. Nat., 10: 165. 2003
is basionym for Turbinicarpus ×assimilis nothosubsp. bicolor in Cact. Phantast. 2019(4)-1: 8. 2019
Holotype: Garden hybrid, 25 Jun 2003, P. Panarotto 11929 (PR)
Turbinicarpus ×bicolor in Acta Mus. Richnov., Sect. Nat., 10: 165. 2003