Turbinicarpus beguinii subsp. haenkeanus Halda, Horáček & Malina in Acta Mus. Richnov., Sect. Nat., 10: 158. 2003
Turbinicarpus beguinii subsp. haenkeanus in Acta Mus. Richnov., Sect. Nat., 10: 158. 2003
Holotype: Mexico, Tamaulipas: in declivibus vallis haud procul a pago Cedros, alt. 2000 m, 20 Apr 1985, J. J. Halda & L. Horáček 85042077 (PR: 11914)