Escobaria strobiliformis subsp. sisperai Halda & Sladk. in Acta Mus. Richnov., Sect. Nat., 7: 35. 2000
Escobaria strobiliformis subsp. sisperai in Acta Mus. Richnov., Sect. Nat., 7: 35. 2000
Holotype: Mexico, Nuevo Léon, via bitumine constrata inter-Monterrey et Tampico, non procul a via publica prope compitum Marin, 7 Apr 1985, J. J. Halda & J. Sladkovský (PR: JHH&JS85040073)