Turbinicarpus valdezianus var. pazoutii Halda & Malina in Acta Mus. Richnov., Sect. Nat., 12: 10. 2005
Turbinicarpus valdezianus var. pazoutii in Acta Mus. Richnov., Sect. Nat., 12: 10. 2005
Holotype: Mexico, San Luis PotosÃ: in vicinitate pagi Matehuala; Zacatecas, Cedros; in declivibus petrosis, solo calcareo, alt. 1800 m, 20 Apr 1985, J. J. Halda 85040023 (PR: 11951)