Pediocactus simpsonii subsp. bradyi (L.D.Benson) Halda in Acta Mus. Richnov., Sect. Nat., 5(1): 13. 1998
Pediocactus simpsonii subsp. bradyi in Acta Mus. Richnov., Sect. Nat., 5(1): 13. 1998
is new combination for Pediocactus bradyi in Cact. Succ. J. (Los Angeles) 34(1): 19. 1962