Echinocactus peeblesianus (Croizat) L.D.Benson, Cacti Ariz., ed. 2: 108. 1950
Echinocactus peeblesianus, Cacti Ariz., ed. 2: 108. 1950
is new combination for Navajoa peeblesiana in Cact. Succ. J. (Los Angeles) 15(6): 89, f. 42. 1943
Echinocactus peeblesianus, Cacti Ariz., ed. 2: 108. 1950