Sclerocactus pubispinus (Engelm.) L.D.Benson in Cact. Succ. J. (Los Angeles) 38(3): 103. 1966
Sclerocactus pubispinus in Cact. Succ. J. (Los Angeles) 38(3): 103. 1966
is new combination for Echinocactus pubispinus in Trans. Acad. Sci. St. Louis 2: 199. 1863
Sclerocactus pubispinus in Cact. Succ. J. (Los Angeles) 38(3): 103. 1966