Pediocactus sileri (Engelm. ex J.M.Coult.) L.D.Benson in Cact. Succ. J. (Los Angeles) 33(2): 53. 1961
Pediocactus sileri in Cact. Succ. J. (Los Angeles) 33(2): 53. 1961
is new combination for Echinocactus sileri in Contr. U.S. Natl. Herb. 3(7): 376. 1896
Pediocactus sileri in Cact. Succ. J. (Los Angeles) 33(2): 53. 1961