Echinopsis randallii (Cárdenas) H.Friedrich & G.D.Rowley in I.O.S. Bull. 3(3): 97. 1974 Echinopsis randallii (Cárdenas) H.Friedrich & G.D.Rowley in I.O.S. Bull. 3(3): 97. 1974is new combination for Trichocereus randallii Cárdenas in Cact. Succ. J. (Los Angeles) 35: 158. 1963Taxon for this nameEchinopsis randallii (Cárdenas) H.Friedrich & G.D.Rowley