Neoporteria deherdtiana (Backeb.) Donald & G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 56. 1966 Neoporteria deherdtiana (Backeb.) Donald & G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 56. 1966is new combination for Neochilenia deherdtiana Backeb., Descr. Cact. Nov. 3: 9. 1963Taxon for this nameNeoporteria deherdtiana (Backeb.) Donald & G.D.Rowley