Lobivia silvestrii (Speg.) G.D.Rowley in Nat. Cact. & Succ. Journ. 12: 68. 1967 Lobivia silvestrii (Speg.) G.D.Rowley in Nat. Cact. & Succ. Journ. 12: 68. 1967is new combination for Cereus silvestrii Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 483. 1905Taxon for this nameLobivia silvestrii (Speg.) G.D.Rowley in obs.