Sulcorebutia neumanniana (Backeb.) F.H.Brandt in Frankfurter Kakteenf. 3: 9. 1976 Sulcorebutia neumanniana (Backeb.) F.H.Brandt in Frankfurter Kakteenf. 3: 9. 1976is new combination for Echinocactus neumannianus Backeb. in Kakteen-Freund 2: 90–91. 1933Taxon for this nameSulcorebutia neumanniana (Backeb.) F.H.Brandt