Notocactus herteri f. pseudoherteri (Buining) K.Herm in Internoto 10: 39. 1989 Notocactus herteri f. pseudoherteri (Buining) K.Herm in Internoto 10: 39. 1989is new combination for Notocactus pseudoherteri Buining in Natl. Cact. Succ. J. 26: 2. 1971Taxon for this nameNotocactus herteri f. pseudoherteri (Buining) K.Herm