Notocactus brevihamatus (W.Haage ex Backeb.) Buxb. in Krainz, Kakteen 35: CVIc. 1967 Notocactus brevihamatus (W.Haage ex Backeb.) Buxb. in Krainz, Kakteen 35: CVIc. 1967is new combination for Parodia brevihamata W.Haage ex Backeb., Descr. Cact. Nov. 1: 31. 1957 ["1956"]Taxon for this nameNotocactus brevihamatus (W.Haage ex Backeb.) Buxb.