Notocactus submammulosus (Lem.) Backeb., Kaktus-ABC: 255. 1936 ["1935"] Notocactus submammulosus (Lem.) Backeb., Kaktus-ABC: 255. 1936 ["1935"]is new combination for Echinocactus submammulosus Lem., Cact. Gen. Sp. Nov.: 20. 1839Taxon for this nameNotocactus submammulosus (Lem.) Backeb.