Borzicactus doelzianus (Backeb.) Kimnach in Cact. Succ. J. (Los Angeles) 32: 59. 1960 Borzicactus doelzianus (Backeb.) Kimnach in Cact. Succ. J. (Los Angeles) 32: 59. 1960is new combination for Morawetzia doelziana Backeb. in Jahrb. Deutsch. Kakteen-Ges. 1: 73. 1936Taxon for this nameBorzicactus doelzianus (Backeb.) Kimnach