Oreocereus doelzianus (Backeb.) Borg, Cacti, ed. 1: 115. 1937 Oreocereus doelzianus (Backeb.) Borg, Cacti, ed. 1: 115. 1937is new combination for Morawetzia doelziana Backeb. in Jahrb. Deutsch. Kakteen-Ges. 1: 73. 1936Taxon for this nameOreocereus doelzianus (Backeb.) Borg, Cacti, ed. 1: 115. 1937