Morawetzia doelziana Backeb. in Jahrb. Deutsch. Kakteen-Ges. 1: 73. 1936

is basionym for Oreocereus doelzianus (Backeb.) Borg, Cacti, ed. 1: 115. 1937

is basionym for Borzicactus doelzianus (Backeb.) Kimnach in Cact. Succ. J. (Los Angeles) 32: 59. 1960

Taxon for this name