Haageocereus acranthus var. olowinskianus (Backeb.) Ostolaza in Cact. Succ. J. (Los Angeles) 67: 9. 1995
Haageocereus acranthus var. olowinskianus in Cact. Succ. J. (Los Angeles) 67: 9. 1995
is new combination for Haageocereus olowinskianus in Cactaceae (Berlin) 1936: 119. 1936