Borzicactus sepium subsp. websterianus (Backeb.) Lodé in Int. Cact. Advent. 31(1): 25. 2019
Borzicactus sepium subsp. websterianus in Int. Cact. Advent. 31(1): 25. 2019
is new combination for Borzicactus websterianus in Blätt. Kakteenf. 1937(11): 2. 1937
Borzicactus sepium subsp. websterianus in Int. Cact. Advent. 31(1): 25. 2019