Cephalocereus tetetzo (F.A.C. Weber ex J.M. Coult.) Vaupel ex Bravo in Anales Inst. Biol. Univ. Nac. México 1: 98. 1930 sec. Tapia & al. 2017
- =Cereus tetazo (F.A.C. Weber) J.M. Coult. in Contr. U.S. Natl. Herb. 3: 409. 1896 syn. sec. ???
- =Cereus tetetzo F.A.C. Weber ex J.M. Coult. in Contr. U.S. Natl. Herb. 3: 409. 1896 syn. sec. ???
- =Pilocereus tetetzo (F.A.C. Weber ex J.M. Coult.) K. Schum., Gesamtbeschr. Kakt.: 175. 1897 syn. sec. Tapia & al. 2017
- =Pachycereus tetetzo (F.A.C. Weber) Ochot., Cact. México: 72. 1922 syn. sec. Tapia & al. 2017
- =Neobuxbaumia tetetzo (F.A.C. Weber) Backeb. in Blätt. Kakteenf. 1938-6: sine pag. 1938 syn. sec. Tapia & al. 2017
- =Carnegiea tetetzo (F.A.C. Weber ex J.M. Coult.) P.V. Heath in Calyx 2: 108. 1992 syn. sec. ???