Haageocereus pseudomelanostele subsp. turbidus (Rauh & Backeb.) Ostolaza in Cactaceae Consensus Init. 6: 9. 1998 sec. Hunt 2006
- ≡Haageocereus turbidus Rauh & Backeb., Descr. Cact. Nov. 1: 25. 1957 ["1956"] syn. sec. Hunt 2006
- ≡Haageocereus multangularis var. turbidus (Rauh & Backeb.) F.Ritter, Kakteen Südamerika 4: 1416. 1981 syn. sec. TROPICOS 1988+
- ≡Haageocereus pseudomelanostele var. turbidus (Rauh & Backeb.) Ostolaza in Brit. Cact. Succ. J. 16: 132. 1998 syn. sec. ???
- =Haageocereus turbidus var. maculatus Rauh & Backeb. in Sitzungsber. Heidelberger Akad. Wiss., Math.-Naturwiss. Kl.: 426. 1958 syn. sec. Hunt 2006