Isolatocereus dumortieri (Scheidw.) Backeb. in Cactaceae (Berlin) 1941: 76. 1942 sec. Guzmán & al. 2003
- ≡Cereus dumortieri Scheidw., Hort. Belge. 4: 220. 1837 syn. sec. Guzmán & al. 2003
- =Lemaireocereus dumortieri (Scheidw.) Britton & Rose in Contr. U.S. Natl. Herb. 12: 425. 1909 syn. sec. Guzmán & al. 2003
- =Rathbunia dumortieri (Scheidw.) P.V. Heath in Calyx 2: 104. 1992 syn. sec. Guzmán & al. 2003