Stenocereus griseus (Haw.) Buxb. in Bot. Stud. 12: 100. 1961 sec. Guzmán & al. 2003
- ≡Cereus griseus Haw., Syn. Pl. Succ.: 182. 1812 syn. sec. Guzmán & al. 2003
- =Cereus eburneus Salm-Dyck, Observ. bot. Horto Dyck. 3: 6. 1822 syn. sec. Guzmán & al. 2003
- =Cereus eburneus var. monstrosus DC., Prodr. 3: 465. 1828 syn. sec. Guzmán & al. 2003
- =Cereus deficiens Otto & A. Dietr. in Allg. Gartenzeitung 6: 28. 1838 syn. sec. Guzmán & al. 2003
- =Lemaireocereus griseus (Haw.) Britton & Rose in Contr. U.S. Natl. Herb. 12: 425. 1909 syn. sec. Guzmán & al. 2003
- =Lemaireocereus deficiens (Otto & A. Dietr.) Britton & Rose, Cactaceae (Britton & Rose) 2: 94. 1920 syn. sec. Guzmán & al. 2003
- =Ritterocereus deficiens (Otto & A. Dietr.) Backeb., Cactaceae (Backeberg) 4: 2181. 1960 syn. sec. Guzmán & al. 2003
- =Ritterocereus griseus (Haw.) Backeb., Cactaceae (Backeberg) 4: 2182. 1960 syn. sec. Guzmán & al. 2003
- =Stenocereus deficiens (Otto & A. Dietr.) Buxb. in Bot. Stud. 12: 100. 1961 syn. sec. Guzmán & al. 2003
- =Rathbunia deficiens (Otto & A. Dietr.) P.V. Heath in Calyx 2: 104. 1992 syn. sec. Guzmán & al. 2003
- =Rathbunia grisea (Haw.) P.V. Heath in Calyx 2: 104. 1992 syn. sec. Guzmán & al. 2003
- =Rathbunia grisea f. cristata P.V. Heath in Calyx 2: 104. 1992 syn. sec. Heath 1992
- =Rathbunia grisea var. monstruosa (DC.) P.V. Heath in Calyx 2: 104. 1992 syn. sec. Guzmán & al. 2003
- =Stenocereus griseus var. monstrosus (DC.) P.V. Heath in Calyx 5: 101. 1996 syn. sec. Guzmán & al. 2003
- =Griseocactus griseus (Haw.) Guiggi in Cactology 3(Suppl.): 1. 2012 syn. sec. Guiggi 2012
- =Griseocereus griseus (Haw.) Guiggi in Cactology 3: 8. 2012 syn. sec. Guiggi 2012
- =Neogriseocereus griseus (Haw.) Guiggi in Cactology 3(Suppl. 4): 2. 2013 syn. sec. Guiggi 2013