Opuntia littoralis (Engelm.) Cockerell in Bull. S. Calif. Acad. Sci. 4: 15. 1905 sec. Hunt 2016
- ≡Opuntia engelmannii var. littoralis Engelm., Bot. California 1: 248. 1876 syn. sec. Guzmán & al. 2003
- =Opuntia lindheimeri var. littoralis (Engelm.) J.M. Coult. in Contr. U.S. Natl. Herb. 3: 422. 1896 syn. sec. Guzmán & al. 2003
- =Opuntia mesacantha var. vaseyi J.M. Coult. in Contr. U.S. Natl. Herb. 3: 431. 1896 syn. sec. Guzmán & al. 2003
- =Opuntia littoralis var. vaseyi (J.M. Coult.) L.D. Benson & Walk. in Ann. Missouri Bot. Gard. 52: 268. 1965 syn. sec. Guzmán & al. 2003