Opuntia littoralis var. vaseyi (J.M.Coult.) L.D.Benson & Walk. in Ann. Missouri Bot. Gard. 52(3): 268–269. 1965
Opuntia littoralis var. vaseyi in Ann. Missouri Bot. Gard. 52(3): 268–269. 1965
is new combination for Opuntia mesacantha var. vaseyi in Contr. U.S. Natl. Herb. 3(7): 431–432. 1896