Opuntia santamaria (E.M.Baxter) Bravo in Cact. Suc. Mex. 17(4): 119. 1972 Opuntia santamaria (E.M.Baxter) Bravo in Cact. Suc. Mex. 17(4): 119. 1972is new combination for Grusonia santamaria E.M.Baxter in Cact. Succ. J. (Los Angeles) 6: 160. 1934Taxon for this nameOpuntia santamaria (E.M.Baxter) Bravo