Opuntia hamiltonii (H.E.Gates ex Backeb.) G.D.Rowley in Nat. Cact. & Succ. Journ. 13: 25. 1958
Opuntia hamiltonii in Nat. Cact. & Succ. Journ. 13: 25. 1958
is new combination for Grusonia hamiltonii, Cactaceae 1: 210. 1958
Opuntia hamiltonii in Nat. Cact. & Succ. Journ. 13: 25. 1958
Taxon for this name