Copiapoa gigantea subsp. haseltoniana (Backeb.) Doweld in Sukkulenty 4: 49. 2002 ["2001"] Copiapoa gigantea subsp. haseltoniana (Backeb.) Doweld in Sukkulenty 4: 49. 2002 ["2001"]is new combination for Copiapoa haseltoniana Backeb., Descr. Cact. Nov. 3: 33. 1963Taxon for this nameCopiapoa gigantea subsp. haseltoniana (Backeb.) Doweld