Marniera macroptera (Lem.) Backeb. in Cact. Succ. J. (Los Angeles) 23: 17. 1951 Marniera macroptera (Lem.) Backeb. in Cact. Succ. J. (Los Angeles) 23: 17. 1951Taxon for this nameMarniera macroptera (Lem.) Backeb. in Cact. Succ. J. (Los Angeles) 23: 17. 1951