Copiapoa copiapensis (Pfeiff.) Meregalli in Piante Grasse 11(4): 22. 1992 ["1991"] Copiapoa copiapensis (Pfeiff.) Meregalli in Piante Grasse 11(4): 22. 1992 ["1991"]is new combination for Echinocactus copiapensis Pfeiff., Abbild. Beschr. Cact. 2: t. 14. 1846Taxon for this nameCopiapoa copiapensis (Pfeiff.) Meregalli