Cephalocereus claroviridis (Backeb.) Borg, Cacti, ed. 2: 149. 1951 Cephalocereus claroviridis (Backeb.) Borg, Cacti, ed. 2: 149. 1951is new combination for Cereus claroviridis Backeb., Neue Kakteen: 69. 1931Taxon for this nameCephalocereus claroviridis (Backeb.) Borg