Cereus cristatus (Salm-Dyck) Mottet, Dict. Prat. Hort. 1: 582. 1892–1893 Cereus cristatus (Salm-Dyck) Mottet, Dict. Prat. Hort. 1: 582. 1892–1893is new combination for Echinopsis cristata Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 38. 1850Taxon for this nameCereus cristatus (Salm-Dyck) Mottet