Cereus campylacanthus (Pfeiff. & Otto) Mottet, Dict. Prat. Hort. 1: 582. 1892–1893 Cereus campylacanthus (Pfeiff. & Otto) Mottet, Dict. Prat. Hort. 1: 582. 1892–1893is basionym for Echinopsis campylacantha Pfeiff. & Otto, Abbild. Beschr. Cact. 1: t. 4. 1838Taxon for this nameCereus campylacanthus (Pfeiff. & Otto) Mottet