Cereus bridgesii Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 208. 1850 Cereus bridgesii Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 208. 1850is basionym for Trichocereus bridgesii (Salm-Dyck) Britton & Rose, Cactaceae 2: 134. 1920is basionym for Trichocereus bridgesii var. bridgesiiTaxon for this nameCereus bridgesii Salm-Dyck