Cleistocactus smaragdiflorus (F.A.C.Weber) Britton & Rose, Cactaceae 2: 174, fig. 248. 1920
Cleistocactus smaragdiflorus, Cactaceae 2: 174, fig. 248. 1920
is new combination for Cereus smaragdiflorus, Dict. Hort.: 281. 1894
Cleistocactus smaragdiflorus, Cactaceae 2: 174, fig. 248. 1920