Cleistocactus baumannii (Lem.) Lem. in Ill. Hort. 8: Misc. 35. 1861 Cleistocactus baumannii (Lem.) Lem. in Ill. Hort. 8: Misc. 35. 1861is new combination for Cereus baumannii Lem. in Hort. Universel 5: 126. 1844This name is not assigned to any taxon.