Cephalocereus moritzianus (Otto) Britton & Rose, Cactaceae 2: 41. 1920 Cephalocereus moritzianus (Otto) Britton & Rose, Cactaceae 2: 41. 1920is new combination for Cereus moritzianus Otto in Pfeiffer, Enum. Diagn. Cact.: 84. 1837Taxon for this nameCephalocereus moritzianus (Otto) Britton & Rose