Cephalocereus fluminensis (Miq.) Britton & Rose, Cactaceae 2: 29. 1920 Cephalocereus fluminensis (Miq.) Britton & Rose, Cactaceae 2: 29. 1920is new combination for Cereus fluminensis Miq. in Bull. Sci. Phys. Nat. NĂ©erl.: 48. 1838Taxon for this nameCephalocereus fluminensis (Miq.) Britton & Rose