Cephalocereus senilis f. cristatus (Mathsson) P.V.Heath in Calyx 2: 109. 1992 Cephalocereus senilis f. cristatus (Mathsson) P.V.Heath in Calyx 2: 109. 1992Taxon for this nameCephalocereus senilis f. cristatus (Mathsson) P.V.Heath in Calyx 2: 109. 1992
