Stenocereus griseus f. cristatus (P.V.Heath) P.V.Heath in Calyx 5: 101. 1996 Stenocereus griseus f. cristatus (P.V.Heath) P.V.Heath in Calyx 5: 101. 1996is new combination for Rathbunia grisea f. cristata P.V.Heath in Calyx 2: 104. 1992Taxon for this nameStenocereus griseus f. cristatus (P.V.Heath) P.V.Heath