×Seleliocereus colvillii (Sweet) P.V.Heath in Calyx 1: 120. 1992 ×Seleliocereus colvillii (Sweet) P.V.Heath in Calyx 1: 120. 1992Taxon for this name×Seleliocereus colvillii (Sweet) P.V.Heath in Calyx 1: 120. 1992