Epiphyllum columbiense (F.A.C.Weber) Dodson & A.H.Gentry in Selbyana 2(1): 31. 1977 Epiphyllum columbiense (F.A.C.Weber) Dodson & A.H.Gentry in Selbyana 2(1): 31. 1977is new combination for Phyllocactus phyllanthus var. columbiensis F.A.C.Weber in Bois, Dict. Hort.: 957. 1898Taxon for this nameEpiphyllum columbiense (F.A.C.Weber) Dodson & A.H.Gentry