Cereus pentlandii var. aurantiacus J.F.Cels in J. Soc. Imp. Centr. Hort. 8: 497. 1862 Cereus pentlandii var. aurantiacus J.F.Cels in J. Soc. Imp. Centr. Hort. 8: 497. 1862Taxon for this nameCereus pentlandii var. aurantiacus J.F.Cels