Rathbunia eruca (K.Brandegee) P.V.Heath in Calyx 2: 102. 1992 Rathbunia eruca (K.Brandegee) P.V.Heath in Calyx 2: 102. 1992is new combination for Cereus eruca K.Brandegee in Proc. Calif. Acad. Sci. ser. 2, 2: 163. 1889Taxon for this nameRathbunia eruca (K.Brandegee) P.V.Heath