Rhipsalidopsis ×graeseri (Werderm.) Moran in Gentes Herbarum 8: 342. 1953 Rhipsalidopsis ×graeseri (Werderm.) Moran in Gentes Herbarum 8: 342. 1953is new combination for Hatiora ×graeseri (Werderm.) Barthlott ex D.R.Hunt in Bradleya 10: 25. 1992Taxon for this nameRhipsalidopsis ×graeseri (Werderm.) Moran