Pfeiffera incahuasina var. samaipatana (Cárdenas) P.V.Heath in Calyx 4: 158. 1994 Pfeiffera incahuasina var. samaipatana (Cárdenas) P.V.Heath in Calyx 4: 158. 1994is new combination for Rhipsalis monacantha var. samaipatana Cárdenas in Natl. Cact. Succ. J. 12: 85. 1957Taxon for this namePfeiffera incahuasina var. samaipatana (Cárdenas) P.V.Heath