Echinopsis tulhuayacensis (Ochoa) H.Friedrich & G.D.Rowley in I.O.S. Bull. 3(3): 98. 1974 Echinopsis tulhuayacensis (Ochoa) H.Friedrich & G.D.Rowley in I.O.S. Bull. 3(3): 98. 1974is new combination for Trichocereus tulhuayacensis Ochoa ex Backeb. in Kakteen And. Sukk. 8: 106. 1957Taxon for this nameEchinopsis tulhuayacensis (Ochoa) H.Friedrich & G.D.Rowley