Pseudolobivia aurea (Britton & Rose) Backeb. in Cact. Succ. J. (Los Angeles) 23: 49. 1951 Pseudolobivia aurea (Britton & Rose) Backeb. in Cact. Succ. J. (Los Angeles) 23: 49. 1951is new combination for Echinopsis aurea Britton & Rose, Cactaceae 3: 74. 1922Taxon for this namePseudolobivia aurea (Britton & Rose) Backeb.