Pseudolobivia aurea var. fallax (Oehme) Backeb., Cactaceae 2: 1357. 1959 Pseudolobivia aurea var. fallax (Oehme) Backeb., Cactaceae 2: 1357. 1959is new combination for Lobivia fallax Oehme in Kakteenkunde 1939: 4. 1939Taxon for this namePseudolobivia aurea var. fallax (Oehme) Backeb.