Echinopsis werdermannii Frič ex Fleisch. in Friciana 7: 9. 1962
Echinopsis werdermannii in Friciana 7: 9. 1962
is basionym for Echinopsis oxygona f. werdermannii in Kaktusy (Brno) 50(Special 1): 25. 2014
Echinopsis werdermannii in Friciana 7: 9. 1962
Taxon for this name