Echinopsis pentlandii subsp. hardeniana (Boed.) G.Navarro in Lazaroa 17: 53. 1996 Echinopsis pentlandii subsp. hardeniana (Boed.) G.Navarro in Lazaroa 17: 53. 1996Taxon for this nameEchinopsis pentlandii subsp. hardeniana (Boed.) G.Navarro