Echinopsis pentlandii var. cavendishii Rümpler, Handb. Cacteenk., ed. 2: 614. 1885 Echinopsis pentlandii var. cavendishii Rümpler, Handb. Cacteenk., ed. 2: 614. 1885Taxon for this nameEchinopsis pentlandii var. cavendishii Rümpler
