Echinopsis leucantha (Gillies ex Salm-Dyck) Walp., Repert. Bot. Syst. 2: 324. 1843 Echinopsis leucantha (Gillies ex Salm-Dyck) Walp., Repert. Bot. Syst. 2: 324. 1843is new combination for Echinocactus leucanthus Gillies ex Salm-Dyck, Hort. Dyck.: 341. 1834Taxon for this nameEchinopsis leucantha (Gillies ex Salm-Dyck) Walp.