| Name | Echinopsis leucantha (Gillies ex Salm-Dyck) Walpers |
| Authorship | (Gillies ex Salm-Dyck) Walpers |
| Rank | Species |
| Placed in | Echinopsis |
| Citation | 1843 Repert. Bot. Syst. [Walpers] 2: 324 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Echinopsis leucantha (Gillies ex Salm-Dyck) Walpers |
| Identification made in | [no date] (6) |