| Name | Echinopsis bridgesii Salm-Dyck |
| Authorship | Salm-Dyck |
| Rank | Species |
| Placed in | Echinopsis |
| Citation | 1849[1850] Cact. Hort. Dyck. (1849). 181 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Echinopsis bridgesii Salm-Dyck |
| Identification made in | [no date] (6) |