| Name | Echinopsis grandis (Britton & Rose) H. Friedrich & G. D. Rowley |
| Authorship | (Britton & Rose) H. Friedrich & G. D. Rowley |
| Rank | Species |
| Placed in | Echinopsis |
| Citation | 1974 I.O.S. Bull. 3(3): 95 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Echinopsis grandis (Britton & Rose) H. Friedrich & G. D. Rowley |
| Identification made in | [no date] (1) |