| Name | Cereus argentinensis Britton & Rose |
| Authorship | Britton & Rose |
| Rank | Species |
| Placed in | Cereus Miller |
| Citation | 1920. (9 Sep 1920) Cactaceae (Britton & Rose) 2: 11, f. 12 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cereus argentinensis Britton & Rose |
| Identification made in | [no date] (1) |