| Name | Opuntia violacea Engelmann ex B. D. Jackson |
| Authorship | Engelmann ex B. D. Jackson |
| Rank | Species |
| Placed in | Opuntia |
| Citation | 1895 Index Kew. 2: 358 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Opuntia violacea Engelmann ex B. D. Jackson |
| Identification made in | [no date] (3) |