| Name | Opuntia arbuscula Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| Placed in | Opuntia |
| Citation | 1856 Proc. Amer. Acad. Arts 3: 309 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Opuntia arbuscula Engelmann |
| Identification made in | [no date] (9) |