| Name | Opuntia echinocarpa Engelm. & J. M. Bigelow |
| Authorship | Engelm. & J. M. Bigelow |
| Rank | Species |
| Placed in | Opuntia |
| Citation | 1856 Proc. Amer. Acad. Arts 3: 305–306 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Opuntia echinocarpa Engelm. & J. M. Bigelow |
| Identification made in | [no date] (2) |