| Name | Opuntia serpentina Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| Placed in | Opuntia |
| Citation | 1852. (Nov 1852) Amer. J. Sci. Arts 14(42): 338 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Opuntia serpentina Engelmann |
| Identification made in | [no date] (1) |