| Name | Opuntia dillenii (Ker Gawler) Haworth |
| Authorship | (Ker Gawler) Haworth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Opuntia |
| Holdings | 54 Specimens held in the Harvard University Herbaria identified as Opuntia dillenii (Ker Gawler) Haworth |
| Identification made in | [no date] (54) |