| Name | Opuntia pusilla (Haworth) Haworth |
| Authorship | (Haworth) Haworth |
| Rank | Species |
| Placed in | Opuntia |
| Citation | 1812 Syn. Pl. Succ. 195 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Opuntia pusilla (Haworth) Haworth |
| Identification made in | [no date] (1) |