| Name | Opuntia sphaerica Foerster |
| Authorship | Foerster |
| Rank | Species |
| Placed in | Opuntia |
| Citation | 1861 Hamburger Garten- Blumenzeitung 17: 167 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Opuntia sphaerica Foerster |
| Identification made in | [no date] (3) |