| Name | Ceratozamia zaragozae Medellin-Leal |
| Authorship | Medellin |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ceratozamia |
| Citation | 1963 Brittonia 15(2): 175 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ceratozamia zaragozae Medellin-Leal |
| Identification made in | [no date] (1) |