| Name | Mammillaria uncinata Zuccarini ex Pfeiffer |
| Authorship | Zuccarini ex Pfeiffer |
| Rank | Species |
| Placed in | Mammillaria Haworth |
| Citation | 1837 Enum. Diagn. Cact. 34 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mammillaria uncinata Zuccarini ex Pfeiffer |
| Identification made in | [no date] (1) |