| Classification | Cactaceae: Mammillaria |
| Harvard University Herbaria Barcode(s) | 00435025 |
| Collector | Edw. Palmer |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | [illegible] 6 m. E. of Saltillo |
| Date Collected | 1880-04-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3586cf01-fdae-4514-a82e-00670b8e5fae |
| Harvard University Herbaria Barcode | 00435025 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Mammillaria sp. Haworth |
| Determination Remarks | [is label name] |
| Family | Cactaceae |
| Determination | Affine Mammillaria meiacantha Engelmann |
| Determined by | Zimmerman, Allan Dale |
| Date Determined | 1983-04-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
