| Classification | Cactaceae: Mammillaria |
| Barcode(s) | 01875401 |
| Collector | H. E. Moore, Jr. |
| Collector number | 1749 |
| Country | Mexico |
| State | Hidalgo |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Hidalgo: Zimapán |
| Locality | Municipality: Zimapan. head of Barranca de San Vicente, near Km 240 on highway north of Zimapan |
| Date Collected | 1946-10-28 |
| Verbatim Elevation | 2000 m |
| Habitat | crevices in open rocks |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9048945a-3509-4a3c-992f-402b1b9a0007 |
| Harvard University Herbaria Barcode | 01875401 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Mammillaria macracantha de Candolle |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
