| Classification | Cactaceae: Mammillaria |
| Harvard University Herbaria Barcode(s) | 01875399 |
| Collector | H. E. Moore, Jr. |
| Collector number | 2030 |
| Country | Mexico |
| State | Hidalgo |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Hidalgo |
| Locality | District: Metztitlan. Municipality: Metzquititlan. above Metzquititlan |
| Date Collected | 1946-11-11 |
| Verbatim Elevation | 1700 m |
| Habitat | dry slopes |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/21da843f-90cf-4aae-a72b-5efc8392c2cd |
| Harvard University Herbaria Barcode | 01875399 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Mammillaria longimamma de Candolle |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
