| Harvard University Herbaria Barcode(s) | 00032225 |
| Type Status | Isotype |
| Collector | Edw. Palmer |
| Collector number | 89 |
| Country | Mexico |
| State | Durango |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango |
| Locality | Santiago Papasquiaro |
| Date Collected | 1896-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0ce84256-52ed-4c26-91ec-028b573f5333 |
| Harvard University Herbaria Barcode | 00032225 |
| Herbarium | GH |
| Determination | Mammillaria longiflora (Britton & Rose) A. Berger |
| Determined by | H. Hernandez |
| Determination Remarks | [is Current name] |
| Type Status | Isotype |
| Isotype of | Neomammillaria longiflora Britton & Rose |
| Taxon Reference | (for Neomammillaria longiflora Britton & Rose) Cactaceae (Britton & Rose) 1923. 4: 163. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
