| Classification | Agavaceae: Dasylirion |
| Harvard University Herbaria Barcode(s) | 00071147 |
| Type Status | Holotype |
| Collector | C. A. Purpus |
| Collector number | 5561 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Minas de San Rafael |
| Date Collected | 1911 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/69b8a6ed-2721-4a33-ab0f-3be0a40c30ad |
| Harvard University Herbaria Barcode | 00071147 |
| Herbarium | GH |
| Family | Agavaceae |
| Type Status | Holotype |
| Holotype of | Dasylirion longistylum J. F. Macbride |
| Verified by | D.J. Bogler |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Dasylirion longistylum J. F. Macbride) Contr. Gray Herb. 1918. 56: 16. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
