| Name | Dasylirion longistylum J. F. Macbride |
| Authorship | J. F. Macbride |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Dasylirion |
| GUID | urn:lsid:ipni.org:names:76810-2 |
| Citation | 1918 Contr. Gray Herb. 56: 16 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dasylirion longistylum J. F. Macbride |
| Identification made in | [no date] (1) |