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CCDB → Angiosperms → Asparagaceae → Dasylirion
| Taxon name | Status | Median (n) |
| Dasylirion acrotrichum (Schiede) Zucc. | Accepted | 19 |
| Dasylirion longissimum Lem. | Accepted | 19 |
| Dasylirion quadrangulatum S. Watson | Accepted | 19 |
| Dasylirion serratifolium (Karw.) Zucc. | Accepted | 19 |
| Dasylirion texanum Scheele | Accepted | 19 |
| Dasylirion wheeleri S. Watson ex Rothr. | Accepted | 19 |