CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Apiaceae → Prionosciadium
| Taxon name | Status | Median (n) |
| Prionosciadium bellii Mathias & Constance | Accepted | 21 |
| Prionosciadium diversifolium Rose | Accepted | 21 |
| Prionosciadium humile Rose | Accepted | 22 |
| Prionosciadium lilacinum Mathias & Constance | Accepted | 22 |
| Prionosciadium megacarpum J. M. Coult. & Rose | Accepted | 21 |
| Prionosciadium nelsonii J. M. Coult. & Rose | Accepted | 22 |
| Prionosciadium acuminatum B. L. Rob. ex Coult. & Rose | Unresolved | 22 |
| Prionosciadium madrense S. Watson | Unresolved | 22 |
| Prionosciadium turneri Constance & Affolter | Unresolved | 22 |