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CCDB → Angiosperms → Apiaceae → Smyrnium
| Taxon name | Status | Median (n) |
| Smyrnium olusatrum L. | Accepted | 11 |
| Smyrnium perfoliatum L. | Accepted | 11 |
| Smyrnium rotundifolium Mill. | Accepted | 11 |
| Smyrnium connatum Boiss. & Kotschy | Unresolved | 11 |
| Smyrnium creticum Mill. | Unresolved | 11 |