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CCDB → Angiosperms → Apiaceae → Siler
| Taxon name | Status | Median (n) |
| Siler trilobum (L.) Crantz | Synonym of Laser trilobum (L.) Borkh. | 11 |
| Siler divaricatum (Turcz.) Benth. & Hook. | Synonym of Saposhnikovia divaricata (Turcz.) Schischk. | 8 |
| Agasyllis latifolia Boiss. | Synonym of Siler caucasicum Spreng. | 11 |