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CCDB → Angiosperms → Papaveraceae → Hypecoum
| Taxon name | Status | Median (n) |
| Hypecoum erectum L. | Accepted | 8 |
| Hypecoum imberbe Sm. | Accepted | 8 |
| Hypecoum leptocarpum Hook. & Thomson | Accepted | 21 |
| Hypecoum littorale Wulfen | Accepted | 16 |
| Hypecoum pendulum L. | Accepted | 8 |
| Hypecoum procumbens L. | Accepted | 8 |
| Hypecoum torulosum Å. E. Dahl | Accepted | 8 |
| Hypecoum aegyptiacum Asch. & Schweinf. | Unresolved | 16 |
| Hypecoum imberbe Sibth. & Sm. | Unresolved | 8 |
| Hypecoum procumbens | Synonym of Hypecoum procumbens L. | 8 |