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CCDB → Angiosperms → Polygonaceae → Polygonum → Polygonum cognatum Meisn.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polygonum cognatum Meisn. | Polygonum cognatum Meisn. | 30 | IPCN online | Khatoon, S. & S. I. Ali. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi. |