CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Polygonaceae → Polygonum → Polygonum euxinum Chrtek
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polygonum euxinum Chrtek | Polygonum euxinum Chrtek | 20, 22, 24, 40, 60 | IPCN online | Yurtseva, O. V. 2002. Chromosome numbers of Polygonum species, section Polygonum (Polygonaceae) from Russia and adjacent countries. Bot. Žhurn. (Moscow & Leningrad) 87(5): 151–153. |