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 propinquum Ledeb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polygonum propinquum Ledeb. | Polygonum arenastrum Boreau | 20 | IAPT/IOPB | IAPT/IOPB Chromosome Data 5 |