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 → Apocynaceae → Cynanchum → Cynanchum acutum subsp. sibiricum (Willd.) Rech.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cynanchum sibiricum Willd. | Cynanchum acutum subsp. sibiricum (Willd.) Rech. | 22 | IAPT/IOPB | IAPT/IOPB Chromosome Data 26 |