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 → Rumex → Rumex hymenosepalus Torr.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rumex hymenosepalus Torr. | Rumex hymenosepalus Torr. | 20 | IPCN online | Ward, D. E. 1983. Chromosome counts from New Mexico and southern Colorado. Phytologia 54: 302–309. | |||
| ! | Rumex hymenosepalus Torr. | Rumex hymenosepalus Torr. | 40 | eFlora | |||
| ! | Rumex hymenosepalus Torr. | Rumex hymenosepalus Torr. | 100 | Darlington, 1955 | Kihara 1927 |