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 → Iteaceae → Itea → Itea japonica Oliv.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Itea japonica Oliv. | Itea japonica Oliv. | 22 | IPCN online | Niu, L. & H. Ohba. 1999. Chromosome numbers in Itea (Saxifragaceae, sensu lato). J. Jap. Bot. 74: 8–13. |