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 → Plantaginaceae → Veronica → Veronica olgensis Kom.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Veronica olgensis Kom. | Veronica olgensis Kom. | 24 | veronic | Studies of chromosome numbers of plants from the south of the Soviet Far East. | Komarovskie ctenija | 20: 47-61 | 1973 | |||
| Veronica olgensis Kom. | Veronica olgensis Kom. | 24 | IPCN online | Gurzenkov, N. N. 1973. Studies of chromosome numbers of plants from the south of the Soviet Far East. Komarov Lectures. 20: 47–61. |