CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Boraginaceae → Onosma → Onosma helveticum B. E. Teppner
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Onosma helveticum B. E. Teppner | Onosma helveticum Boiss. | 13 | 26 | IPCN67-71 | TEPPNER, HERWIG. 1971. Cytosystematik, bimodale Chromosomensatze und permanente Anorthoploidie bei Onosma (Boraginaceae). Oesterr. Bot. z. 119: 196-233. |