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CCDB → Angiosperms → Caprifoliaceae → Valeriana → Valeriana septentrionalis Rydb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Valeriana septentrionalis Rydb. | Valeriana septentrionalis Rydb. | 16 | IPCN online | Chinnappa, C. C. & J. G. Chmielewski. 1987. Documented plant chromosome numbers 1987: 1. Miscellaneous counts from western North America. Sida 12: 409–417. |