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CCDB → Angiosperms → Poaceae → Koeleria → Koeleria macrantha subsp. helvetica (Domin) H. Scholz & Valdés
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Koeleria gracilis subsp. helvetica Domin | Koeleria macrantha subsp. helvetica (Domin) H. Scholz & Valdés | 14 | IPCN online | Bajon, R. 1985. Chromosome Number Reports LXXXIX. Taxon 34: 727–730. |