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CCDB → Angiosperms → Poaceae → Puccinellia → Puccinellia retroflexa subsp. borealis Holmb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Puccinellia retroflexa subsp. borealis Holmb. | Puccinellia distans (Jacq.) Parl. | 42 | IPCN online | Engelskjon, T. 1979. Chromosome numbers in vascular plants from Norway, including Svalbard. Opera Bot. 52: 1–38. |