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CCDB → Angiosperms → Poaceae → Puccinellia → Puccinellia distans subsp. x Holmb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Puccinellia distans subsp. x | Puccinellia distans subsp. x Holmb. | 28 | Darlington, 1955 | P6lya 1948 |