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CCDB → Angiosperms → Poaceae → Poa → Poa longifolia Trin.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Poa longifolia Trin. | Poa longifolia Trin. | 42 | IPCN online | Dijk, G. E. v. & G. D. Winkelhorst. 1982. Interspecific crosses as a tool in breeding Poa pratensis L. 1. Poa longifolia Trin. x P. pratensis L. Euphytica 31: 215–223. | |||
| ! | Poa longifolia Trin. | Poa longifolia Trin. | 43 | Darlington, 1955 | Caucasus | ||
| Poa longifolia Trin. | Poa longifolia Trin. | 42 | Cave1963 | Almgard 1960 |