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CCDB → Angiosperms → Poaceae → Festuca → Festuca petraea Guthn. ex Seub.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Festuca petraea Guthn. ex Seub. | Festuca petraea Guthn. ex Seub. | 7 | IPCN online | Devesa, J. A. & P. Gomez. 1988. Chromosome number reports C. Taxon 37: 920. |