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CCDB → Angiosperms → Poaceae → Festuca → Festuca valida
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Festuca valida | Festuca valida (R. Uechtr.) Pénzes | 28 | IPCN online | Ko|3zuharov, S. I. & A. V. Petrova. 1991. Chromosome numbers of Bulgarian angiosperms. Fitologija 39: 72–77. | ||
| ! | Festuca valida | Festuca valida (R. Uechtr.) Pénzes | 28 | C-values database | Smarda P, Bures P, Horova L, Foggi B, Rossi G. 2008. Genome size and GC content evolution of Festuca: Ancestral expansion and subsequent reduction. Annals of Botany 101: 421-433. | ||
| ! | Festuca valida (R. Uechtr.) Pénzes | Festuca valida (R. Uechtr.) Pénzes | 28 | IPCN online | Andreev, V. N. 1981. In Chromosome number reports LXX. Taxon 30: 74–75. | ||
| ! | Festuca valida (R. Uechtr.) Pénzes | Festuca valida (R. Uechtr.) Pénzes | 28 | IPCN75-78 | Kozuharov & Nicolova 1975 |