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CCDB → Angiosperms → Poaceae → Festuca → Festuca rubra subsp. densiuscula Hack. ex Piper
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Festuca rubra subsp. densiuscula Hack. ex Piper | Festuca rubra L. | 42 | IPCN online | Aiken, S. & G. Fedak. 1992. Cytotaxonomic observations on North American Festuca (Poaceae). Canad. J. Bot. 70: 1940–1944. |