| Name | Festuca rubra var. megastachya Gaudin |
| Authorship | Gaudin |
| Rank | Variety |
| Placed in | Festuca rubra Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Festuca rubra var. megastachya Gaudin |
| Identification made in | [no date] (1) |