| Name | Muhlenbergia filiformis (Thurber ex Watson) Rydberg |
| Authorship | (Thurber ex Watson) Rydberg |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Muhlenbergia Schreber |
| Holdings | 72 Specimens held in the Harvard University Herbaria identified as Muhlenbergia filiformis (Thurber ex Watson) Rydberg |
| Identification made in | [no date] (37), 1985 (2), 1988 (32), 1992 (1) |