| Name | Bromus cognatus Steudel |
| Authorship | Steudel |
| Rank | Species |
| Placed in | Bromus Linnaeus |
| Citation | 1854 Syn. Pl. Glumac. 1: 321 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bromus cognatus Steudel |
| Identification made in | [no date] (2) |