| Name | Bromus maximus Desfontaines |
| Authorship | Desfontaines |
| Rank | Species |
| Placed in | Bromus Linnaeus |
| Citation | 1798 Fl. Atlant. 1: 95 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Bromus maximus Desfontaines |
| Identification made in | [no date] (3) |