| Name | Avena gracilis Moris |
| Authorship | Moris |
| Rank | Species |
| Placed in | Avena Linnaeus |
| Citation | 1857 Stirp. Sard. Elench. 1: 50 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Avena gracilis Moris |
| Identification made in | [no date] (1) |