| Name | Avena macrostachya Balansa ex Cosson & Durieu |
| Authorship | Balansa ex Cosson & Durieu |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Avena Linnaeus |
| Citation | 1854 Bull. Soc. Bot. France 1: 318 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Avena macrostachya Balansa ex Cosson & Durieu |
| Identification made in | [no date] (1) |
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