| Name | Megastachya mucronata (Poiret) P. Beauvois |
| Authorship | (Poiret) P. Beauvois |
| Rank | Species |
| Placed in | Megastachya |
| Citation | 1812 Ess. Agrostogr. 74 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Megastachya mucronata (Poiret) P. Beauvois |
| Identification made in | [no date] (5) |