| Name | Puccinellia vaginata (Lange) Fernald & Weatherby |
| Authorship | (Lange) Fernald & Weatherby |
| Rank | Species |
| Placed in | Puccinellia |
| Contains | Puccinellia vaginata var. elegans T. J. Sørensen |
| Remarks | [confirmed][imported from GBIF] |
| Citation | 1916 Rhodora 18: 14 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Puccinellia vaginata (Lange) Fernald & Weatherby |
| Identification made in | 2025 (5) |