| Name | Puccinellia porsildii T. J. Sørensen |
| Authorship | T. J. Sørensen |
| Rank | Species |
| Placed in | Puccinellia |
| Remarks | [confirmed][imported from GBIF] |
| Citation | 1953 Meddel. Grønland. 136(no.3): 35, fig. 20, 67, 68, t. 4 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Puccinellia porsildii T. J. Sørensen |
| Identification made in | 2025 (2) |