| Name | Puccinellia ambigua T. J. Sørensen | 
| Authorship | T. J. Sørensen | 
| Rank | Species | 
| Placed in | Puccinellia | 
| Remarks | [confirmed][imported from GBIF] | 
| Citation | 1953 Meddel. Grønland. 136(no. 3): 64, fig. 37, 83-84, t. 7 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Puccinellia ambigua T. J. Sørensen | 
| Identification made in | 1983 (1), 2025 (2) |