| Classification | Poaceae: Puccinellia | 
| Barcode(s) | 01156662 | 
| Type Status | Isotype | 
| Collector | M. P. Porsild | 
| Geography | North America: Greenland (Region) (Region): Greenland | 
| Locality | Groenl. Occid. Disko, nœr Arktisk Station, 69° 15' N. | 
| Date Collected | 1933-09-08 | 
| Habitat | In gallinario derelicto | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1be9af31-203d-4b10-a2e2-af3d9ced65a7 | 
| Harvard University Herbaria Barcode | 01156662 | 
| Herbarium | GH | 
| Previous ownership | [ex] Den Danske Arktiske Station. Disko, Grønland. | 
| Family | Poaceae | 
| Type Status |  Isotype | 
| Isotype of |  Puccinellia porsildii T. J. Sørensen | 
| Verified by | Davis, Jerrold I. | 
| Date Determined | 2025 | 
| Determination Remarks |  [current name] | 
| Taxon Reference | (for  Puccinellia porsildii T. J. Sørensen) Meddel. Grønland. 1953. 136(no.3): 35, fig. 20, 67, 68, t. 4. | 
| Family | Poaceae | 
| Determination |  Puccinellia porsildii T. J. Sørensen | 
| Determined by | Davis, Jerrold I. | 
| Date Determined | 2025 | 
| Family | Poaceae | 
| Determination |  Puccinellia retroflexa (Curtis) Holmb. ex Lindm. | 
| Determination Remarks |  [label name] | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |