| Classification | Poaceae: Poa | 
| Barcode(s) | 00024327 | 
| Type Status | Isotype | 
| Collector | F. Tweedy | 
| Collector number | 633 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming | 
| Locality | East Fork, Yellowstone National Park | 
| Date Collected | 1885 | 
| Remarks | Mounted on the right side of the sheet; a non-type collection is on the left (Tweedy 630); = Poa cusickii Vasey subsp. subaristata Soreng (det. R. J. Soreng, 1987) | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/49e043de-fc06-4998-a5e3-90726c6cc043 | 
| Harvard University Herbaria Barcode | 00024327 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Type Status |  Isotype | 
| Isotype of |  Poa subaristata Scribner | 
| Verified by | R. J. Soreng | 
| Taxon Reference | (for  Poa subaristata Scribner) Grasses N. Amer. [Beal] 1896. 2: 533. | 
| Family | Poaceae | 
| Determination |  Poa cusickii subsp. subaristata Soreng | 
| Determined by | R. J. Soreng | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |