| Classification | Poaceae: Poa | 
| Harvard University Herbaria Barcode(s) | 00024284 | 
| Type Status | Isotype | 
| Collector | J. S. Cotton | 
| Collector number | 557 | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Yakima County | 
| Locality | Rattlesnake Mountains | 
| Date Collected | 1902-05-07 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8bda843a-81a7-4224-a43e-eab6ee150a9b | 
| Harvard University Herbaria Barcode | 00024284 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Type Status | Isotype | 
| Isotype of | Poa cottonii Piper | 
| Verified by | R. J. Soreng | 
| Taxon Reference | (for  Poa cottonii Piper) Proc. Biol. Soc. Washington 1905. 18: 146. | 
| Family | Poaceae | 
| Determination | Poa cusickii subsp. cusickii | 
| Determined by | R. J. Soreng | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |