| Classification | Poaceae: Calamagrostis | 
| Harvard University Herbaria Barcode(s) | 00023291 | 
| Collector | C. V. Piper | 
| Collector number | 2815 | 
| Country | United States of America | 
| State | Idaho | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Idaho | 
| Locality | Collins | 
| Date Collected | 1898-07-25 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/19208b77-3bfe-40d2-81e8-c0c141116d68 | 
| Harvard University Herbaria Barcode | 00023291 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Determination | Calamagrostis idahoensis Piper | 
| Determination Remarks | Arev: Not a type [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |