| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00222120 | 
| Collector | G. A. Allen | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Coos County | 
| Locality | Mount Washington, Huntingtons Ravine | 
| Date Collected | 1878-08-11 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eb832e17-80bc-4ea0-a598-5af673164db9 | 
| Harvard University Herbaria Barcode | 00222120 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination | Carex brunnescens (Persoon) Poiret | 
| Determined by | H. Toivonen | 
| Date Determined | 1977 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |