| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00217069 | 
| Collector | A. S. Pease | 
| Collector number | 12026 | 
| 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: Sargents Purchase | 
| Locality | Head of Oakes Gulf, Cutts Grant | 
| Date Collected | 1909-07-21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6ab7745e-abc5-44a4-85b6-76e67491d546 | 
| Harvard University Herbaria Barcode | 00217069 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Carex atratiformis Britton | 
| Determination Remarks | Arev: Not a type [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |