| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00217053 |
| Collector | J. M. Greenman |
| Collector number | 1142 |
| 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 | Oakes Gulf |
| Date Collected | 1898-06-29 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/178b5998-0886-41ea-9e4a-153f0fa9351a |
| Harvard University Herbaria Barcode | 00217053 |
| Herbarium | GH |
| 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 |
