| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00807076 |
| Collector | W. Oakes |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Ipswich |
| Locality | Ipswich |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/14b51866-9e6e-4055-a25b-dace9adcb41c |
| Harvard University Herbaria Barcode | 00807076 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex nigra (Linnaeus) Reichard |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
