| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00807009 |
| Collector | O. W. Knight |
| Collector number | 12 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Waldo County: Islesboro |
| Locality | Islesboro |
| Date Collected | 1904-07-19 [July 19 1904] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0c5c30d9-bc19-4ad7-acee-f66e48730000 |
| Harvard University Herbaria Barcode | 00807009 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex nigra (Linnaeus) Reichard |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
