| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00221866 |
| Collector | M. L. Fernald |
| Collector number | 2033 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Saint Francis (Maine) |
| Locality | Valley of St. John River |
| Date Collected | 1898-06-18 |
| Habitat | Seepy gravelly banks and shores |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/07e622e4-62e9-4048-9e17-cd04fd90cb00 |
| Harvard University Herbaria Barcode | 00221866 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex castanea Wahlenberg |
| Determined by | M. J. Waterway |
| Date Determined | 1988 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
