| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00221003 |
| Collector | E. F. Williams, J. F. Collins & M. L. Fernald |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Mapleton |
| Locality | Valley of Aroostook River |
| Date Collected | 1902-07-11 |
| Habitat | Arbor-Vitae swamp |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c298e2a4-da4e-4930-8573-523668e69bc1 |
| Harvard University Herbaria Barcode | 00221003 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex arctata Boott |
| Determined by | M. J. Waterway |
| Date Determined | 1988 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
