| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00260178 |
| Collector | M. L. Fernald |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Penobscot County: Orono |
| Locality | Lower Penobscot Valley |
| Date Collected | 1890-07-04 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b0a4b2d1-0032-4115-bb0a-f7cebc162fa0 |
| Harvard University Herbaria Barcode | 00260178 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex haydenii Dewey |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
