| Classification | Cyperaceae: Carex |
| Barcode(s) | 00260271 |
| Collector | R. J. Eaton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Along Spencer Brook |
| Date Collected | 1932-06-11 |
| Habitat | Meadow |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ed7ea764-c937-4069-8e8c-bcbfe6a8e3a9 |
| Harvard University Herbaria Barcode | 00260271 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex haydenii Dewey |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |