| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00260436 |
| Collector | S. R. Hill |
| Collector number | 10135 |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Hartford County: Wethersfield |
| Locality | Wethersfield/Rocky Hill line, the Meadows, floodplain of the Connecticut River along Meadow Road |
| Date Collected | 1981-05-29 |
| Habitat | In marshy ground with Iris, full sun |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8b490603-d53e-4e57-952d-2790995db7d6 |
| Harvard University Herbaria Barcode | 00260436 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex haydenii Dewey |
| Determined by | L. A. Standley |
| Date Determined | 1988 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |