| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00260290 |
| Collector | W. Boott |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County |
| Locality | Concord Turnpike beyond Wellington Hill [Arlington/Belmont] |
| Date Collected | 1858-06-09 |
| Habitat | Wet meadows |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f10d1a7c-ee6b-492a-8aa2-d927a36a3b87 |
| Harvard University Herbaria Barcode | 00260290 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex haydenii Dewey |
| Determined by | L. A. Standley |
| Date Determined | 1985 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
