| Classification | Cyperaceae: Carex |
| Barcode(s) | 00260280 |
| Collector | C. E. Faxon |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston: [Jamaica Plain] use Boston |
| Locality | Peters Hill [Arnold Arboretum] |
| Date Collected | 1878-05-30 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e3bf5a6-d469-4ae7-92ea-09ea7bde4eee |
| Harvard University Herbaria Barcode | 00260280 |
| 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 |