| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00260421 |
| Collector | S. T. Olney |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Providence County: Providence |
| Locality | North Providence |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6a90ab96-c1f2-487c-a914-23d7055b2fdc |
| Harvard University Herbaria Barcode | 00260421 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex haydenii Dewey |
| Determined by | K. K. Mackenzie |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | K. M. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
