| Classification | Cyperaceae: Carex | 
| Barcode(s) | 00299830 | 
| 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: Cumberland | 
| Date Collected | 1845-06-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/44907e41-36d7-4eb4-9a29-a4e6e7891bd7 | 
| Harvard University Herbaria Barcode | 00299830 | 
| Herbarium | GH | 
| Previous ownership | ex herb. G. Thurber | 
| Family | Cyperaceae | 
| Determination |  Carex lasiocarpa var. americana Fernald | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |