| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00222239 | 
| Collector | E. J. Thompson | 
| Country | United States of America | 
| State | Connecticut | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Middlesex County: Cromwell | 
| Locality | "Pine Swamp" | 
| Date Collected | 1911-06-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/870535c4-f1ed-417b-abf5-e4e506ad3fcd | 
| Harvard University Herbaria Barcode | 00222239 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination | Carex collinsii Nuttall | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |