| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00254639 | 
| Collector | Ralph Hoffmann | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Stockbridge | 
| Date Collected | 1900-06-28 | 
| Habitat | Swamp | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/637b9e13-0d5c-4759-8651-d6c7b7ef618c | 
| Harvard University Herbaria Barcode | 00254639 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Carex hystericina Muhlenberg ex Willdenow | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |