| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00353870 | 
| Collector | W. Boott | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Medford | 
| Locality | above Haycock meadow | 
| Date Collected | 1853-07-05 | 
| Habitat | meadow | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5894af74-2d43-40a7-b87e-78feb4c440a5 | 
| Harvard University Herbaria Barcode | 00353870 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Carex laxiculmis var. laxiculmis | 
| Determined by | Naczi, Robert Francis Cox | 
| Date Determined | 2005-08-** | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |