| Classification | Cyperaceae: Carex | 
| Barcode(s) | 00766500 | 
| Collector | S. K. Harris | 
| Collector number | 333 | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Rockingham County: Atkinson | 
| Locality | Atkinson | 
| Date Collected | 1932-05-01 [May 1, 1932] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/be861059-16cd-42d2-8ab9-26b2ec2bc85d | 
| Harvard University Herbaria Barcode | 00766500 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination |  Carex tonsa var. rugosperma (Mackenzie) Crins | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |