| Classification | Cyperaceae: Carex | 
| Barcode(s) | 00672457 | 
| Collector | J. C. Jenkins | 
| Collector number | CE-26 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Bourne | 
| Locality | Bourne | 
| Date Collected | 1993-05-24 [05/24/93] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a67c2b9-f4bf-4ec7-88ae-fc0754c3dc97 | 
| Harvard University Herbaria Barcode | 00672457 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination |  Carex tonsa var. rugosperma (Mackenzie) Crins | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |