| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 01059504 |
| Collector | E. B. Harger |
| Collector number | 5890 |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: New Haven County: Southbury |
| Locality | Southbury |
| Date Collected | 1911-05-26 [May 26, 1911] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a795243-5028-4230-b63b-48e8d6e58875 |
| Harvard University Herbaria Barcode | 01059504 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex tonsa var. rugosperma (Mackenzie) Crins |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
