| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 01059443 |
| Collector | R. I. Bertin |
| Collector number | 235 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Fitchburg |
| Locality | Fitchburg |
| Date Collected | 2004-05-07 [May 7 2004] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eada8aec-86ef-4c33-824b-884e548df81d |
| Harvard University Herbaria Barcode | 01059443 |
| 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 |
