| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 01059448 |
| Collector | S. F. Blake & M. L. Fernald |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Holden |
| Locality | Holden |
| Date Collected | 1912-05-30 [May 30 1912] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5a9492fc-26f8-40f3-ac59-1e4b88ff3a0b |
| Harvard University Herbaria Barcode | 01059448 |
| 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 |
