| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00726092 | 
| Collector | S. T. Olney | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Hampshire County (Massachusetts): Amherst | 
| Locality | Amherst | 
| Date Collected | 1841 [June 1841] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/faa1bc92-fc46-4237-a8ed-46d54e84def8 | 
| Harvard University Herbaria Barcode | 00726092 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination | Carex muehlenbergii Schkuhr ex Willdenow | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |