| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00222573 | 
| Collector | C. F. Batchelder, G. G. Kennedy & E. F. Williams | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Colrain | 
| Locality | Valley of the Green River | 
| Date Collected | 1912-05-11 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6edfd7f2-b7b7-406d-b795-9b03cc566dd8 | 
| Harvard University Herbaria Barcode | 00222573 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Carex communis var. communis | 
| Determined by | J. H. Rettig | 
| Date Determined | 1988 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |