| Classification | Cyperaceae: Cyperus | 
| Barcode(s) | 02265396 | 
| Collector | H. K. Svenson | 
| Collector number | 4169 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Wakefield | 
| Locality | Lake Quannapowitt | 
| Date Collected | 1973-09-16 | 
| Habitat | sandy shore | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b31ab2f4-871e-4aab-97af-82cf1adb08f9 | 
| Harvard University Herbaria Barcode | 02265396 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination |  Cyperus diandrus Torrey | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |