| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 02578399 | 
| Collector | A. M. Gershoy | 
| Collector number | 9531 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Schuyler County | 
| Locality | [data not captured] | 
| Date Collected | 1918-06-16 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/049201a1-0d3c-4b70-ba24-4ded56f270da | 
| Harvard University Herbaria Barcode | 02578399 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Determination | Carex lacustris Willdenow | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |