| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00299487 |
| Collector | Lyman B. Smith & F. E. Smith, Jr. |
| Collector number | 4254 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Lynnfield |
| Locality | Lynnfield Marsh |
| Date Collected | 1938-07-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8e16dae3-f68d-40aa-b3df-e8ec4c4daa56 |
| Harvard University Herbaria Barcode | 00299487 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex lacustris Willdenow |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
