| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 02265826 |
| Collector | W. T. Kittredge |
| Collector number | 3581 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Andover |
| Locality | Red Spring Reservation, north parcel, middle area near Shawsheen River |
| Date Collected | 2023-05-27 |
| Habitat | open marsh |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/18834618-dd11-4f27-8b82-2a796649050a |
| Harvard University Herbaria Barcode | 02265826 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex echinata Murray |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
