| Classification | Cyperaceae: Eleocharis |
| Barcode(s) | 01620453 |
| Collector | W. T. Kittredge |
| Collector number | 1920 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Boston Basin Ecoregion: Mystic River Watershed. Middle of Alewife Brook Reservation, both sides of drainage ditch running perpendicular to and into Little River on north side |
| Georeference | 42° 23' 48" N, 71° 9' 6" W |
| Date Collected | 2013-10-11 |
| Habitat | flat terrain, muck soil, full sun |
| Project | New England Vascular Plants TCN |
| Remarks | extensive linear patches. Associates: Calamagrostis canadensis, Ludwigia palustris, Lythrum salicaria, Persicaria punctata |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/040a02f9-7c9b-47ee-b8d9-dad6f483e3ed |
| Harvard University Herbaria Barcode | 01620453 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Eleocharis obtusa (Willdenow) Schultes |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
