| Barcode(s) | 00892156 |
| Collector | D. E. Boufford, B. A. Connolly, C. C. Davis & Y. Hou |
| Collector number | 42940 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord: S side of town of Concord on W side of Masachusetts route 126; Walden Pond, cove near NW shore of pond |
| Georeference | 42° 26' 29" N, 71° 20' 30" W |
| Date Collected | 2012-09-21 [21 September 2012] |
| Elevation | 48 m |
| Habitat | Sandy margin of pond in area normally inundated during maximum water level. At high water line at edge of thicket, among other tall herbs |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/046662b6-8aea-4243-aebc-f6a06066ac71 |
| Harvard University Herbaria Barcode | 00892156 |
| Herbarium | A |
| Determination | Ludwigia alternifolia Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
