| Classification | Onagraceae: Ludwigia | 
| Harvard University Herbaria Barcode(s) | 00707727 | 
| Collector | W. Boott | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Billerica | 
| Locality | Billerica, Concord R. [River] | 
| Date Collected | 1871-09-01 [Sept. 1 1871] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/82809a5c-e440-44b1-a42f-ccc996f69081 | 
| Harvard University Herbaria Barcode | 00707727 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Determination | Ludwigia polycarpa Short & R. Peter | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |