| Classification | Onagraceae: Ludwigia |
| Barcode(s) | 01780112 |
| Collector | C. B. Hellquist & R. R. Haynes |
| Collector number | 12074 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Emmet County |
| Locality | Cecil Bay at French Farm Creek, Wawatum Township, west of Mackinaw City, Sec. 28, T39N, R4W |
| Date Collected | 1977-06-25 |
| Habitat | pH 8.1, alkalinity 115.0 mg/l |
| Container | Flora of Michigan |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ebedba7b-8010-4bac-92a4-9d7a649def8a |
| Harvard University Herbaria Barcode | 01780112 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of Boston State College; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Onagraceae |
| Determination | Ludwigia palustris (Linnaeus) Elliott |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
