| Classification | Onagraceae: Ludwigia |
| Barcode(s) | 01779536 |
| Collector | D. Berkheimer |
| Collector number | 2988 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Berks County |
| Locality | 1/4 mi NW of mouth of Tulpehocken Creek, Reading |
| Date Collected | 1941-09-28 |
| Verbatim Elevation | 215 ft |
| Habitat | streambank |
| Container | Southeastern Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eb934d24-45fd-49f0-bae2-cedeba61d78b |
| Harvard University Herbaria Barcode | 01779536 |
| Herbarium | GH |
| Previous ownership | From The Academy of Natural Sciences of Philadelphia |
| Family | Onagraceae |
| Determination | Ludwigia hexapetala (Hooker & Arnott) Zardini, H.Y. Gu & P.H. Raven |
| Determined by | Zardini, Elsa Matilde |
| Date Determined | 1986 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
