| Classification | Onagraceae: Ludwigia |
| Classification 1 | Onagraceae: Jussiaea |
| Harvard University Herbaria Barcode(s) | 00054198 |
| Type Status | Isotype |
| Collector | E. Hassler |
| Collector number | 7596 |
| Country | Paraguay |
| State | Concepción |
| Geography | South America: South America (Region) (Region): Paraguay: Concepción |
| Date Collected | 1901-10-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/43738772-a004-403d-88a7-86e7670fc830 |
| Harvard University Herbaria Barcode | 00054198 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Ludwigia helminthorrhiza (Martius) Hara |
| Determined by | T.P. Ramamoorthy |
| Determination Remarks | [is Current name] |
| Family | Onagraceae |
| Type Status | Isotype |
| Isotype of | Jussiaea natans f. latifolia Hassler |
| Taxon Reference | (for Jussiaea natans f. latifolia Hassler) Repert. Spec. Nov. Regni Veg. 1913. 12: 277. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
