| Classification | Fabaceae: Aeschynomene | 
| Barcode(s) | 00058463 | 
| Type Status | Isotype | 
| Collector | E. Hassler & T. Rojas | 
| Collector number | 2773 | 
| Country | Paraguay | 
| State | Chaco | 
| Geography | South America: South America (Region) (Region): Paraguay: Chaco | 
| Locality | Gran Chaco, Santa Elisa | 
| Date Collected | 1903-02-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f1cf7def-8d48-417d-9328-ae05737dc7f4 | 
| Harvard University Herbaria Barcode | 00058463 | 
| Herbarium | GH | 
| Family | Fabaceae | 
| Type Status |  Isotype | 
| Isotype of |  Aeschynomene natans Hassler | 
| Taxon Reference | (for  Aeschynomene natans Hassler) Bull. Herb. Boissier 1907. ser. 2, 7: 7. | 
| Family | Fabaceae | 
| Determination |  Aeschynomene rudis Bentham | 
| Determined by | V. E. Rudd (US) | 
| Determination Remarks |  [current name] | 
| Annotation Text | Isotype of Ae. natans Hass. | 
| Family | Fabaceae | 
| Determination |  Aeschynomene natans Hassler | 
| Determination Remarks |  [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |