| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919315 |
| Collector | W. H. Horr |
| Collector number | 4029 |
| Country | United States of America |
| State | Kansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Pawnee County |
| Locality | 1 mile south and 2 1/2 miles west of Radium. Roadside ditch. |
| Date Collected | 1951-06-19 |
| Habitat | in ponds. |
| Container | Plants of Kansas, USA |
| Frequency | Common in this county |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/71491274-d47f-4935-b094-1de8dff316dd |
| Harvard University Herbaria Barcode | 01919315 |
| Herbarium | GH |
| Previous ownership | [ex] University of Kansas, Lawrence, Kansas |
| Family | Pontederiaceae |
| Determination | Heteranthera rotundifolia Grisebach |
| Determined by | Horn, Charles N. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
