| Classification | Pontederiaceae: Pontederia | 
| Harvard University Herbaria Barcode(s) | 02068414 | 
| Collector | C. N. Horn | 
| Collector number | 3574 | 
| Country | United States of America | 
| State | South Carolina | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Carolina: Newberry County | 
| Locality | Co. rt 28 at Parr Reservoir boat ramp. Outlet of Heller's Creek. Ca. 14 mi ENE of Newberry. | 
| Date Collected | 1989-09-09 | 
| Habitat | Extensive colonies of plants in mud and shallow water. | 
| Container | Plants of South Carolina | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fa80232b-b06f-48d0-a7e6-ae920df27f3c | 
| Harvard University Herbaria Barcode | 02068414 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herbarium of Newberry College | 
| Family | Pontederiaceae | 
| Determination | Pontederia cordata Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |