| Classification | Pontederiaceae: Pontederia | 
| Harvard University Herbaria Barcode(s) | 00855509 | 
| Collector | N. C. Fassett | 
| Collector number | 18820 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine | 
| Locality | Bunker Hill | 
| Date Collected | 1937-08-28 [Aug 28, 1937] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1b26614e-19d1-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 00855509 | 
| Herbarium | NEBC | 
| Family | Pontederiaceae | 
| Determination | Pontederia cordata Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |