| Classification | Pontederiaceae: Pontederia |
| Harvard University Herbaria Barcode(s) | 00855481 |
| Collector | W. J. Harley |
| Collector number | 3961 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Oxford County: Denmark |
| Locality | Denmark |
| Date Collected | 1968-08-21 [Aug 21, 1968] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9377aa0a-19d0-11e6-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00855481 |
| Herbarium | NEBC |
| Family | Pontederiaceae |
| Determination | Pontederia cordata Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
