| Classification | Pontederiaceae: Pontederia |
| Harvard University Herbaria Barcode(s) | 00764350 |
| Collector | F. C. Seymour |
| Collector number | 1142 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Edgartown |
| Locality | Edgartown |
| Date Collected | 1917-09-12 [12 Sept. 1917] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0d0023f4-19d4-11e6-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00764350 |
| Herbarium | NEBC |
| Family | Pontederiaceae |
| Determination | Pontederia cordata Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
