| Classification | Pontederiaceae: Pontederia |
| Harvard University Herbaria Barcode(s) | 02285496 |
| Collector | L. Sneddon with |
| Collector number | 1987-89 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Newton |
| Locality | Charles River off Nahanton street |
| Date Collected | 1987-07-19 |
| Habitat | floodplain |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e864cc4a-fdc5-4c14-ac54-7760bbd334aa |
| Harvard University Herbaria Barcode | 02285496 |
| Herbarium | NEBC |
| Family | Pontederiaceae |
| Determination | Pontederia cordata Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
