| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919128 |
| Collector | C. B. Hellquist |
| Collector number | 9263 |
| Country | United States of America |
| State | New Jersey |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Jersey: Union County |
| Locality | Passaic River on the north side of Kent Place Blvd. Summit |
| Date Collected | 1974-05-31 |
| Container | Flora of New Jersey |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afa395c2-1490-4f48-abae-5e9ae7fce3a2 |
| Harvard University Herbaria Barcode | 01919128 |
| Herbarium | GH |
| Previous ownership | Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
