| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919161 |
| Collector | C. B. Hellquist with [data not captured] |
| Collector number | 7100 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Washington County |
| Locality | Dunham Marsh. Lake George. Queensbury |
| Date Collected | 1972-09-24 |
| Habitat | pH 6.8. alkalinity 122.0 mg/l |
| Container | Flora of New York |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e571674b-a1bf-484a-9744-e8cc95f3256c |
| Harvard University Herbaria Barcode | 01919161 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of Boston State College; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
