| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919136 |
| Collector | W. D. Countryman |
| Collector number | 1699 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Saratoga County |
| Locality | at mouth of Kayaderosseras Creek (Saratoga Lake) |
| Date Collected | 1967-08-10 |
| Frequency | Common |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/720e6777-6fa3-4c4c-bf1b-93d2d8fc965d |
| Harvard University Herbaria Barcode | 01919136 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium William Douglas Countryman |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determined by | Horn, Charles N. |
| Date Determined | 1995 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
