| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919152 |
| Collector | K. M. Wiegand & M. C. Wiegand |
| Collector number | 266 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Seneca County |
| Locality | Cayuga Lake, near Cayuga |
| Date Collected | 1913-07-19 |
| Habitat | In water |
| Container | Flora of New York State |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1a3d6c0d-8af3-4d7f-bf46-f2207e0165d2 |
| Harvard University Herbaria Barcode | 01919152 |
| Herbarium | GH |
| Previous ownership | Ex Dept. of Botany, N. Y. State College of Agriculture, Ithaca, N. Y. |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determined by | Horn, Charles N. |
| Date Determined | 1995 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
