| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919158 |
| Collector | W. L. C. Muenscher |
| Collector number | 2123 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Jefferson County |
| Locality | Henderson Harbor, Lake Ontario |
| Date Collected | 1931-08-22 |
| Container | Seeds of Aquatic and Marsh Plants of New York |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/364ad99e-aa2a-4211-9080-cfdef2c9f5f7 |
| Harvard University Herbaria Barcode | 01919158 |
| Herbarium | GH |
| 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 |
