| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 00700398 |
| Collector | E. C. Ogden & W. K. Babel |
| Collector number | 2209 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Portage Lake |
| Locality | Portage Lake |
| Date Collected | 1940-08-21 [Aug. 21, 1940] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52a3b484-2c19-40b8-88f4-fabffe9c92ca |
| Harvard University Herbaria Barcode | 00700398 |
| Herbarium | GH |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
