| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 00700429 |
| Collector | G. E. Davenport |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Wenham |
| Locality | Wenham |
| Date Collected | 1875-08-16 [Aug 16 1875] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7ecc4eb3-404f-40e3-a033-6ee9541ff683 |
| Harvard University Herbaria Barcode | 00700429 |
| Herbarium | GH |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
