| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 00700401 |
| Collector | W. D. Countryman |
| Collector number | 2255 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Cheshire County: Hinsdale |
| Locality | Hinsdale |
| Date Collected | 1970-08-13 [13 August 1970] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d455f4ce-7cb8-405b-9c45-e829aa36c2fb |
| Harvard University Herbaria Barcode | 00700401 |
| Herbarium | NEBC |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
