| Classification | Plantaginaceae: Callitriche |
| Harvard University Herbaria Barcode(s) | 00745061 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County: Machias |
| Locality | Machias |
| Date Collected | 1911-07-30 [July 30, 1911] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5ab80cc9-9a96-4257-8c61-18df8eed90f2 |
| Harvard University Herbaria Barcode | 00745061 |
| Herbarium | NEBC |
| Family | Plantaginaceae |
| Determination | Callitriche heterophylla Pursh |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
