| Classification | Haloragaceae: Myriophyllum |
| Barcode(s) | 00580674 |
| Collector | C. B. Hellquist |
| Collector number | 4440 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Hopedale |
| Locality | Hopedale |
| Date Collected | 1972-06-24 [6/24/72] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/26982203-5201-4a8b-a8cf-96f43e883090 |
| Harvard University Herbaria Barcode | 00580674 |
| Herbarium | NEBC |
| Family | Haloragaceae |
| Determination | Myriophyllum heterophyllum Michaux |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |