| Classification | Haloragaceae: Myriophyllum | 
| Harvard University Herbaria Barcode(s) | 01076173 | 
| Collector | [no data available] | 
| Collector number | 18569 | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island | 
| Locality | Westerly | 
| Date Collected | 1987-08-10 [10 August 1987] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7b5a7162-1815-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 01076173 | 
| Herbarium | GH | 
| Family | Haloragaceae | 
| Determination | Myriophyllum spicatum Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |