| Harvard University Herbaria Barcode(s) | 00449640 |
| Collector | C. B. Hellquist |
| Collector number | 4236 |
| Country | United States of America |
| State | New Jersey |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Jersey: Morris County |
| Locality | [data not captured] |
| Date Collected | 1972-06-03 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afc3feef-bc8a-4784-b54f-127bef108eab |
| Harvard University Herbaria Barcode | 00449640 |
| Herbarium | GH |
| Determination | Potamogeton amplifolius Tuckerman |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
