| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01564037 |
| Collector | F. P. Metcalf & C. C. Sperry |
| Collector number | 1639 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Fairfax County |
| Locality | Dyke |
| Date Collected | 1922-06-26 - 1922-06-28 |
| Container | Plants of Virginia |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/26a991de-c294-4403-aab7-175229401fc1 |
| Harvard University Herbaria Barcode | 01564037 |
| Herbarium | GH |
| Previous ownership | [ex] Smithsonian Institution, from The United States National Herbarium |
| Family | Potamogetonaceae |
| Determination | Potamogeton amplifolius Tuckerman |
| Determined by | Ogden, Eugene Cecil |
| Date Determined | 1938 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
