| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 02073399 |
| Collector | F. P. Metcalf & C. C. Sperry |
| Collector number | 1635 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Fairfax County |
| Locality | [data not captured] |
| Date Collected | 1922-06-26 - 1922-06-28 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f91375a1-1240-4668-993e-06a04c74c6b2 |
| Harvard University Herbaria Barcode | 02073399 |
| Herbarium | GH |
| Family | Ceratophyllaceae |
| Determination | Ceratophyllum demersum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
