| Classification | Lythraceae: Trapa |
| Barcode(s) | 00283799 |
| Collector | F. J. Hermann |
| Collector number | 9715 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Prince Georges County: Fort Washington |
| Locality | Potamac River |
| Date Collected | 1938-08-21 |
| Habitat | Floating in beds |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/68224262-a298-4fb3-9909-a4200b2823b9 |
| Harvard University Herbaria Barcode | 00283799 |
| Herbarium | GH |
| Family | Lythraceae |
| Determination | Trapa natans Linnaeus |
| Determined by | C. B. Hellquist |
| Date Determined | 1995 |
| Determination Remarks | [current name] |
| Family | Lythraceae |
| Determination | Trapa natans Linnaeus |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
