| Classification | Lythraceae: Trapa |
| Harvard University Herbaria Barcode(s) | 00283798 |
| Collector | F. J. Hermann |
| Collector number | 9685 |
| Country | United States of America |
| State | District of Columbia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: District of Columbia: Anacostia |
| Locality | Mouth of Anacostia River 1 1/2 miles SW |
| Date Collected | 1938-08-21 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ce20e21c-9676-4126-bbf7-e2e0beb45af9 |
| Harvard University Herbaria Barcode | 00283798 |
| 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 |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
