| Classification | Lythraceae: Trapa | 
| Barcode(s) | 00283805 | 
| Collector | C. B. Hellquist | 
| Collector number | 15397 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Washington County | 
| Locality | Hudson River at Rt. 29, Schuylerville | 
| Date Collected | 1983-09-13 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3c4eab4b-54c1-4a6d-9ece-2d7bf3c848ac | 
| Harvard University Herbaria Barcode | 00283805 | 
| Herbarium | GH | 
| Family | Lythraceae | 
| Determination |  Trapa natans Linnaeus | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |