| Classification | Lythraceae: Trapa |
| Harvard University Herbaria Barcode(s) | 00291335 |
| Collector | D. E. Boufford, E. W. Wood & K. Tsuchida |
| Collector number | 19629 |
| Country | Japan |
| State | Nagano |
| Geography | Asia: East Asia (Region): Japan: Nagano |
| Locality | Suwa-gun, Shimo-suwa-cho, Okaya-shi, Lake Suwa-ko |
| Date Collected | 1977-08-10 |
| Habitat | Floating in 1.5-2 m. water |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2bc8e97c-037b-4b17-903f-fd3f9d97f9b9 |
| Harvard University Herbaria Barcode | 00291335 |
| Herbarium | GH |
| Family | Lythraceae |
| Determination | Trapa japonica Flerow |
| Determination Remarks | [is label name] |
| Family | Lythraceae |
| Determination | Trapa incisa Siebold & Zuccarini |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
