| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 02659470 |
| Collector | L. J. Brass |
| Collector number | 6470 |
| Country | Papua New Guinea |
| State | Western |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Western |
| Locality | Coast between Oriomo and Fly Rivers |
| Date Collected | 1936-04-** |
| Habitat | Plentiful in open water of an Eleocharis swamp and under shade in Exciecaria swamp forests |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1eb38354-2695-4c71-b165-5be9c1032977 |
| Harvard University Herbaria Barcode | 02659470 |
| Herbarium | A |
| Family | Ceratophyllaceae |
| Determination | Ceratophyllum demersum Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
