| Classification | Ceratophyllaceae: Ceratophyllum |
| Harvard University Herbaria Barcode(s) | 02659457 |
| Collector | T. G. Hartley |
| Collector number | TGH 10859 |
| Country | Papua New Guinea |
| State | Morobe |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Morobe |
| Locality | East of Lae along the coast at Singaua |
| Georeference | 06 40 S, 147 09 E |
| Date Collected | 1962-10-30 |
| Habitat | Shallow water of fresh-water pool back of beach |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4a6b6b18-8bfc-45bc-ac0d-5d8db1d24efd |
| Harvard University Herbaria Barcode | 02659457 |
| 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 |
