| Catalog Id | A00015 |
| Family | Sargassaceae |
| Species | Sargassum hemiphyllum |
| Local Name | |
| Collector | Moss |
| Collector Number | Moss-1 |
| Colection Date | 27-Mar-1991 |
| Country | Brunei |
| District | Muara |
| Location | Tg. Punyit, Rocky shore |
| Latitude | 0 |
| Longitude | 0 |
| Altitude | 0 |
| Vegetation Type | Marine |
| Habitat | Drifted brown algae, exact habitat not known. |
| Plant Information | Leaves partly toothed and hence the specific name hemiphyllum or half-leaved |