| Catalog Id | S01986 |
| Family | Melastomataceae |
| Species | Pternandra crassicalyx |
| Local Name | |
| Collector | Tagane S., Zhang M., Naiki A., Nagamasu H. |
| Collector Number | B654 |
| Colection Date | 7-Nov-2017 |
| Country | Brunei |
| District | Temburong |
| Location | KBFSC, on Tanggah Trail |
| Latitude | 4.54782 |
| Longitude | 115.158 |
| Altitude | 136 |
| Vegetation Type | Mixed Dipterocarp Forest |
| Habitat | primary forest |
| Plant Information | 8 m tall, GBH 23.5 cm |