| Collector | Larsen, K. |
| Number | 43059 |
| Collected with | S. S. Larsen, S. S. Renner, C. Niyomdham, W. Ueachirakan & P. Sirirugsa |
| Country | Thailand |
| Subpart | SONGKLA |
| County | |
| Locality | Koh Mah (=Ko Kut) island in the Thalae Sap laguna opposite Sathing Pra |
| Coordinates | 7° 30' N 100° 22' E |
| Minimum elevation (m) | 10 |
| Maximum elevation (m) | 50 |
| Start date | 1992/06/22 |
| End date | 1992/06/22 |
| Family | Myrtaceae |
| Identification | Syzygium helferi (Duthie)P.Chantaranothai & J.Parnell |
| Determined by | Chantaranothai, P. (TCD), 1999. |
| Identification qualifier | |
| Field notes | Young fruits green, spherical |