| Collector | Larsen, K. |
| Number | 42573 |
| Collected with | S. S. Larsen, C. Niyomdham, W. Ueachirakan & P. Sirirugsa. |
| Country | Thailand |
| Subpart | NAKHON SI THAMMARAT |
| County | |
| Locality | Khao Luang S.side, limestone |
| Coordinates | 8° 25' N 98° 43' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1991/10/25 |
| End date | 1991/10/25 |
| Family | Arecaceae |
| Identification | Arenga caudata (Lour.)H. E. Moore |
| Determined by | |
| Identification qualifier | |
| Field notes | Whole plant 30 cm high, flowering |
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