| Collector | Larsen, K. |
| Number | 42737 |
| Collected with | S. S. Larsen, S. S. Renner, C. Niyomdham, W. Ueachirakan & P. Sirirugsa |
| Country | Thailand |
| Subpart | SURATTHANI |
| County | |
| Locality | Khao Sok, c 30 km E of Takua Pa |
| Coordinates | 8° 55' N 98° 40' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 200 |
| Start date | 1992/06/09 |
| End date | 1992/06/09 |
| Family | Arecaceae |
| Identification | Plectocomiopsis geminiflora (Griff.) Becc. |
| Determined by | Dransfield, J. (K), 1994. |
| Identification qualifier | |
| Field notes | (As 42736, but fruiting) Clustering rattan climbing to 10 m. Diameter of stems with sheaths 23 mm, without sheaths 13 mm. Internodes to 30 cm long. Longest leaves to 3.4 m long, incl. petiole 30 cm long, and cirrus 80 cm long, with 20 pinnae on each side |