| Collector | Balslev, H. |
| Number | 11743 |
| Collected with | Prateep Panyadee & Supalak Pumikong |
| Country | Thailand |
| Subpart | Phangnga province, Mueang Phang Nga district, Song Phraek subdistrict |
| County | |
| Locality | Narrow 4-w track past Ton Pariwat Waterfall, Songprak rafting, and several oil-palm plantations, leading to abandoned tin-mine. Tropical rainforest on hills. |
| Coordinates | 8° 37' 23.27'' N 98° 32' 38.92'' E |
| Minimum elevation (m) | 617 |
| Maximum elevation (m) | 617 |
| Start date | 2026/06/16 |
| End date | 2026/06/16 |
| Family | Arecaceae |
| Identification | Areca triandra Roxb. |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree 2,5 m x 2,5 cm; internodes green, smooth, 5–8 cm long; lvs 7 per stem; sheeth green, smooth, 30 cm long; petiole 30 cm; rachis 140 cm; pinnae 16 per side; infructescence infrafoliar; peduncle 2 cm; rachis 17 cm; sidebranches 35, each with up to 14 rachillae; one young fruits at base, the rest wilted. |
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