| Phu Soi Dao | |
|---|---|
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Phu Soi Dao
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| Elevation | 2,120 m (6,955 ft) |
| Prominence | 1,664 m (5,459 ft) |
| Listing | Ultra List of mountains in Thailand |
| Location | |
| Location | Lao – Thai border |
Phu Soi Dao or Phu Soai Dao is a mountain in Southeast Asia. It is 2120 metres tall and sits on the international border between Laos and Thailand. Phu Soi Dao National Park is located on the Thai side of the range in Phitsanulok and Uttaradit Provinces.[1]
Pinus kesiya, Betula alnoides, Schima wallichii and Shorea siamensis are among the species of trees present in the forest. Utricularia spinomarginata and Utricularia phusoidaoensis are endemic plants on Phu Soi Dao. There are numerous waterfalls in the range area.[2]