#FolkWisdom

From the leafy forests of northern Thailand to the backyard gardens of the south, the lacy climbing fern known as Lipeao (ลิเภา), or Lygodium polystachyum Wall. ex T.Moore, weaves a distinctive presence through local culture, traditional healing, and rural livelihoods. Revered under many regional names such as Kud Khreu, Kud Gong, Kud Ngaod Ngaed, Kud Pae, Kud Yong, or Pak Teen Tokto in the north, and Leh Phao, Lipeao Yong, or Yaa Yai Phao in the south, this ancient fern connects the tapestry of Thai herbal wisdom with modern scientific inquiry. Today, as a new generation advocates for evidence-based natural health, interest in Lipeao’s medicinal reputation is being reawakened—and scrutinized—for its healing promise and scientific validity.

Across rural Thailand, Cha-em Thai – known to botanists as Albizia myriophylla Benth. – occupies a unique place in the landscape and in traditional healthcare. Locally called by many names like ชะเอมป่า (Central Thailand), ตาลอ้อย (Trat), ส้มป่อยหวาน (Northern Thailand), or อ้อยช้าง (Songkhla and Narathiwat), this woody climbing plant from the Fabaceae family has been utilized for generations as a key ingredient in home remedies for a range of ailments. As wellness-seekers look back to the roots of ethnomedicine, interest in Cha-em Thai is blossoming anew. But does modern research support its venerated role in Thai healing tradition? And how can this ancient botanical be used safely today?