#FolkMedicine

For generations, Thai communities have found medicine not only in pharmacies, but also in the forests and waterways of the kingdom. Among the green treasures is Krumanam (กุ่มน้ำ), a native tree whose bark and young leaves have flavored diets and healing traditions, while now attracting modern scientific interest. Known by its scientific name, Crateva religiosa G.Forst., or simply the sacred garlic pear and spider tree, Krumanam is an herbal protagonist whose story weaves folklore, culinary use, and emerging pharmacological promise—with its roots reaching from ancient rites to contemporary research benches.

Among the lush, shaded understories of Thailand’s tropical forests grows a plant shrouded in both botanical intrigue and cultural tradition—the enigmatic Tacca chantrieri, known locally as “Nerapusee Thai,” or more vividly as the “black bat flower.” With striking purplish-black petals that mimic a bat in flight, this unusual plant has captured both the imaginations of herbalists and the attention of modern scientists, standing at the crossroads of folklore and pharmacology.

Across generations and geographies, the small green fruits of the มะขามป้อม, or Phyllanthus emblica L., have occupied a near-mythical status in Thai culture and across Asia. Often referred to as “ma-kham pom” in Thai and known by various local names—including กันโตด in Khmer-speaking communities, กำทวด in Ratchaburi, and สันยาส่า among the Karen in Mae Hong Son—this traditional remedy stands at the crossroads of ancient wisdom and emerging clinical science. As evidence mounts for its health benefits, the มะขามป้อม is enjoying renewed attention, celebrated not only for its flavor and folklore but also for its role in preventive and integrative health approaches in Thailand and beyond.

Centuries before pharmacy shelves brimmed with modern medicine, Thailand’s rural communities turned to the earth for healing. Among the greenery that thrived along streams and in deciduous forests, the shrub known as เจตพังคี—Jetaphangkee—offered roots lauded for their potent effects. Today, Jetaphangkee (Cladogynos orientalis) is reclaiming its spotlight, as modern science begins to shine its lens on this fascinating herbal medicine, bridging ancient wisdom with contemporary research.

Jetaphangkee’s story is woven through the daily lives and cultural history of Thailand’s regions. Known by an array of local names—ใบหลังขาว, เปล้าน้ำเงิน, ตองตาพราน, among others—Jetaphangkee is not just an herbal remedy, but a living marker of regional identity and knowledge. For generations, communities across the North and Northeast have called on Jetaphangkee, particularly its roots, to treat ailments from digestive upset to fevers and mysterious “wind” symptoms (called lom in Thai healing traditions). In Thai folk medicine, roots are typically boiled into decoctions, alone or as part of multifaceted herbal blends, demonstrating the intricate layering of Thai pharmacopeia Medthai.com, Ubon Ratchathani University Herb Database.

Known by many names across the region—กระแจะ, พญายา, ขะแจะ, ตุมตัง, and others—Hesperethusa crenulata is a tree whose bark, stem, and wood have long been treasured in traditional Southeast Asian medicine. In Thailand, the engraved word “กระแจะ” conjures centuries of healing practices, folk wisdom, and even romance, as this herbal ingredient not only soothes physical ailments but is often mentioned in the poetry and cultural traditions of the central plains, the north, and northeast. Today, กระแจะ’s ancient legacy is finding new life as research teams shine the spotlight on its potent phytochemicals and their promising applications for beauty, health, and disease prevention.