#HerbalSafety

For centuries, Tūmka—the modest seed from the Strychnos nux-blanda tree—has held a mysterious place in Thai folk medicine. Known under a constellation of regional names, including “Kotkakling”, “Khimka”, “Makting”, and “Sa Laeng Jai”, the seed’s reputation oscillates between being a powerful remedy and a perilous poison. With its origins woven through the rural and traditional communities of Thailand, Tūmka continues to intrigue both cultural custodians and biomedical scientists alike. But how much of its legacy stands up to modern science—and what should health-conscious readers know if they encounter this potent botanical?

Within the sunlit grasslands and forests of Thailand, a spectacularly beautiful plant sprouts at the edges of tradition and modern caution. Known by many Thai names—ดองดึง, คมขวาน, ว่านก้ามปู, ก้ามปู, ดาวดึงส์, มะขาโก้ง—Gloriosa superba, or the “flame lily,” stands out with fiery flowers and trailing green tendrils that once inspired legends and herbal remedies throughout Southeast Asia. For centuries, Thai and regional folk healers have entrusted parts of this plant as powerful medicines—a remedy of reputation, but also risk. Today’s surge in herbal health interest asks: Just what does the science say about this celebrated, and sometimes feared, botanical?

Safflower, known in Thai as “คำฝอย” (pronounced “kam-foy”), has been a staple in traditional medicine for generations across Asia, including the Kingdom of Thailand. Revered for its vibrant yellow-orange petals and multifaceted benefits, this ancient remedy is enjoying renewed interest as modern research uncovers its scientific underpinnings. But where does the wisdom of Thai healers intersect with today’s lab-based evidence, and what should health-conscious readers know before embracing this herbal staple?

Across Thailand’s diverse natural landscapes, the climbing lily known as ดองดึง (Gloriosa superba L.) has captured the imagination of traditional healers and villagers for generations. With its striking flame-like petals and many regional nicknames—such as คมขวาน, ว่านก้ามปู, and มะขาโก้ง—ดองดึง holds a storied place in the country’s folk medicine repertoire. Yet, as with many powerful natural remedies, this plant’s story is one of both healing and hazard: a tale where ancient wisdom intersects with contemporary science, underscoring the need for respect, caution, and deeper understanding.

Nestled in the lush landscapes of Thailand, Cambodia, and Vietnam, a distinctive hardwood known locally as “จันทน์ขาว” (chandan khao, or white sandalwood) has quietly served generations as a cornerstone of traditional healing. The botanical hero of this story, Tarenna hoaensis Pit., holds a place not only in herbal lore but also on the threshold of contemporary scientific curiosity. While ancient practitioners revered its aromatic wood and heartwood extracts as cooling agents, fever reducers, and components of ceremonial offerings, today’s researchers are beginning to unlock its deeper biochemical secrets, exploring the very real possibility that chandan khao holds pharmacological promise fit for modern times.

For generations, the people of Thailand and other Asian cultures have cherished “Dibua”—the tiny, jade-green sprouts hidden inside the seeds of the sacred lotus (Nelumbo nucifera)—for their healing power, symbolic value, and distinctive place in folk remedies. Now, as modern science shines new light on this ancient botanical treasure, health enthusiasts and researchers alike are rediscovering its vital intersection of tradition and research. What story do these delicate sprouts tell, and how do their uses today connect with the wisdom of the past? Join us as we trace the journey of Dibua from temple ponds and herbalist shelves to international journals and cutting-edge laboratories.

Across Thailand’s dramatic mountain valleys and rainswept forests, one humble herb has thrived for centuries, earning a reputation as unyielding as its Thai name, “โด่ไม่รู้ล้ม”—the plant that “stands tall, refusing to fall.” Known scientifically as Elephantopus scaber Linn. and under many folk names such as “ขี้ไฟนกคุ่ม,” “หญ้าสามสิบสองหาบ,” and “หนาดผา,” this resilient perennial from the Asteraceae family has been woven deeply into the tapestry of local healing traditions. Now, as interest in herbal medicine merges with advances in biomedical research, Elephantopus scaber is stepping into the laboratory spotlight, inviting new respect for the wisdom passed down through generations—and prompting essential questions about its true medicinal potential.

Few plants bridge the worlds of tradition and science as elegantly as sesame (Sesamum indicum L.), known in Thai as “งา” and cherished for centuries across cultures as both food and medicine. From the noisy markets of Bangkok, where both white and black sesame seeds adorn everything from desserts to savory dishes, to ancient scripts referencing its powers to “nourish the five internal organs,” sesame has held a special place in Thai and global heritage. But what does modern research tell us about the health claims surrounding this tiny seed, and how do its age-old applications stand up to scientific scrutiny?

For centuries, the aromatic root of Angelica sinensis—known in Thailand as โกฐเชียง (got chiang) and widely as “Dong Quai” or “Tang Kuei”—has held a mystical place in traditional Asian medicine. Cherished in classic Chinese and Thai remedies for women’s health, this unassuming root is both steeped in cultural tradition and, increasingly, the subject of scientific scrutiny. Today, Dong Quai’s tale offers a fascinating lens through which Thai readers can see the interplay between ancient botanical knowledge, deep-rooted cultural beliefs, and the ever-evolving rigor of modern research.

For centuries, the mysterious Kamlang Suea Khrong—literally, “Tiger’s Strength”—has been renowned throughout Thailand as a traditional elixir promising stamina, vitality, and resilience. Borrowing its name from brute force and feline grace, this herbal medicine is shrouded in local wisdom, handed down through generations as both a standalone remedy and a prized ingredient in restorative tonics. But as modern science peels back the layers of legend and lore, new questions arise: How much of the “tiger’s power” is rooted in pharmacology, and what do contemporary studies reveal about its efficacy and safety?

To anyone familiar with the fragrant world of traditional Thai and Chinese herbal medicine, few roots embody such history and medical promise as kot kraduk (โกฐกระดูก), known scientifically as Aucklandia lappa DC. and in Chinese as mu xiang (木香). With its distinctive aromatic qualities, kot kraduk—once procured chiefly from trade routes stretching into the Himalayas—has been renowned for centuries across Asia as a mainstay of herbal prescriptions for digestive, pain, and inflammatory conditions. As scientific advances probe the truths behind ancient healing, kot kraduk emerges as a fascinating case where tradition and research meet.

Long revered in sacred temples and in homes across Asia, the herbal medicine known as โกฐชฎามังสี, or “spikenard,” continues to spark curiosity among both traditional healers and modern scientists. Known scientifically as Nardostachys grandiflora DC. and often referred to by its synonym Nardostachys jatamansi, spikenard stands at the intersection of centuries-old wisdom and contemporary pharmacological research. Buried deep within Thai traditional medicine and world pharmacopoeias, its story is one of healing, ritual, and the ever-evolving quest to understand nature’s remedies in today’s world.

For centuries, the sturdy branches of ข่อย (Khoi)—scientifically known as Streblus asper—have woven through the everyday lives and healing traditions of Thailand and its Asian neighbors. Revered in traditional medicine, immortalized in local folklore, and even etched into the chronicles of early Siamese literacy, this unassuming “toothbrush tree” continues to captivate the attention of healers and scientists alike. Today, the resurgence of interest in natural health remedies repositions Khoi not just as an artifact of folk heritage, but as a candidate for contemporary herbal medicine, demanding a closer look at the science behind its storied reputation.

In a world seeking natural remedies for complex ailments, the story of “โกฐเขมา” (Atractylodes lancea)—known regionally as “โกฐหอม,” “ซังตุ๊ก,” and “ชางจู๋”—is capturing renewed attention. Once relegated to apothecary cabinets and temple herb gardens, this humble rhizome has emerged as a protagonist in new scientific investigations. From helping with fevers and digestive troubles in Thai and Chinese traditional recipes to featuring in modern cancer research, Atractylodes lancea stands at a unique crossroads of heritage and discovery. So how does this storied plant bridge ancient 知慧 (ฉลาด) with today’s evidence-based care, and what should Thai readers know about its renaissance?

Among the vibrant tapestry of Thailand’s gardens and temple courtyards, few plants evoke more nostalgia, sensory delight, and curiosity than the cananga, known locally as กระดังงาไทย (Cananga odorata). Its drooping, frilly yellow-green blossoms are a familiar sight, their heady, exotic perfume lingering in memories of childhood, religious ceremonies, and herbal home remedies. But beyond its decorative and fragrant appeal, cananga’s journey through Thai culture and across Southeast Asia is far richer—a story that bridges folk wisdom and emerging pharmacological science, raising the intriguing prospect that this beloved flower may hold genuine promise for holistic well-being.

In Thai kitchens large and small, from spirited street corners in Chiang Mai to family tables on the outskirts of Nakhon Si Thammarat, the hot, sharp aroma of garlic is so familiar as to be invisible. But behind every clove of Allium sativum L.—known across Thailand as krathiam, or by regional names such as hua thiam and hom khaw—is a legacy spanning centuries of healing, belief, and now, modern medical research. Far from being a mere flavouring, garlic sits proudly at the intersection of heritage and laboratory, as both folk remedy and subject of global clinical inquiry.

Red holy basil, known locally in Thailand as “กะเพราแดง” (gaprao daeng), is cherished across the country both for its distinctive spicy aroma and as a revered medicine in traditional healing. Although famed globally as “holy basil” or by its scientific name, Ocimum tenuiflorum (synonyms: Ocimum sanctum, etc.), it is the dramatic red-tinged cultivar—celebrated in Thai folklore, kitchens, and herbal medicine—that captures the nation’s deep connection to plant-based health. Long before the rise of modern clinics and pharmacies, gaprao daeng was already a mainstay of Thai homes, used to treat everything from coughs and fevers to spiritual malaise. Now, as researchers worldwide search for new therapies to tackle chronic diseases and stress, science is returning its focus to this humble herb, striving to validate the ancient wisdom held by countless Thai elders.

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.

In the vast herbal apothecary of Thai tradition, few remedies inspire as much fascination—and caution—as “กลอย” (Kloi), known in science as Dioscorea hispida Dennst. Revered by generations for its potent medicinal properties, yet infamous for its toxic nature, Kloi epitomizes the delicate balance between healing and harm inherent in many of nature’s gifts. This enigmatic tuber, found lurking beneath the forest floor across Southeast Asia, has sustained communities during times of hardship, but also demands deep cultural respect and wisdom in its preparation. Today, modern science is peeling back the layers of mystery surrounding Kloi, revealing how ancient detoxification rituals have a foundation in chemistry and pharmacology, while new applications in medicine and cosmetics beckon—but not without important warnings.

In the lush forests and fertile soils of Thailand, a deep violet rhizome known locally as “krachaidam” (กระชายดำ) stands at the remarkable crossroads of traditional therapy and modern science. Revered for generations, krachaidam—scientifically identified as Kaempferia parviflora—is much more than a culinary curiosity or folk medicine staple. Today, this member of the Zingiberaceae family, sometimes called “Thai black ginger” or “Thai ginseng,” is stirring global scientific interest for its possible role in human health, bridging ancient wisdom with clinical promise.

For centuries, the thick, gnarled roots of Pueraria mirifica have been unearthed from the misty forests of northern Thailand and lovingly brewed into potions or dried into powders with a singular promise—youthfulness restored. Known locally as กวาวเครือขาว (Kwao Krua Kao), this fascinating member of the legume family occupies a unique niche in both traditional Thai medicine and the budding landscape of natural health supplements worldwide. But what is the science behind its enduring popularity? And how does the legend of an ancient “elixir of youth” meet the scrutiny of the modern laboratory?