#Ethnobotany

Deep in the herbal traditions of Thailand, “หมักม่อ”—known also as “ต้นขี้หมู,” “หม้อ,” or “หม่อ”—has long been a steadfast remedy referenced in the annals of folk medicine. Sourced from the wood and heartwood of Rothmannia wittii, a member of the Rubiaceae family, this plant intertwines centuries of healing folklore with an emerging body of scientific research. Today, as health-conscious Thais increasingly seek natural ways to maintain wellness, หมักม่อ stands at a fascinating crossroads: respected by traditional healers, scrutinized by scientists, and ready for a new generation of curious minds.

Nestled in the nutrient-rich waters of Thai rice fields and surrounding wetlands, the small, spiral-shelled freshwater snail known locally as “hoi khom” or “hoi juub” (Filopaludina sumatrensis Dunker, family Viviparidae) occupies more than just the mud—it’s deeply embedded in the culinary traditions, folklore, and folk medicine of Thailand and Southeast Asia. For centuries, this humble organism has sustained local communities, not only as a nutritious food but also as a folk remedy, revered for its perceived healing properties. But what does science say about hoi khom’s medicinal claims, and how does this living link between waterways and kitchens connect ancient healing wisdom to modern research?

In the dense, rain-soaked forests of Southeast Asia, towering ferns unfurl above the undergrowth, their presence as timeless as the traditions that cherish them. Among these botanical giants, the Mahasadam (มหาสดำ) – scientifically known as Cyathea podophylla – has been treasured for generations in Thai and neighboring cultures for its medicinal virtues. Today, this “tree fern” is sparking new scientific curiosity, as researchers untangle the plant’s folklore, chemistry, and possible modern health applications. What lies at the crossroads of ancient herbal wisdom and contemporary biomedical science – and what should today’s health-conscious Thais know before seeking Mahasadam as a traditional remedy?

In Thailand’s forested depths, the tree fern Mahasadam (Cyathea podophylla) has long featured in traditional healing. Thai communities have cherished the plant for generations, and today researchers are unpacking its folklore, chemistry, and potential health roles. This crossroads of ancient knowledge and contemporary science raises important questions for health-conscious Thai readers.

Mahasadam holds a distinctive place in Thai herbal traditions. Local databases and herbal compendia describe the plant as valuable not only for its starchy rhizome but also for its roots and inner wood. It grows in moist, shaded forests along streams at elevations between 600 and 1,000 meters, with a distribution that includes parts of southern China, Taiwan, Laos, Vietnam, Myanmar, and nearby islands. In Thailand, Mahasadam carries cultural meaning as both a remedy and a symbol of forest stewardship, reflecting a broader Southeast Asian ethnobotanical heritage.

Makhwaeng khreua, known scientifically as Solanum trilobatum, has long stood as a bridge between Thai tradition and contemporary healing. In a medical landscape dominated by pills and prescriptions, this climbing nightshade remains part of rural pantries and urban herbal shops alike. As Thai society reconsiders traditional medicine through the lens of modern research, makhwaeng khreua’s journey from kitchen remedy to laboratory study offers valuable lessons for health, culture, and sustainability.

In a world where modern pharmaceuticals dominate medicine cabinets, the ancient remedy of makhwaeng khreua—known scientifically as Solanum trilobatum—stands as a testament to the enduring relationship between Thai culture and healing plants. Revered for generations and intertwined with folk knowledge, this hardy climbing nightshade continues to find a place in both rural pantries and city herbal shops. But does science validate its traditional uses, or does its promise reside solely in memory and folklore? With Thai society redefining its embrace of traditional medicine in light of contemporary research, makhwaeng khreua’s journey from ancient kitchens to biomedical laboratories is both fascinating and instructive.

For generations, the humble มะแว้งต้น (mawaengton), a native shrub found across much of rural Thailand, has held a prominent place in pharmacy cabinets and folk wisdom. Today, as health-conscious Thais turn back to herbal remedies for gentle relief and global researchers re-examine ancient cures, Solanum indicum L. stands at a fascinating crossroads—its pungent, bitter berries long trusted for soothing coughs now being verified and expanded upon by modern scientists.

มะแว้งต้น is known by several regional names—มะแค้งขม and มะแค้งดำ in the North and Northeast—and its distinctive round, greenish-black fruit is a familiar sight in fresh markets and traditional medicine shops throughout Thailand. Sometimes intermingled with closely related species like มะแว้งเครือ (Solanum trilobatum), the มะแว้งต้น is a member of the nightshade family (Solanaceae), which also includes eggplant, potato, and tomato. It is the fruit of this plant, often simply called “mawaeng” in Thai pharmacies, that’s prized as a gentle expectorant, cough soother, and phlegm reliever in the traditional Thai pharmacopoeia (thaiherbinfo.com).

Mawaengton, also known in Thai as มะแว้งต้น, is a native shrub found across rural Thailand. Its round, greenish-black fruit has long been valued in traditional medicine as a gentle cough reliever and phlegm expeller. Today, researchers are exploring Solanum indicum L. to better understand how this traditional remedy works and where it might fit in modern care.

Across Thailand’s regions, the plant goes by several names, including มะแค้งขม and มะแค้งดำ in the North and Northeast. The fruit is a familiar sight in fresh markets and shops that sell herbal remedies. As with close relatives in the nightshade family, the mawaeng fruit is celebrated for soothing coughs and throat irritation when used in tea, chews, or lozenges. Thai pharmacies often refer to the fruit simply as “mawaeng,” reflecting its central role in traditional pharmacopoeia. In recent years, these lozenges—made with mawaengton and other local botanicals such as holy basil and turmeric—have gained official recognition in Thailand’s regulatory framework.

Phimsen ton, known to Thai herbalists as bai phimsen or bai hom, and widely recognized as patchouli, has long scented Thai homes with its aromatic leaves and storied healing tradition. Scientifically, it is Pogostemon cablin, a member of the mint family. In recent years, this plant has gained global attention from researchers studying natural health products. For Thai readers, phimsen ton offers a vivid example of blending ancestral knowledge with contemporary science, a saga of royal recipes, village remedies, iconic fragrance, and promising pharmacological advances.

Phimsen ton (พิมเสนต้น), also known to Thai herbalists and villagers as bai phimsen, bai hom, phak chi chang, or “patchouli” in English, has enchanted generations in Thailand and across Southeast Asia with its aromatic leaves and complex healing legacy. In recent years, this legendary herb—scientifically classified as Pogostemon cablin (Blanco) Benth. and a proud member of the mint family, Lamiaceae—has stepped boldly into the spotlight of global scientific research on natural health products. As Thai society increasingly looks to balance ancient plant wisdom with the rigors of modern evidence, phimsen ton offers a compelling case study in the intersection of culture, medicine, and laboratory verification, revealing a story that spans royal recipes, village remedies, world-famous scent, and promising new pharmacological discoveries.

For centuries, Thais have turned to the earth for remedies, drawing healing from roots and herbs used by traditional healers. Among the constellation of Thailand’s ancient plant medicines, “Phitsanat” (พิษนาศน์), known in scientific parlance as Sophora exigua Craib, holds a special place in the country’s folk pharmacopoeia. Also recognized by a bouquet of names such as แผ่นดินเย็น, นมราชสีห์, and สิบสองราศี, Phitsanat’s journey from rural village gardens and temple courtyards into the realm of modern pharmacology is a paradigm of the enduring dialogue between tradition and science. Today, as Thailand seeks to harmonize its cultural heritage with advancements in healthcare, Phitsanat is once again in the spotlight—this time, not just through the whispered wisdom of healers, but under the scrutiny of laboratory lights.

Phitsanat, a revered root in Thai folk medicine, sits at the crossroads of heritage and modern science. Known scientifically as Sophora exigua Craib, this plant has long been part of village healing practices across central Thailand and the Isan region. Today, researchers are revisiting Phitsanat to understand its bioactive compounds and potential health benefits, while Thai communities weigh its place in future healthcare.

A Root with Deep Traditional Roots

Historically, Phitsanat’s dried root was a prized ingredient in multi-herb decoctions used for fever, skin conditions, and postpartum recovery. Healers, or Mor Baan, prepared tonics by simmering the root and applied pastes for skin ailments in children. The plant’s name translates to a notion of cooling, reflecting a traditional belief in balancing inner “heat” to support wellness, a concept common in Thai therapeutic systems. In official Thai healing traditions, Phitsanat has appeared in blends recognized for essential remedies, underscoring its cultural significance within the country’s health landscape.

หมักม่อ, also known as ต้นขี้หมู, หม้อ, or หม่อ, sits at a crossroads between Thai folk healing and contemporary research. Derived from the wood and heartwood of Rothmannia wittii in the Rubiaceae family, this plant has long featured in regional remedies. Today, health-conscious Thais are increasingly curious about natural wellness, elevating หมักม่อ from a traditional staple to a subject of scientific inquiry.

In Isaan, the northeastern heartland of Thailand,หมักม่อ holds deep cultural significance. Communities in Buriram and Roi Et rely on traditional knowledge passed through generations, with local healers treating fever, supporting detoxification, addressing kidney concerns, and soothing respiratory and digestive issues. The plant’s familiar names in northern and Isaan dialects reflect its prominence in local markets and home remedies, where a decoction of the wood has been used for cooling effects and general well-being.

In Thai villages and Southeast Asian herb gardens, the leaf of Blumea balsamifera, known locally as หนาด and by names like ใบหนาด, คำพอง, หนาดหลวง, ผักชีช้าง, and พิมเสน, has long served as a practical remedy. As interest in natural therapies grows globally, Thai communities are reexamining traditional use with fresh scientific insight.

For centuries, Blumea balsamifera has been a cornerstone of grassroots healing across Thailand, China, the Philippines, and neighboring regions. In Thai folk medicine, fresh leaves are applied externally for wounds, added to steam baths for postpartum care, and used in aromatic compresses to ease muscle discomfort. Thai ethnobotanical sources highlight its role in herbal preparations, insect repellent applications, and management of minor inflammation and skin conditions, reflecting a rich tradition of self-care and practicality.

Si Sied Thai, a deep reddish-brown extract from the heartwood of the Acacia catechu tree, has long sat at the heart of Thai herbal medicine. Once a common remedy for diarrhea, sore throats, and wounds, it is now drawing renewed scientific interest for its antioxidants and bioactive compounds. Recent lab studies and pharmacological insights suggest a blend of traditional wisdom and modern science, inviting a new generation to reassess its healing potential.

For generations, the deep reddish-brown extract known as สีเสียดไทย (Si Sied Thai), derived from the heartwood of the Acacia catechu tree, has been a staple in Thai herbal pharmacies and village medicine chests alike. Once a ubiquitous remedy for diarrhea, sore throat, and wounds, Si Sied Thai is now drawing fresh scientific interest for its rich array of antioxidants and bioactive compounds. But does this ancient astringent live up to its venerable role, or is it simply a relic of another era? Recent laboratory studies, cultural documentation, and emerging pharmacological findings suggest the answer is a fascinating blend of both tradition and science, urging a new generation to look again at its unique healing potential.

Nestled in the heart of Thai villages and lush herb gardens across Southeast Asia, the “หนาด” leaf—known scientifically as Blumea balsamifera—has quietly maintained its reputation as a household remedy for generations. Revered under a bouquet of local names such as คำพอง, หนาดหลวง, ผักชีช้าง, and พิมเสน, this member of the Asteraceae family is woven into the tapestry of Thai self-care traditions. But what does modern science say about the plant that grandmothers once crushed and applied to wounds, or steeped into herbal compresses for aches and pains? As the world rediscovers natural therapies, the story of หนาด is coming full circle—inviting health-conscious Thais to examine old beliefs with fresh scientific eyes.

Across Thailand’s villages and forests, a small tree with glossy leaves and orange-tinged wood has long anchored local healing. Known in central Thai as ma kang daeng and by regional names like mui daeng or taloompok daeng, Gardenia erythroclada Kurz is a cornerstone of Thai herbal medicine. While traditional healers prized its heartwood and fragrant bark, scientists are now exploring its chemistry to understand why this remedy endures.

For rural Thais, especially in the North, Northeast, and Central regions, ma kang daeng is more than a plant—it’s part of daily life. Decoctions and powders from its wood and inner bark have been used to ease stomach issues, fevers, menstrual cramps, and minor wounds. In Tai Yai and Phuan communities, the tree often sits in kitchen gardens and home apothecaries, ready for common ailments. Family stories and healers’ notes describe wood boiled and sipped to soothe sore throats, ease coughs, and aid recovery after fatigue, illustrating the remedy’s versatility.

Across the villages and forests of Thailand, a modest tree with glossy leaves and orange-tinged wood has played an unassuming yet vital role in local healing for generations. Known in central Thai as “ma kang daeng” and by various regional names like “mui daeng” or “taloompok daeng,” this botanical treasure—identified by scientists as Gardenia erythroclada Kurz—is a pivotal piece in the living mosaic of Thai herbal medicine. While ancient healers prized its woody heart and fragrant bark, today’s researchers are probing its secrets, uncovering scientific clues that may explain the enduring respect for this woodland remedy.

Tucked away in Thai markets and households is a small, brownish fruit with a gleaming sheen—Makham Dee Khwai (มะคำดีควาย), also known as Sapindus rarak or simply by regional names such as Prakam Dee Khwai, Makham Dee Krabue, Som Poi Thet, Chasae, and Mak Sak. Renowned for its soap-like bubbles and gentle cleansing power, this intriguing fruit has woven itself into Thai daily living, folk remedies, and spiritual heritage for generations. Yet, in recent years, Makham Dee Khwai is stepping out from the shadows of tradition and into the laboratory spotlight, with scientists exploring its true pharmacological potential and what it might really offer modern health seekers.

Makham Dee Khwai, a small brown fruit with a glossy sheen, is a staple in Thai markets and homes. Also known as Sapindus rarak, and by regional names such as Prakam Dee Khwai, Makham Dee Krabue, Som Poi Thet, Chasae, and Mak Sak, it is famed for soap-like bubbles and gentle cleansing. For generations, it has blended into daily life, folk remedies, and spiritual practices in Thailand. Now, researchers are turning a careful eye to its pharmacological potential and what it might offer modern health seekers.

In rural Thailand, Maa Krathueb Rong, scientifically Ficus foveolata Wall., carries a legacy of folk remedies and cultural reverence. Known by several regional names—such as ม้ากระทืบโรง in the north, ม้าทะลายโรง in Isan, and พญานอนหลับ in central areas—the climbing vine sits at the intersection of ancestral knowledge and contemporary science. Today, researchers are exploring its potential medicinal properties while honoring generations of Thai herbal practice.

Maa Krathueb Rong represents more than a plant; it embodies Thailand’s long-standing trust in nature’s healing power. Traditional healers and elders have used its woody stems in decoctions and tonic brews, often paired with other herbs to address fatigue, general wellness, and vitality. As Thai communities reconnect with their herbal heritage, Maa Krathueb Rong illustrates how age-old remedies may gain new relevance through scientific inquiry.

In Thailand’s forests and across Southeast Asia, whenyai khao, also known as Gnetum montanum, stands as a bridge between age-old healing practices and contemporary science. Known by several regional names—whenyai in Trat, mouy in Chiang Rai and Ubon Ratchathani, and mamuy in Chiang Mai—this robust vine threads through Thai culture, medicine, and folklore. Today it sits at the crossroads of traditional empiricism and scientific inquiry, inviting scrutiny of why this humble plant remains a cornerstone of rural remedies and a subject of modern study.

In the lush forests and rural villages across Thailand, “ม้ากระทืบโรง” (Maa Krathueb Rong), scientifically known as Ficus foveolata Wall., carries a legacy steeped in local tradition, folk remedies, and cultural reverence. Known by many evocative names such as “เดื่อเครือ” in Chiang Mai, “ม้าทะลายโรง” in the Northeast, “พญานอนหลับ” in Nakhon Sawan, and “กาโร” in Ranong, this robust climbing herb has found its place at the crossroads of ancestral healing and the search for scientifically validated remedies. Today, contemporary research efforts are illuminating its potential medicinal properties while honoring the generations of knowledge embedded in Thai culture.