Hippocrates already mentions the plant for respiratory ailments in the 5th century BCE. Dioscorides, in De Materia Medica around 70 CE, fixes the inhalation protocol: leaves pounded and burned, smoke breathed to calm persistent coughs. Pliny the Elder specifies — dried leaves, smoke drawn through a reed, a sip of wine between inhalations. Direct ancestor of the chichá, the shisha, the vape. In the Middle Ages, the yellow flower of coltsfoot becomes the sign painted on the façades of French apothecaries. Meanwhile in China, the Shen Nong Ben Cao Jing inscribes Kuan Dong Hua as a herb of middle grade, forming with Zi Wan the most prescribed couple for cough in the Qian Jin Fang. During the Second World War, lacking importable tobacco, hundreds of thousands of British people took up smoking the British Herb Tobacco dominated by coltsfoot. The same plant, five lineages, twenty-five centuries.
« "款冬花 — the flower that opens when winter arrives. When everything else withdraws, it pierces the soil. It supports the Po, the corporeal spirit of the Lung. When courage and breath dwindle together, it presents itself." »— Tradition of Traditional Chinese Medicine — Kuan Dong Hua entry from the Shen Nong Ben Cao Jing (Han period)
The name as signature
Tussilago comes from the Latin tussis (cough) and ago (I act upon, I drive). Literally: she who acts upon the cough. The diagnosis is inscribed in the botanical name — a rare fact. The folk names confirm it: cough herb in medieval French, cough-chaser in villages, coltsfoot in English (foot of the colt, after the shape of the adult leaf cordate like a hoof), horsehoof, ass's foot in French for the same reason.
In Chinese, its official name is 款冬花 — kuan dong hua. Kuan (款) means 'to arrive at,' evoking a child pushing upward. Dong (冬) means winter. Hua (花) means flower. The flower of winter's arrival. The flower that pushes through when everything else withdraws.
Farfara — the species epithet — is said to come from far farris, wheat, in allusion to the white felting of the leaves, like a dust of flour on the underside of the blades. The name retains the cottony felting that characterizes the plant.
The plant as a person
Tussilago farfara is a silent persisting one. Here is how it presents itself:
First, it is a pioneer of destroyed terrains. In the ecological sense: ruderal. It grows where others cannot — frozen ground, road verges, industrial wastelands, poor soils, railway embankments. Robin Wall Kimmerer mentions it in Gathering Moss as a partner of mosses on disturbed soils. A plant that says: even here, it can come back.
Second, it is paradoxical. It flowers before it leafs. Bare stem, yellow flower on the still-cold March earth — like a sun rising directly from the soil. Later in the season, the large cordate leaves shaped like a horse's hoof unfurl their white, cottony, silky underside. The normal order — leaves then flowers — is reversed. It dares the color before placing the flesh.
Third, it is a bridge plant. For one who quits cigarettes, it is the transitional object of the smoker — the same hand, the same ritual, but a plant that restores instead of attacking. During the Second World War, lacking importable tobacco, hundreds of thousands of British people took up smoking coltsfoot. Many kept the habit after the war, smoking less aggressively than rediscovered tobacco.
Fourth, it is keeper of the Po. In Traditional Chinese Medicine, the Po is the corporeal soul that resides in the lung — physical memory, the capacity to inhabit one's body. When the Po weakens, one absents oneself from oneself. Coltsfoot supports the Po. That is why it is associated with the tired courageous — those who have held on long, who feel that the breath, and with it the courage, are beginning to dwindle.
If it could speak, it would say: 'I am what comes back. Where the earth burns or dies, I will be the first. I do not heal through power — I heal through patience. I do not invade the lung — I wrap it. My leaves are a blanket for tired breath.'
Its central teaching: pierce the frost through gentleness. Where the breath is blocked, do not force — propose. Where winter weighs, do not wait for warmth — flower first.
Origin and tradition
Five living lineages carry coltsfoot across time:
1. The ancient Greeks. Hippocrates, in the 5th century BCE, mentions the plant for respiratory ailments. Dioscorides, in the 1st century, fixes the inhalation protocol in De Materia Medica — pounded leaves burned, smoke breathed. Pliny the Elder specifies in Naturalis Historia: dried leaves, smoke drawn through a reed, a sip of wine between inhalations. It is the direct ancestor of the chichá, the shisha, the vape. The yellow flower of coltsfoot became in Greece the symbol painted on the doors of herbalists — their sign.
2. The medieval French apothecaries. In the Middle Ages, painting a coltsfoot flower on one's façade meant 'here we know the plants.' A golden flower on a stone background: here we heal with plants. The modern apothecary has forgotten this signature.
3. Traditional Chinese Medicine. Kuan Dong Hua is mentioned for the first time in the Chu Ci (Songs of Chu), in the Warring States period (~5th-3rd century BCE). Inscribed in the Shen Nong Ben Cao Jing as a herb of middle grade. The couple Kuan Dong Hua + Zi Wan (Purple Aster) is one of the most prescribed associations in Chinese pharmacopoeia for cough — 9 times out of 10 in the formulas of the Qian Jin Fang and the Wai Tai Mi Yao. On the psychospiritual plane, it is associated with perseverance through trial and supports the Po.
4. The Tlingit of Alaska. On the American continent, with no contact with Europe, the Indigenous peoples of Alaska use coltsfoot as a tobacco substitute and a remedy for cough. The ash of burned leaves even serves as a salt substitute. Decoctions for pulmonary colds. Cross-cultural convergence confirming ethnobotanical reliability.
5. The British peasants and the British Herb Tobacco. Coltsfoot is the main ingredient of the historic British Herb Tobacco — a blend where it dominates, accompanied by bogbean, eyebright, betony, rosemary, thyme, lavender, chamomile. This tradition intensified during the Second World War, when imported tobacco became impossible to find. Hundreds of thousands of British people smoked coltsfoot heavily. Many kept the habit after the war — observational study suggesting fewer lung cancers in the generations that continued the peasant blend, to be confirmed.
Northern European folklore celebrates coltsfoot for its early appearance. The Celts saw in it a symbol of renewal. Germanic tribes wore it as a protective talisman for travelers. Slavic traditions associated it with the earth spirits awakening at the end of winter.
Constituents and mechanisms
Recent phytochemical analysis identifies more than 150 compounds in the leaves and buds of Tussilago farfara. Four families govern its action:
Tussilagone (sesquiterpene). Respiratory stimulant — increases pulmonary ventilation according to animal studies. Mildly vasoconstrictive. Mild bronchodilator. It is the compound that opens.
Mucilages (7-10% water-soluble polysaccharides). This is the soothing and emollient effect for respiratory mucous membranes — the plant wraps rather than penetrates.
Flavonoids (rutin, hyperoside, isoquercitrin) and phenolic acids (chlorogenic acid, caffeic acid). Anti-inflammatory, antioxidant, free-radical scavengers. They protect lung tissue during the irritation phase.
Pyrrolizidine alkaloids (senkirkine, senecionine, seneciphylline, integerrimine, tussilagine, isotussilagine). These are the ones that impose an absolute discipline of use. Senkirkine and senecionine are hepatotoxic in high and chronic doses — documented veno-occlusive liver disease. The German public health authority limits the daily intake to 1 microgram. A cultivated variety without PA — Tussilago farfara 'Wien' — was developed in Austria to allow medicinal use without hepatic risk.
Descriptive statistics sourced: more than 150 compounds identified by contemporary phytochemical analysis (PMC 7561605, exhaustive review). The couple Kuan Dong Hua + Zi Wan prescribed in 9 cough formulas out of 10 in the Chinese classics (Qian Jin Fang, Wai Tai Mi Yao). Official German limit: 1 µg/day of toxic PA for internal use. 'Wien' variety selected without pyrrolizidine alkaloids (Vienna, Austria, 1980s).
For occasional use — a few cups of infusion over 3-7 days, smoke breathed without deep inhalation — PA exposure levels are considered acceptable by most traditional sources. For prolonged daily use, INFUSE recommends the 'Wien' variety or rotation with mullein and raspberry. The flowers (Kuan Dong Hua) have lower PA levels than the leaves — INFUSE preference for the flowers.
Uses and preparations
Infusion (respiratory tisane). 1 teaspoon of dried leaves in a cup of boiling water, infused 10 to 20 minutes, strain. Sweeten with honey for additional soothing effect. 3 to 4 cups per day in a short course (3-7 days) during an episode of cough or irritation. Never in chronic use without the 'Wien' variety.
Smoking blend. The historic route. Coltsfoot alone, or as the base of a blend. The smoke is soft — sensation of freshness, light opening of the respiratory passages, calm in the first 15-20 minutes. Earthy + light honey taste. Regular combustion, light smoke, little throat irritation.
INFUSE recipes for smoking blends: to quit tobacco, 50% coltsfoot + 50% mullein. For a soft fruity blend, 40% coltsfoot + 40% mullein + 20% raspberry leaves. For a gentle ritual blend, 60% coltsfoot + 20% damiana + 10% Mexican tarragon + 10% Blue Lotus.
Traditional European syrup. Cold maceration of flowers and leaves in honey for 4-6 weeks, strain. 1 teaspoon as needed for dry cough. A signature peasant preparation of central and eastern Europe.
Vaporization. For one who wants to avoid combustion. Temperature ~150-180°C. Preserves mucilages and terpenes, eliminates most of the volatile PA. A contemporary route for one who wants to benefit from the respiratory effect without inhaling smoke.
INFUSE variants: dried leaves in loose form (25 g for short occasional course), ideally the 'Wien' organic variety grown in France or Austria, shade-dried. Industry offers standardized coltsfoot tea bags; INFUSE chooses the whole leaf, traceable, with clear mention of the pyrrolizidine alkaloid debate.
Synergies
With Mullein. A perfect base. Mullein brings the warmth and pulmonary tonic, coltsfoot brings the cottony softness. Together: the INFUSE foundation of any lung-respectful smoking blend. Signature European and North American combo.
With Raspberry. A fruity input and feminine nuance. Ideal for a tobacco-transition blend. The INFUSE Herbal Mix gathers this historic European synergy.
With Wild Poppy. Nighttime soothing, evening blend. For profiles where cough hinders sleep.
With Zi Wan (Purple Aster). Classic TCM combo — 9 cough prescriptions out of 10 in the formulas of the Qian Jin Fang and the Wai Tai Mi Yao. For those who have access to the Chinese pharmacopoeia.
With Betony, Rosemary, Thyme, Lavender, Chamomile. Historic partners of the British Herb Tobacco — British peasant base of the 19th and 20th century.
With Blue Lotus. For the contemplative and oneiric dimension of the blend — when the smoking ritual seeks to open an inner threshold.
Tussilaginis folia siccata cremantur, fumus per arundinem trahitur et glutitur, aegro vinum sorbente inter singulas inspirationes.
— Traduction —On brûle les feuilles séchées de tussilage, on tire la fumée à travers un roseau et on l'avale, le malade buvant entre chaque inhalation un peu de vin.
Lecture INFUSE — Pliny's protocol, written almost two thousand years ago, is the direct ancestor of the contemporary chichá, shisha, vape. All seek what Pliny knew: a plant can be made to pass through smoke without harming, provided one respects its nature. The addition of wine between inhalations is probably empirical — to calm the throat between puffs.
Tussilago is the plant of the courageous tired. Those who have held on too long, whose Po is fading along with their breath. She does not push. She wraps. She is the cotton blanket for the lung that has forgotten how to rest.
— Traduction —Le tussilage est la plante des courageux fatigués. De ceux qui ont tenu trop longtemps, dont le Po faiblit en même temps que leur souffle. Elle ne pousse pas. Elle enveloppe. C'est la couverture cotonneuse pour le poumon qui a oublié comment se reposer.
Lecture INFUSE — Wood reads the plant through the anatomical gesture: the white felting of the underside of the leaves is a signature. The plant is the textile object it evokes — blanket, padding, fabric. The pedagogy is precious: for the lung that has held on too long in irritated mode, one does not send an aggressive mucolytic, one sends a blanket.
款冬花 — quand l'hiver arrive et que tout autre se replie, elle s'ouvre. C'est la signature du courage tranquille. La plante perce le sol gelé avant ses propres feuilles. Sur le plan psychospirituel, elle soutient le Po quand le courage et le souffle s'amenuisent ensemble.
Lecture INFUSE — The Chinese inscription adds the psychospiritual dimension that is often missing in Western phytotherapy. The Po is the corporeal soul of the lung — physical memory, the capacity to inhabit one's body. When the Po weakens, one absents oneself from oneself. This category is precious for understanding that coltsfoot is not only an anti-tussive — it is a plant of the courage that dwindles.
Questions fréquentes
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Pearls and legends
The signage flower. In the Middle Ages in France, painting a coltsfoot flower on one's façade meant 'here we know the plants.' The modern apothecary has forgotten this signature — INFUSE could recover it. A golden flower on a stone background says, without words, that plants are spoken to in this house.
The Plinian ritual. Pliny the Elder described in the 1st century an inhalation protocol: dried leaves burned, smoke drawn through a reed, a sip of wine between each inhalation. It is the direct ancestor of the modern chichá, the shisha, the vape. All seek what Pliny knew — a plant can be made to pass through smoke without harming, provided one respects its nature. The tobacco transition INFUSE proposes is inscribed in this two-thousand-year-old lineage.
The wartime workaround. During the Second World War, hundreds of thousands of British people took up smoking coltsfoot because imported tobacco was scarce. Many then kept the habit — an observational study (to be confirmed) suggests they had fewer lung cancers in subsequent generations. A plant that saves indirectly through scarcity. British folk wisdom called the blend British Herb Tobacco — coltsfoot as base, accompanied by bogbean, betony, rosemary, thyme, lavender, chamomile.
The Po of the Lung. In Traditional Chinese Medicine, the Po is the corporeal soul that resides in the lung — physical memory, the capacity to inhabit one's body. When the Po weakens, one absents oneself from oneself. Coltsfoot supports the Po. That is why it is the plant of the tired courageous — those who have held on long and who feel that breath, with it courage, are beginning to dwindle. This psychospiritual category has no exact French equivalent — hence the value of importing it.
The horse's hoof. The English name horsehoof and the French pas-d'âne come from the cordate shape of the large adult leaf — like a hoof. Symbolically: the plant that walks, that passes, that does not stay where it is laid down. Migratory plant, plant of paths. Germanic tribes wore it as a protective talisman for travelers — the leaf was literally the hoof of the road companion.
The child who pierces the frozen ground. In TCM, the character 款 (kuan) — 'to arrive at' — evokes a child pushing upward. The coltsfoot flower arrives before its own leaves, before everything else, emerging directly from the black March earth. Symbol of the courage to be born when nothing yet supports. For one who crosses a prolonged inner winter — grief, loss of breath, mourning — the pedagogy of the plant is precious: one can flower before having leafed.
The plant of destroyed soils. Robin Wall Kimmerer, in Gathering Moss, mentions coltsfoot as one of the pioneer plants of disturbed soils — partner of mosses on railway embankments, industrial wastelands, destroyed terrains. Plant of 'after the disaster' — a plant that says: even here, it can come back. This ecological pedagogy matters. For our era that produces many destroyed terrains — inner and outer — coltsfoot is one of the plants that knows how to come back.
Main sources
Pliny the Elder — Naturalis Historia, book XXVI (~77 CE). Inhalation protocol through a reed.
Dioscorides — De Materia Medica (~70 CE). First European pharmacological protocol of Tussilago farfara for cough.
Shen Nong Ben Cao Jing (Han period). Kuan Dong Hua as a herb of middle grade. Couple with Zi Wan.
Pharmacological review PMC 7561605 — Review of Tussilago farfara. 150+ compounds identified, pyrrolizidine alkaloids debate.
Matthew Wood — The Book of Herbal Wisdom (1997). Plant of the voice that returns, of the tired courageous.
Robin Wall Kimmerer — Gathering Moss. Coltsfoot as pioneer plant of disturbed soils.
Wolf-Dieter Storl — The Herbal Lore of Wise Women and Wortcunners. European feminine folklore, apothecary's sign.
Secondary sources
Christian Rätsch — The Encyclopedia of Psychoactive Plants. Coltsfoot as a traditional base of European Räucherkräuter.
Easley & Horne — The Modern Herbal Dispensatory. Precise pharmacology, dosages, mention of PA.
Rosemary Gladstar — Medicinal Herbs: A Beginner's Guide. Short course only, flowers preferred to leaves.
Mrs Grieve — A Modern Herbal. Reference of classic English herbalism, British Herb Tobacco.