Europe · Herb · № 318
Lesser celandine
Ficaria verna (syn. Ranunculus ficaria)
Traditionally attributed effects: astringent, used for haemorrhoids.
From Ayurveda to Rongoā Māori
Communities around the world learned how plants nourish, care and heal. Here their traditions stand beside present-day use, with respect for every culture.
Europe · Herb · № 318
Ficaria verna (syn. Ranunculus ficaria)
Traditionally attributed effects: astringent, used for haemorrhoids.
Asia · Herb · № 716
Xanthium strumarium (syn. X. sibiricum)
Traditionally attributed effects: opens the nose in sinusitis and expels wind and dampness in pain and itching.
Europe · Herb · № 298
Chelidonium majus
Traditionally attributed effects: diuretic, cleansing, stimulates the liver, anti-inflammatory.
Asia · Herb · № 195
Taxus baccata
Traditionally attributed effects: carminative, expectorant, stomachic, tonic; leaf and fruit promote menstruation, calming, antispasmodic; for asthma, hiccups, indigestion, coughing up blood, epilepsy, stones, nervousness.
Oceania · Other · № 22
Melaleuca alternifolia
An essential oil for external use. Limited research suggests possible effects for acne or athlete’s foot; evidence is preliminary.
Asia · Herb · № 691
Sophora tonkinensis
Traditionally attributed effects: cools fire in the upper body in a swollen, painful throat and gums.
South America · Herb · № 874
Lobelia tupa
A robust lobelia with red flowers and felted leaves. Contains lobeline and other alkaloids; poisonous.
Oceania · Herb · № 848
Coriaria arborea
A highly poisonous shrub. Its poison, tutin, can cause convulsions and be fatal.
Asia · Herb · № 721
Typhonium giganteum
Traditionally attributed effects: dries dampness and phlegm and expels wind in facial paralysis and convulsions.
Europe · Herb · № 114
Arnica montana
Used externally for bruises and muscle aches. Studies give mixed results. Homeopathic arnica is so diluted that it contains no active substance.
Europe · Herb · № 179
Digitalis purpurea
Contains cardiac glycosides that slow the heart rate and strengthen its contractions. They gave rise to the drugs digoxin and digitoxin, still prescribed for certain heart rhythm disorders and heart failure. The margin between an effective and a toxic amount is very small.
North America · Herb · № 581
Veronicastrum virginicum
Traditionally attributed effects: laxative, stimulating, supports the liver, promotes bile; decongests liver and gallbladder, for gallbladder pain and jaundice.
Europe · Mushroom · № 910
Amanita muscaria
The well-known red mushroom with white spots. Contains ibotenic acid and muscimol, which act on the brain. Causes nausea, muscle twitching, confusion, a dreamlike state and sometimes deep sleep. Drying partly converts ibotenic acid into the stronger muscimol.
Europe · Food · № 21
Sambucus nigra
Berries have a folk-use history for cold and flu symptoms; clinical evidence remains preliminary.
North America · Herb · № 190
Thuja occidentalis
Traditionally attributed effects: expels worms, astringent, antimicrobial, anti-inflammatory, stimulates muscles, antiseptic.
Europe · Herb · № 242
Ruta graveolens
Traditionally attributed effects: antiseptic, stimulating, promotes menstruation, expectorant, antispasmodic, expels worms (children); strengthens capillaries (rutin); for hysteria, flatulence and colic, incipient paralysis, indigestion; oil diuretic and skin-irritant.
North America · Herb · № 156
Prunus serotina
The dried bark was long used in cough syrups to calm irritating coughs. Modern clinical evidence is lacking.
Asia · Herb · № 517
Lobelia nicotianaefolia
Traditionally attributed effects: antiseptic, antifungal, antispasmodic (in combination with other remedies).
Europe · Herb · № 330
Bryonia alba
Traditionally attributed effects: antirheumatic, laxative.
Asia · Herb · № 539
Plumbago zeylanica
Traditionally attributed effects: cleansing, stimulates the stomach, stimulates appetite; externally skin-irritant for rheumatism, paralysis, enlarged glands, leucoderma and skin diseases; tincture antipyretic.
Europe · Herb · № 837
Atropa belladonna
A deadly poisonous plant. Its compound atropine is used in controlled form in modern medicine.
Asia · Herb · № 424
Artemisia maritima
Traditionally attributed effects: antipyretic, mildly laxative, stomachic, tonic, expels worms, stimulates the heart; against worms, compress for inflammation, tumours and foul ulcers.
Central America and the Caribbean · Herb · № 850
Annona muricata
A tree with a large, sweet-sour fruit. The leaf is drunk as a calming tea. Claims that soursop cures cancer are unproven.
Asia · Food · № 272
Prunus armeniaca
Traditionally attributed effects: cough-suppressing, astringent, antibacterial, pain-relieving, diuretic, anti-inflammatory; wild cherry suppresses cough.
Asia · Food · № 223
Prunus dulcis
Traditionally attributed effects: sweet almond soothing, stimulating, nourishing, strengthens the nerves; bitter almond soothing, laxative, calming in cough.
North America · Herb · № 628
Asarum caudatum, A. canadense en verwante soorten
Traditionally attributed effects: expels wind-cold, opens a blocked nose, warms the lung in cough with clear phlegm and expels cold and dampness in menstrual pain and other pain.
Asia · Herb · № 149
Astragalus membranaceus
In Chinese medicine an important strengthening herb ('qi tonic') for fatigue, catching colds easily and sweating. NCCIH notes there is little reliable human research.
Asia · Herb · № 401
Aconitum heterophyllum
Traditionally attributed effects: bitter tonic, astringent, fever-reducing, stomachic, aphrodisiac; for weakness after fever, diarrhoea, dysentery, cough, indigestion; in children against cough, colds, fever and vomiting.
Central America and the Caribbean · Food · № 166
Persea americana
A fruit rich in monounsaturated fats, fibre and potassium; it fits a diet that is favourable for cholesterol. Avocado oil is used in skin care.
Central America and the Caribbean · Food · № 265
Phaseolus vulgaris
A legume rich in protein and fibre. Raw or undercooked beans contain the toxic phytohaemagglutinin; thorough cooking is needed. Beans are otherwise mainly food, not medicine.
Asia · Mineral · № 781
Borax (natriumtetraboraat)
Traditionally attributed effects: externally for small ulcers in mouth, throat and vagina and for athlete's foot.
North America · Herb · № 631
Angelica breweri, A. arguta, A. hendersonii
Traditionally attributed effects: expels wind, dampness and cold in stiff, painful joints, opens the surface in wind-cold and moves qi and blood in pain.
Asia · Food · № 428
Averrhoa carambola
Traditionally attributed effects: laxative, cooling, antiscorbutic, antidysenteric; cooling thirst-quencher in fever, ripe fruit for bleeding (internal) haemorrhoids.
South America · Herb · № 919
Phyllanthus niruri (en P. stipulatus, P. urinaria)
A small herb with rows of fine leaflets and tiny fruits beneath them. In experiments it inhibited the formation of kidney stone crystals and acted as a diuretic; small studies in people do not yet give clear evidence.
Central America and the Caribbean · Food · № 825
Cnidoscolus aconitifolius
A nutritious leaf vegetable of the Maya.
Asia · Herb · № 684
Viola yedoensis (syn. V. philippica)
Traditionally attributed effects: cools heat and 'toxin' in abscesses, boils, sore throat and inflamed eyes.
Featured · Central America and the Caribbean · Curanderismo
Salvia divinorum
A sage with large leaves containing salvinorin A, a very potent substance acting on the kappa opioid receptor. Brings short-lived, often intense changes in perception and the feeling of leaving the body.
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43 traditions
How communities built up and passed on their knowledge of plants, region by region.
113 recipes
Soups, teas and dishes in which herbs play a leading role.
146 formulas
The classical Chinese formulas, also listed by condition.