South America · Herb · № 33
Cat's claw
Uncaria tomentosa
There is no conclusive scientific evidence that cat's claw helps any health condition.
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.
South America · Herb · № 33
Uncaria tomentosa
There is no conclusive scientific evidence that cat's claw helps any health condition.
Europe · Herb · № 109
Nepeta cataria
Traditionally used as a mild tea for colds, fevers, restlessness and colic. Nepetalactone from the plant is being researched as an insect repellent.
Asia · Herb · № 143
Picrorhiza kurroa
A very bitter herb used in Ayurveda and Tibetan medicine for liver complaints, fever and digestive problems. Research is mainly in animals.
Oceania · Herb · № 7
Piper methysticum
The drink slightly numbs the mouth and tongue and is relaxing. Research points to a modest effect on anxiety, but results vary and the safety of supplements is disputed.
Europe · Herb · № 834
Anthriscus cerefolium
A mild, aniseed-like kitchen herb, traditionally used as a cleansing spring herb and for digestive complaints.
Africa · Herb · № 116
Ammi visnaga
Contains khellin, a muscle relaxant that widens the airways and blood vessels. Khellin was the basis for modern drugs such as cromoglicate (for asthma) and amiodarone (for heart rhythm disorders).
Europe · Herb · № 75
Galium aparine
Used in Western herbalism as a 'lymphatic' herb for swollen glands and skin conditions. Scientific evidence is lacking.
Europe · Herb · № 100
Tussilago farfara
One of the oldest cough herbs; the leaf contains soothing mucilage. Because of its toxic alkaloids it is now advised against.
Asia · Herb · № 832
Alpinia officinarum
An aromatic rhizome traditionally used for digestive complaints.
Europe · Herb · № 312
Vinca minor
Traditionally attributed effects: astringent, promotes circulation, improves blood flow to the brain.
Africa · Food · № 12
Allium sativum
A food with a long history of use. Supplement research suggests only limited effects and does not establish a treatment.
Africa · Herb · № 337
Cyperus rotundus
Traditionally attributed effects: carminative, pain-relieving, antispasmodic for the uterus, promotes the flow of qi.
Europe · Herb · № 92
Scrophularia nodosa (en S. ningpoensis)
Used in Western herbalism for skin conditions such as eczema and psoriasis and for swollen glands. There is no good clinical evidence.
Central America and the Caribbean · Herb · № 583
Selenicereus grandiflorus
Traditionally attributed effects: tonic, relaxing; strengthens the heart muscle and heart function (also in the elderly), relieves chest tightness and restricted breathing.
Europe · Herb · № 271
Eupatorium cannabinum
Traditionally attributed effects: hemp agrimony fever-reducing, diuretic, laxative, promotes bile, expectorant, stimulates the immune system; boneset induces sweating, antispasmodic; gravel root soothing diuretic, antirheumatic, promotes menstruation.
Europe · Herb · № 102
Verbascum thapsus
Leaves and flowers contain mucilage and are traditionally used for irritating coughs and bronchitis; the flower oil for earache. Clinical evidence is limited.
Europe · Food · № 68
Brassica oleracea
A vegetable rich in vitamin C and fibre. In folk medicine cold cabbage leaves are placed on engorged breasts or painful joints; small studies give mixed results.
Europe · Herb · № 292
Centaurea cyanus
Traditionally attributed effects: tonic, stimulating, anti-inflammatory.
Asia · Food · № 42
Syzygium aromaticum
A spice. Clove oil containing eugenol may help with toothache; other claims are unproven.
Europe · Herb · № 338
Rumex crispus
Traditionally attributed effects: strongly laxative, promotes bile, cleansing.
Asia · Herb · № 136
Pueraria montana var. lobata
The root (ge gen) is used in Chinese medicine for fever, stiff neck and thirst. Small studies have looked at kudzu for reducing alcohol use, with mixed results.
Asia · Herb · № 5
Curcuma longa
A traditional culinary spice containing curcumin; laboratory findings do not establish a cure for disease.
Central America and the Caribbean · Herb · № 319
Picrasma excelsa
Traditionally attributed effects: expels worms, bitter.
Europe · Herb · № 580
Elymus repens
Traditionally attributed effects: diuretic, soothing, astringent; for kidney and bladder complaints (kidney stones, interstitial cystitis), helps regulate blood sugar.
Europe · Herb · № 6
Levisticum officinale
The leaf tastes of stock and celery. In folk medicine the root was used as a diuretic and for bloating; research is lacking.
Europe · Herb · № 44
Lavandula angustifolia
A fragrant plant used in bath products, perfume, and aromatherapy. Evidence for medical effects is preliminary.
Europe · Herb · № 206
Convallaria majalis
Traditionally attributed effects: heart tonic, diuretic, laxative, emetic.
Europe · Herb · № 226
Tilia × europaea
Traditionally attributed effects: calming nerve remedy, induces sweating, vasodilating, restores the vessel walls, lowers blood pressure.
Asia · Mushroom · № 41
Ganoderma lucidum
A bracket fungus used in traditional Chinese medicine; evidence for treatment effects in people is limited.
Europe · Other · № 588
Lobaria pulmonaria
Traditionally attributed effects: antioxidant, expectorant; reduces inflammation in the airways and intestines, supports the lungs and helps with sinusitis.
Asia · Food · № 131
Nelumbo nucifera
Almost every part is used: seeds for diarrhoea and restlessness, rhizome as food, leaf for 'summer heat'. Scientific evidence is mostly laboratory research.
Europe · Herb · № 211
Viola odorata
Traditionally attributed effects: V. odorata anti-inflammatory, expectorant, diuretic, antitumour; V. tricolor expectorant, anti-inflammatory, diuretic, antirheumatic, laxative, strengthens capillaries.
North America · Herb · № 370
Mahonia aquifolium
Traditionally attributed effects: cleansing, purifies the blood, tonic, stimulating, supports the liver; improves appetite and digestion, promotes liver and bile secretion, purifies the blood, helps with skin problems, sudden diarrhoea and chronic constipation.
Central America and the Caribbean · Food · № 266
Zea mays
Traditionally attributed effects: diuretic, heals the urinary tract lining, tonic, soothing.
Asia · Mushroom · № 589
Grifola frondosa
Traditionally attributed effects: adaptogen; activates immune cells against cancer (macrophages, NK cells, T cells), reduces stress and strengthens resistance to colds and flu.
Europe · Herb · № 113
Marrubium vulgare
A bitter herb traditionally used for coughs with sticky phlegm and bronchitis. In Europe it is recognised as a traditional herbal medicine; clinical evidence is limited.
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.