Asia · Herb · № 686
Houttuynia (yu xing cao)
Houttuynia cordata
Traditionally attributed effects: detoxifies and drains pus, especially in lung infections; diuretic.
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.
Asia · Herb · № 686
Houttuynia cordata
Traditionally attributed effects: detoxifies and drains pus, especially in lung infections; diuretic.
Asia · Food · № 38
Cinnamomum verum
A spice made from inner bark. Research on health effects is preliminary; cinnamon is not a treatment.
Central America and the Caribbean · Food · № 416
Annona squamosa
Traditionally attributed effects: astringent, tonic, expels worms, laxative, diuretic, insecticidal; unripe fruit for diarrhoea and dysentery, leaves for non-healing ulcers and fainting, seed powder against lice.
Africa · Herb · № 811
Lessertia frutescens (syn. Sutherlandia frutescens)
A shrub used as a tonic and for a range of complaints. Claims against cancer or HIV are unproven.
South America · Herb · № 1008
Margyricarpus pinnatus
A low, prickly shrublet of the rose family with fine, pinnate leaves and edible white or pink berries ('perlilla'). Root and leaf are regarded as diuretic and astringent; research in people is lacking.
South America · Herb · № 1004
Cantua buxifolia
A much-branched shrub of 2 to 3 metres with clusters of tubular flowers in red, pink, yellow or white, pollinated by hummingbirds and bees. Little is known about its effect in people.
North America · Herb · № 155
Phytolacca americana
Formerly used for swollen glands, tonsillitis and rheumatism. Because of its toxicity it is not a safe herb; there is no evidence of benefits that outweigh the risks.
Oceania · Herb · № 23
Piper excelsum
In rongoā Māori the leaf is used for toothache, skin complaints, wounds and bladder and kidney complaints. It contains myristicin among other compounds; clinical evidence for these uses is lacking.
Oceania · Herb · № 843
Cordyline fruticosa
A plant with large leaves, used in Hawaiʻi for fever and headache and to wrap food.
Africa · Herb · № 806
Combretum micranthum
The leaves are drunk as an everyday tea; traditionally also for fever and digestive complaints. Little studied scientifically.
South America · Herb · № 1007
Buddleja coriacea (en verwante Andes-soorten)
A tough shrub or tree with small, leathery leaves, rusty-brown underneath, and fragrant orange-yellow flowers. Little has been studied about its effect in people.
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.
Europe · Herb · № 565
Tribulus terrestris
Traditionally attributed effects: cooling, soothing, diuretic, tonic, aphrodisiac.
Europe · Herb · № 312
Vinca minor
Traditionally attributed effects: astringent, promotes circulation, improves blood flow to the brain.
Asia · Food · № 758
Allium tuberosum
Traditionally attributed effects: the seed strengthens kidney yang and warms stomach and spleen.
Central America and the Caribbean · Herb · № 455
Cassia occidentalis
Traditionally attributed effects: laxative, fever-reducing, diuretic, antipyretic; root as an antidote and for fever and nerve pain, cramps in hysteria, flatulence; seeds for cough and whooping cough.
Asia · Food · № 261
Cucumis sativus
Traditionally attributed effects: fruit nourishing and soothing; seeds cooling, diuretic, tonic; for throat complaints, strongly diuretic with sugar, in fever.
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.
Asia · Herb · № 725
Agastache rugosa (ook Pogostemon cablin)
Traditionally attributed effects: transforms dampness blocking spleen and stomach and curbs nausea, also in summer colds.
Europe · Herb · № 231
Coriandrum sativum
Traditionally attributed effects: aromatic, stimulating, carminative, stomachic, cooling, tonic, diuretic; for flatulence, colic, rheumatism, nerve pain, sore throat, indigestion, vomiting, colds, bile complaints.
Asia · Herb · № 711
Malva verticillata (ook Abutilon theophrasti)
Traditionally attributed effects: soothing and diuretic in painful urination and stones; promotes milk flow.
Asia · Herb · № 920
Mitragyna speciosa
A tree of the coffee family up to twenty-five metres tall with large, glossy leaves. The leaves contain mitragynine and, in smaller amounts, 7-hydroxymitragynine, which act on the opioid receptors. For many people a little leaf is stimulating, more leaf sedating and pain-relieving.
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.
Oceania · Herb · № 52
Pomaderris kumeraho
A plant in traditional Māori medicine; there is little scientific confirmation of its benefits.
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 · № 213
Laurus nobilis
Bay leaf is a culinary herb containing cineole and eugenol. The oil of the berries was used externally for muscle pain; a medicinal effect has hardly been studied.
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 · № 208
Antirrhinum majus
An ornamental plant. In folk medicine leaves were laid as a poultice on sores and haemorrhoids; a medicinal effect has not been studied.
Europe · Herb · № 206
Convallaria majalis
Traditionally attributed effects: heart tonic, diuretic, laxative, emetic.
North America · Herb · № 949
Hepatica nobilis (incl. H. americana en H. acutiloba)
An early spring flower of the buttercup family with three-lobed leaves. Fresh, the plant contains irritating compounds.
Asia · Herb · № 732
Lindera aggregata (syn. L. strychnifolia)
Traditionally attributed effects: warms and moves qi in pain from cold; warms the kidneys in frequent urination.
Asia · Herb · № 734
Typha angustifolia (en T. orientalis)
Traditionally attributed effects: stops bleeding and resolves blood stagnation in pain.
Asia · Herb · № 671
Lophatherum gracile
Traditionally attributed effects: cools heat in heart and stomach in restlessness, thirst and mouth ulcers, and in painful urination.
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.
Read moreFrom plant to use
Discover more
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.