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.
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.
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 · № 565
Tribulus terrestris
Traditionally attributed effects: cooling, soothing, diuretic, tonic, aphrodisiac.
Asia · Herb · № 711
Malva verticillata (ook Abutilon theophrasti)
Traditionally attributed effects: soothing and diuretic in painful urination and stones; promotes milk flow.
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.
Europe · Herb · № 580
Elymus repens
Traditionally attributed effects: diuretic, soothing, astringent; for kidney and bladder complaints (kidney stones, interstitial cystitis), helps regulate blood sugar.
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 · № 671
Lophatherum gracile
Traditionally attributed effects: cools heat in heart and stomach in restlessness, thirst and mouth ulcers, and in painful urination.
Central America and the Caribbean · Food · № 266
Zea mays
Traditionally attributed effects: diuretic, heals the urinary tract lining, tonic, soothing.
Asia · Food · № 730
Citrus reticulata
Traditionally attributed effects: the ripe peel (chen pi) moves the qi of spleen and lung and dissolves phlegm; the green peel (qing pi) moves liver qi.
Oceania · Herb · № 273
Leptospermum scoparium en Kunzea ericoides
Traditionally attributed effects: astringent, antimicrobial, antiseptic, expels worms (leptospermone); for ulcers, infections and fever.
Europe · Herb · № 46
Silybum marianum
Promoted for liver disorders, but there is not enough high-quality evidence of effects in people.
Europe · Herb · № 47
Crataegus monogyna, C. laevigata (en C. pinnatifida)
Studied for heart failure with conflicting results. For most conditions there is little or no good evidence.
Europe · Herb · № 96
Tanacetum parthenium
Best known for preventing migraine. NCCIH notes the evidence is conflicting: some studies find a small effect, others do not.
North America · Herb · № 629
Ephedra viridis, E. nevadensis, E. californica
Traditionally attributed effects: opens the surface in wind-cold with sneezing and a watery nose, mildly eases wheezing and promotes urination.
Asia · Herb · № 509
Hibiscus abelmoschus
Traditionally attributed effects: stimulating, carminative, cooling, diuretic, soothing, stomachic, antispasmodic, tonic; for nervous weakness, hysteria, indigestion, gonorrhoea, catarrh of the bladder and airways, itching.
Asia · Herb · № 658
Notopterygium incisum
Traditionally attributed effects: expels wind, cold and dampness in colds and rheumatic pain in head, neck and shoulders.
Asia · Herb · № 477
Curcuma angustifolia
Traditionally attributed effects: cooling, soothing, nutritious; for dysentery, painful urination, gonorrhoea, typhoid, ulcers of the intestines and bladder; substitute for arrowroot.
South America · Herb · № 227
Tropaeolum majus
Leaves and flowers taste sharp because of mustard oil glycosides. In Germany a combination with horseradish is approved as a remedy for bladder and respiratory infections; there is little research on the plant alone.
North America · Herb · № 153
Ligusticum porteri, L. sinense en L. wallichii
The root is traditionally used for sore throats, coughs and early colds. There is virtually no clinical research.
Asia · Herb · № 437
Bergenia ligulata
Traditionally attributed effects: diuretic, soothing, astringent, tonic; known for dissolving kidney stones; for fever, diarrhoea, lung complaints, eye inflammation, teething in children.
North America · Herb · № 326
Mitchella repens
Traditionally attributed effects: stimulates the uterus, tonic, restorative, astringent, diuretic.
Europe · Food · № 259
Daucus carota
Traditionally attributed effects: stimulating, diuretic, tonic, carminative; expels kidney and bladder stones, relieves lower back pain from the kidneys, reduces oedema, restores the bladder, stimulates digestion; seed traditionally as a contraceptive.
Europe · Herb · № 219
Petroselinum crispum
A culinary herb rich in vitamins C and K. Root and seed were used as a diuretic. Large amounts of seed or oil are toxic and can induce contractions.
Asia · Herb · № 786
Aristolochia fangchi
Traditionally attributed effects: was used for hot, painful joints and oedema; banned because of kidney damage.
North America · Herb · № 192
Populus tremuloides
Traditionally attributed effects: astringent, fever-reducing, tonic, anti-inflammatory, pain-relieving (salicylates); restores the sensitive bladder (incontinence), calms the bowels in stress diarrhoea, heals wounds, lowers fever, relieves headache.
Asia · Mushroom · № 146
Wolfiporia cocos
One of the most widely used remedies in Chinese medicine, for fluid retention, poor digestion and restless sleep. Clinical research on fu ling alone is scarce.
Asia · Herb · № 133
Plantago ovata
The seed husks form a mucilaginous gel: an established bulk-forming fibre for constipation and mild diarrhoea that can also modestly lower LDL cholesterol.
North America · Herb · № 584
Eutrochium purpureum (syn. Eupatorium purpureum)
Traditionally attributed effects: diuretic, strengthens the nerves, astringent, stimulating, antiseptic; dissolves kidney and bladder stones, removes mineral deposits in joints, traditionally to prevent miscarriage and to prepare for childbirth.
South America · Herb · № 1014
Polylepis (o.a. P. besseri en P. tarapacana)
Gnarled trees and shrubs of the rose family with reddish-brown bark that peels in thin layers and protects against the cold. Nothing has been studied about its effect in people.
South America · Herb · № 915
Krameria lappacea (syn. Krameria triandra)
A low shrub that is partly parasitic on the roots of other plants. The red root is rich in tannins and is therefore astringent. In Europe rhatany root is listed in the pharmacopoeia and used in mouthwashes and gum remedies.
Asia · Herb · № 442
Bombax ceiba
Traditionally attributed effects: gum astringent and stops bleeding; root and bark soothing, diuretic, aphrodisiac; for abnormal uterine bleeding, diarrhoea, dysentery, coughing up blood, heavy menstruation, bladder and kidney stones, boils, itching.
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.