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.
GrapeFolk magic and herbal magic
BuchuLocal African healing traditions
Indian tobaccoCherokee medicine
Lignum vitaeHerbal knowledge of the Caribbean
Yerba mateKallawaya healing knowledge
CautionAsia · Herb · № 648
Celosia argentea
Traditionally attributed effects: cools the liver, reduces liver inflammation and helps with high blood pressure and the eye complaints related to it.
CautionNorth America · Herb · № 150
Actaea racemosa
Mainly sold for menopausal symptoms such as hot flushes. NCCIH reports that study results are mixed and there is not enough evidence that it helps.
CautionAsia · Herb · № 18
Glycyrrhiza glabra
A root with long use in several traditions; high-quality evidence does not support most health claims.
CautionAsia · Herb · № 121
Artemisia annua
Source of artemisinin, the basis of today's standard malaria treatment. Teas or herbal preparations, however, are not a reliable malaria treatment; the WHO advises against them.
CautionAsia · Herb · № 706
Bassia scoparia (syn. Kochia scoparia)
Traditionally attributed effects: drains damp heat in cystitis and itchy, weeping skin.
CautionEurope · Herb · № 108
Berberis vulgaris
Bark and root contain berberine, which is being studied for blood sugar and cholesterol. The berries are rich in vitamin C. Evidence for barberry itself is limited.
CautionCentral 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.
CautionAsia · Herb · № 728
Atractylodes lancea
Traditionally attributed effects: dries dampness and strengthens the spleen; expels wind, cold and dampness.
CautionAsia · Herb · № 363
Nigella sativa
Traditionally attributed effects: aromatic, diuretic and sudorific, promotes bile, stomachic, stimulating, carminative, expels worms, promotes menstruation and milk flow, antibacterial.
CautionAsia · Herb · № 475
Curculigo orchiodes
Traditionally attributed effects: bitter aromatic tonic, soothing, diuretic, aphrodisiac, cleansing; for haemorrhoids, diarrhoea, jaundice, asthma, itching and skin diseases, urinary stones, bronchitis, lumbago, recovery after illness.
CautionAsia · Herb · № 135
Piper nigrum
Important warming spices in Ayurveda, used for sluggish digestion and colds. Piperine from pepper increases the absorption of some substances, such as curcumin.
CautionNorth America · Herb · № 575
Viburnum prunifolium
Traditionally attributed effect: antispasmodic and relaxing, especially for menstrual and uterine cramps. Clinical research is lacking; that it can prevent miscarriage has not been shown.
CautionAsia · Mineral · № 782
Sulfur
Traditionally attributed effects: externally for scabies and fungal infections.
CautionSouth America · Food · № 262
Solanum tuberosum
A starchy tuber and one of the most important food crops in the world. In folk use raw slices or grated potato are laid on burns, swollen eyes and for headaches; this has not been studied.
CautionNorth America · Herb · № 988
Aplectrum hyemale
An orchid with a single leaf, green with silvery-white stripes, that appears in late autumn and withers in spring. Underground lie two or more corms joined together, an old one and a new one. The crushed corms yield a sticky mucilage.
CautionAsia · Herb · № 540
Premna obtusifolia
Traditionally attributed effects: strengthens the heart, stomachic, carminative, cleansing, tonic, anti-inflammatory, lowers blood sugar; for swellings, pain and diabetes; part of 'dashamula'.
CautionAsia · Herb · № 340
Trachyspermum ammi
Traditionally attributed effects: stimulating, carminative, tonic, aromatic, antispasmodic, antiseptic; for flatulence, indigestion, colic, diarrhoea, cholera, intestinal cramps; source of thymol; against worms.
CautionEurope · Herb · № 79
Inula helenium
The root is traditionally used for productive coughs and bronchitis; it is rich in inulin. Clinical evidence is limited.
CautionSouth America · Food · № 916
Neltuma pallida (syn. Prosopis pallida)
A thorny tree of the pea family, related to mesquite, with sweet pods full of sugars. With its deep roots the tree holds the dry forest together.
CautionNorth America · Herb · № 955
Glycyrrhiza lepidota
A legume with long, tough, sweet roots, related to true licorice. The root tastes of licorice; it contains less glycyrrhizin than Glycyrrhiza glabra.
CautionNorth America · Food · № 934
Castanea dentata
Once one of the largest trees of the eastern forests, with sweet, edible nuts. Related to the sweet chestnut.
CautionNorth America · Herb · № 593
Lysichiton americanus
Traditionally attributed effects: strengthens the nerves, stimulating, antispasmodic, induces sweating, expectorant; opens the lungs and reduces cough and bronchial spasms (acute asthma), ointment against ringworm, relieves muscle and joint pain.
CautionNorth America · Herb · № 1001
Platanus occidentalis
One of the largest broadleaf trees of eastern America, with a trunk that peels in patches of white, green and brown. The bark contains tannins and betulinic acid. It is a parent of the London plane of European streets.
CautionAsia · Herb · № 349
Phyllanthus emblica
Traditionally attributed effects: fresh fruit cooling, diuretic, laxative, stomachic; bark astringent; for lung and eye inflammation, hair growth, asthma, bronchitis, bile complaints, bleeding, diarrhoea, dysentery, anaemia, jaundice.
CautionAsia · Herb · № 414
Andrographis paniculata
Traditionally attributed effects: stomachic, tonic, fever-reducing, cleansing, expels worms, promotes bile; for flatulence, lack of appetite, intestinal complaints in children, diarrhoea, dysentery, sluggish liver, nerve pain, recovery after fever.
CautionAsia · Herb · № 228
Pimpinella anisum
Traditionally attributed effects: gives a natural lip-plumping effect.
CautionEurope · Food · № 84
Malus domestica
A fruit rich in fibre such as pectin; grated apple is an old home remedy for mild diarrhoea. No specific medicinal effect has been proven.
CautionAfrica · Herb · № 371
Acacia senegal
A soluble fibre that forms a mucilaginous solution in water. It soothes the throat and stomach and is being studied as a prebiotic; it can cause wind and bloating. There is no evidence that it treats viral infections such as HPV.
CautionEurope · Food · № 296
Cynara cardunculus var. scolymus
Traditionally attributed effects: liver tonic and restorative, promotes bile.
CautionAsia · Herb · № 569
Vernonia cinerea
Traditionally attributed effects: fever-reducing, induces sweating, cleansing; decoction promotes sweating in fever; seeds antidote, expel worms, for leprosy and chronic skin diseases; plant for bladder cramps, difficult urination, haemorrhoids; flowers for conjunctivitis.
CautionEurope · Food · № 65
Asparagus officinalis en A. racemosus
A nutritious vegetable; root and shoots were traditionally used as a diuretic. There is no good evidence for a medicinal effect.
CautionAsia · 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.
CautionAfrica · Herb · № 375
Cedrus atlantica
Cedarwood oil is used in hair products against dandruff and as a fragrance. A small study of an oil blend for hair loss (alopecia areata) found improvement, but the effect of the cedar itself has not been established.
CautionEurope · Other · № 597
Usnea barbata
Traditionally attributed effects: antimicrobial, antifungal, immunomodulating, soothing, laxative, nourishing; against streptococci (sore throat), staphylococci, cellulitis and infected wounds, antiviral (HPV), yeast infections.
CautionNorth America · Herb · № 574
Populus balsamifera
Traditionally attributed effects: buds: stimulating, tonic, diuretic, soothing, expectorant; bark: expectorant, laxative; for skin problems (eczema, psoriasis), dry cough, constipation, kidney/bladder support, rheumatism and gout.
CautionNorth America · Herb · № 573
Abies balsamea
Traditionally attributed effects: stimulating, antiseptic, pain-relieving; for respiratory infections, cough and sore throat, cystitis and enteritis, aid to quitting smoking; externally for burns, wounds, haemorrhoids, muscle pain.
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.