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
CautionEurope · Herb · № 499
Fumaria indica
Traditionally attributed effects: expels worms, mildly laxative, cooling, induces sweating and urination, fever-reducing, lowers blood pressure; for syphilis, scrofula, leprosy, constipation, indigestion from a sluggish liver, fever, jaundice, skin diseases.
CautionAsia · Herb · № 432
Barringtonia acutangula
Traditionally attributed effects: aromatic, carminative, emetic; for nasal and respiratory catarrh, chest pain, headache (snuff), diarrhoea and dysentery, bitter tonic; root cooling and antipyretic.
CautionAsia · Herb · № 469
Coptis teeta
Traditionally attributed effects: bitter tonic, fever-reducing; stimulates appetite, restores digestion, against flatulence, for jaundice, weakness, recovery after fever; eye ointment for conjunctivitis; in China against diabetes.
CautionAsia · Food · № 571
Zizyphus martiana
Traditionally attributed effects: astringent, stomachic; leaves for gonorrhoea, conjunctivitis, boils and abscesses, painful urination; bark for diarrhoea, dysentery, colic and gum inflammation.
CautionAfrica · Herb · № 504
Gossypium herbaceum
Traditionally attributed effects: soothing, laxative, expectorant, aphrodisiac, promotes milk flow, promotes menstruation; seeds for intermittent fever and dysentery; oil for rheumatism, freckles, herpes, scabies, wounds, nerve pain; compress on bruises and burns.
CautionAsia · Herb · № 490
Erythrina variegata
Traditionally attributed effects: promotes bile, expectorant, fever-reducing, expels worms; for dysentery, worms, eye inflammation, rheumatic joints, liver complaints, diabetes, painful menstruation and infertility, promotes milk flow.
CautionAsia · Herb · № 423
Aristolochia indica
Traditionally attributed effects: tonic, stimulating, promotes menstruation, antidote, anti-arthritic; against snake, insect and scorpion bites, intestinal complaints in children, cholera, diarrhoea, intermittent fever.
CautionAsia · Herb · № 533
Oroxylum indicum
Traditionally attributed effects: astringent, bitter tonic, stomachic, pain-relieving, induces sweating; for diarrhoea, dysentery, acute rheumatism, oedema, ear infection; young fruit carminative, seeds laxative.
CautionSouth America · Herb · № 983
Iochroma fuchsioides
A shrub of the nightshade family with clusters of tubular orange-red flowers. Withanolides, substances also found in ashwagandha, have been isolated from it. Why the plant acts as an intoxicant has not been explained.
CautionAsia · Herb · № 127
Lonicera japonica en L. periclymenum
The flower buds (jin yin hua) are an important 'cooling' herb in Chinese medicine for fever, sore throats and colds. There is plenty of laboratory research but few good clinical studies.
CautionAsia · Herb · № 723
Eriobotrya japonica
Traditionally attributed effects: cools hot phlegm in the lungs and makes rebellious lung and stomach energy descend.
CautionCentral America and the Caribbean · Herb · № 514
Ipomoea nil
Traditionally attributed effects: strongly laxative, expels worms; for constipation, substitute for jalap root.
CautionAsia · Herb · № 130
Nardostachys jatamansi
Used in Ayurveda as a calming remedy for insomnia and restlessness. There is mostly animal research; clinical evidence is lacking.
CautionEurope · Herb · № 81
Juniperus communis
The berries are traditionally used as a diuretic, for digestive complaints and externally for joint pain. Clinical evidence is limited.
CautionSouth America · Herb · № 981
Justicia pectoralis (syn. Dianthera pectoralis)
A low, creeping herb of the acanthus family. The dried leaf smells strongly of hay because of coumarin and umbelliferone. Reports of tryptamines in the plant have not been confirmed.
CautionAsia · Herb · № 417
Anthocephalus indicus
Traditionally attributed effects: bark tonic, fever-reducing, astringent; fruit cooling; for fever, mouth ulcers and stomatitis, eye inflammation, stomach irritation in children, snake bites.
CautionAsia · Herb · № 402
Acorus calamus
Traditionally attributed effects: carminative, tonic, stimulating; restores throat and voice (singers), improves concentration/clear thinking, for flatulence and heartburn.
CautionAsia · Herb · № 407
Alhagi pseudalhagi
Traditionally attributed effects: laxative, diuretic, expectorant; for urinary retention, corneal clouding; manna tonic, promotes bile, purifies the blood.
CautionAsia · Herb · № 686
Houttuynia cordata
Traditionally attributed effects: detoxifies and drains pus, especially in lung infections; diuretic.
CautionAsia · Other · № 141
Cinnamomum camphora
Used externally in rubs for muscle pain, itching and blocked noses; it gives a cooling, numbing feeling. There is some evidence of short-term relief.
CautionEurope · Herb · № 19
Matricaria chamomilla (Duitse kamille)
Flowers are used in teas and topical or oral products. Reliable evidence is insufficient for most claimed conditions.
CautionAsia · Food · № 38
Cinnamomum verum
A spice made from inner bark. Research on health effects is preliminary; cinnamon is not a treatment.
CautionAfrica · 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.
CautionSouth America · Herb · № 33
Uncaria tomentosa
There is no conclusive scientific evidence that cat's claw helps any health condition.
CautionEurope · 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.
CautionOceania · 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.
CautionOceania · 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.
CautionEurope · Food · № 256
Prunus avium
A fruit rich in vitamin C. The dried stalks were used in folk medicine as a diuretic. Sour cherries have been studied for gout and sleep, with preliminary results.
CautionEurope · Herb · № 834
Anthriscus cerefolium
A mild, aniseed-like kitchen herb, traditionally used as a cleansing spring herb and for digestive complaints.
CautionAfrica · 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).
CautionAsia · Food · № 246
Actinidia deliciosa
A fruit rich in vitamin C and fibre. Small studies point to a slightly beneficial effect on constipation, and also on sleep; the enzyme actinidin tenderises meat.
CautionEurope · Herb · № 75
Galium aparine
Used in Western herbalism as a 'lymphatic' herb for swollen glands and skin conditions. Scientific evidence is lacking.
CautionEurope · 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.
CautionAsia · Herb · № 832
Alpinia officinarum
An aromatic rhizome traditionally used for digestive complaints.
CautionEurope · Herb · № 565
Tribulus terrestris
Traditionally attributed effects: cooling, soothing, diuretic, tonic, aphrodisiac.
CautionAfrica · Herb · № 337
Cyperus rotundus
Traditionally attributed effects: carminative, pain-relieving, antispasmodic for the uterus, promotes the flow of qi.
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.