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 · № 544
Randia dumetorum
Traditionally attributed effects: fruit rind induces sweating and antispasmodic; bark calming and soothes the nerves; bark internally and externally for rheumatism, bruises and bone pain in fever, diarrhoea and dysentery; fruit emetic in acute bronchitis and asthma; scorpion stings.
CautionAsia · Herb · № 520
Madhuca longifolia
Traditionally attributed effects: flowers cooling, soothing, expectorant, tonic, nourishing; bark astringent and tonic; for diabetes and rheumatism, bleeding gums, tonsil and throat inflammation, itching, bronchitis, cough, haemorrhoids.
CautionEurope · 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.
CautionAsia · Food · № 487
Dolichos biflorus
Traditionally attributed effects: astringent, diuretic, tonic, fever-reducing, expels worms, promotes menstruation, dissolves stones; for haemorrhoids, bronchitis, heart complaints, kidney stones, enlarged spleen, hiccups, asthma, leucoderma, leucorrhoea, menstrual cramps.
CautionSouth America · Herb · № 165
Handroanthus impetiginosus (syn. Tabebuia avellanedae)
The inner bark is sold for fungal infections, inflammation and as a 'cancer remedy'. There is no reliable human evidence; its active compound lapachol proved too toxic at effective doses.
CautionSouth America · Herb · № 885
Piper aduncum
A shrub of the pepper family with rough, fragrant leaves. The leaf was traditionally used to stop bleeding; research is limited.
CautionSouth America · Herb · № 884
Sambucus peruviana
A tree with white flower umbels and dark berries, related to the European elder. Flowers and leaves are considered sweat-inducing and anti-inflammatory.
CautionSouth America · Herb · № 898
Myroxylon balsamum (var. pereirae)
A large tree whose resin, the balsam, smells of vanilla and cinnamon. The balsam contains cinnamic acid, benzyl benzoate and vanillin, among other compounds, and is used in perfume, food and ointments for skin and wounds.
CautionOceania · Herb · № 178
Euphorbia hirta
Traditionally used for asthma and bronchitis (the name asthma weed comes from Queensland), for diarrhoea and externally for warts. There is laboratory research but no good clinical evidence.
CautionAsia · Herb · № 561
Tephrosia purpurea
Traditionally attributed effects: fever-reducing, promotes bile, diuretic, decongestant, tonic, laxative, purifies the blood, expels worms; for liver and spleen diseases, indigestion, distended abdomen, chronic diarrhoea, bronchitis, asthma, inflammation; oil for eczema.
CautionAsia · Herb · № 568
Vanda roxburghii
Traditionally attributed effects: pain-relieving, carminative, expectorant, strengthens the nerves, lowers blood pressure; oil for rheumatism and nervous diseases; for syphilis, scorpion stings, fever, middle ear infection, indigestion, bronchitis, inflammation, hiccups and trembling.
CautionAsia · Herb · № 449
Calotropis gigantea
Traditionally attributed effects: root bark cleansing, tonic, antispasmodic, expectorant, emetic; for dysentery, bronchitis, leprosy, enlarged liver and spleen, oedema, worms; acts on the heart like digitalis.
CautionNorth America · Herb · № 368
Ceanothus americanus
Traditionally attributed effects: astringent, antispasmodic, expectorant, calming; for a swollen spleen (e.g. after glandular fever), cools and constricts blood vessels in bleeding and congestion of the uterus, liver and lymph.
CautionEurope · Food · № 61
Apium graveolens
Vegetable and spice. The seed was traditionally used for gout, joint complaints and as a diuretic. Convincing clinical evidence is lacking.
CautionAsia · Herb · № 494
Evolvulus alsinoides
Traditionally attributed effects: bitter tonic, cleansing, fever-reducing, expels worms, anti-inflammatory; for fever, nervous weakness, memory loss, dysentery, diarrhoea and indigestion (with tulsi), chronic bronchitis and asthma.
CautionAsia · Herb · № 406
Albizzia lebbek
Traditionally attributed effects: cleansing, insect-repellent, anti-allergic; for bronchitis, leprosy, paralysis, gum inflammation, worms, snake bites and scorpion stings, night blindness.
CautionAsia · Herb · № 180
Papaver somniferum
The latex of the unripe seed capsule (opium) contains morphine, codeine and other alkaloids. Morphine and related opioids are indispensable painkillers in modern medicine, but highly addictive. The seeds (poppy seeds) are an ordinary food.
CautionAsia · Herb · № 313
Ophiopogon japonicus
Traditionally attributed effects: promotes the secretion of body fluids, tonic, calming, cough-suppressing, lowers blood sugar, antibacterial.
CautionAsia · Mineral · № 794
Stalactitum (calciumcarbonaat)
Traditionally attributed effects: makes lung energy descend in asthma and chronic bronchitis and promotes milk flow.
CautionEurope · Herb · № 98
Thymus vulgaris
Traditionally used for coughs and bronchitis; thymol from the oil inhibits bacteria and fungi in the laboratory. There are some studies of thyme-based cough syrups.
CautionAfrica · Herb · № 467
Coccinia indica
Traditionally attributed effects: cleansing, laxative (bark), antispasmodic and expectorant (leaf and stem), lowers blood sugar; for incipient diabetes, swollen glands, skin diseases, smallpox rash, gonorrhoea, bronchitis.
CautionAsia · Herb · № 40
Ocimum tenuiflorum
An aromatic plant drunk as herbal tea; treatment claims are not established.
CautionSouth America · Herb · № 1013
Nototriche (o.a. N. mandoniana en N. porphyrantha)
A small, cushion-forming mallow that grows flat against the ground, with a thick taproot. Mallows contain soothing mucilage; these species themselves have hardly been studied.
CautionAfrica · Herb · № 29
Pelargonium sidoides
Root extract is sold for respiratory complaints. A Cochrane review found little to no evidence of benefit for acute bronchitis, colds, or sinusitis.
CautionAsia · Herb · № 515
Justicia adhatoda
Traditionally attributed effects: expectorant, diuretic, antispasmodic, cleansing, bronchodilator; well-known Ayurvedic remedy for bronchitis, asthma, cough, fever, jaundice and tuberculosis; root for malaria, diphtheria and gonorrhoea.
CautionNorth America · Herb · № 156
Prunus serotina
The dried bark was long used in cough syrups to calm irritating coughs. Modern clinical evidence is lacking.
CautionSouth America · Herb · № 1005
Achyrocline satureioides (en verwante wollige composieten, o.a. Culcitium canescens)
A woolly, bitter-aromatic plant up to a metre tall with yellow flower heads. Contains flavonoids such as quercetin and luteolin; in the laboratory the extract acts against some viruses, but research in people is lacking.
CautionAsia · Herb · № 478
Curcuma zedoaria
Traditionally attributed effects: stimulating, carminative, expectorant, soothing, diuretic, skin-irritant, purifies the blood.
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.
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.