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 · № 149
Astragalus membranaceus
In Chinese medicine an important strengthening herb ('qi tonic') for fatigue, catching colds easily and sweating. NCCIH notes there is little reliable human research.
CautionEurope · Mushroom · № 578
Inonotus obliquus
Traditionally attributed effects: stimulating, adaptogen, antioxidant; regulates the immune system (also in autoimmune diseases), lowers cholesterol, balances blood sugar, anti-inflammatory.
CautionAsia · Herb · № 315
Ligustrum lucidum
Traditionally attributed effects: tonic, diuretic, stimulates the immune system.
CautionAsia · Herb · № 144
Tinospora cordifolia
In Ayurveda a rejuvenating remedy (rasayana) for fevers and the immune system. Studies are small; it has no proven effect against infections.
CautionAsia · Herb · № 5
Curcuma longa
A traditional culinary spice containing curcumin; laboratory findings do not establish a cure for disease.
CautionAsia · Mushroom · № 589
Grifola frondosa
Traditionally attributed effects: adaptogen; activates immune cells against cancer (macrophages, NK cells, T cells), reduces stress and strengthens resistance to colds and flu.
CautionAsia · Mushroom · № 145
Lentinula edodes
An edible mushroom. Lentinan from shiitake is researched and used in oncology in Japan; there is little evidence for ordinary shiitake as an 'immune booster'.
CautionNorth America · Herb · № 587
Larix occidentalis
Traditionally attributed effects: stimulating, prebiotic; improves digestion and gut flora, strengthens the immune system, studied in tumours, helps with middle ear infections in children.
CautionAsia · Herb · № 36
Panax ginseng (ook P. quinquefolius)
Research consists mostly of small, short studies; there is little evidence of health effects.
CautionNorth America · Herb · № 34
Hydrastis canadensis
There is not enough evidence to determine whether goldenseal helps any health condition.
CautionAsia · Mushroom · № 147
Ophiocordyceps sinensis (syn. Cordyceps sinensis)
A fungus that parasitises caterpillars. Used in Tibetan and Chinese medicine for fatigue, lung complaints and low libido. Studies are small and there is no convincing evidence.
CautionNorth America · Herb · № 14
Echinacea purpurea
Studied for colds and respiratory infections. It may slightly reduce the chance of catching a cold; effects on duration and other conditions are uncertain.
CautionNorth 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.
CautionSouth America · Herb · № 33
Uncaria tomentosa
There is no conclusive scientific evidence that cat's claw helps any health condition.
CautionAsia · Herb · № 143
Picrorhiza kurroa
A very bitter herb used in Ayurveda and Tibetan medicine for liver complaints, fever and digestive problems. Research is mainly in animals.
CautionEurope · Herb · № 271
Eupatorium cannabinum
Traditionally attributed effects: hemp agrimony fever-reducing, diuretic, laxative, promotes bile, expectorant, stimulates the immune system; boneset induces sweating, antispasmodic; gravel root soothing diuretic, antirheumatic, promotes menstruation.
CautionAsia · Mushroom · № 41
Ganoderma lucidum
A bracket fungus used in traditional Chinese medicine; evidence for treatment effects in people is limited.
CautionAsia · 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.
CautionEurope · Herb · № 2
Salvia rosmarinus (syn. Rosmarinus officinalis)
An aromatic culinary herb with carnosic acid and rosmarinic acid. A few small studies point to a slight effect of the scent on alertness; that it improves memory has not been shown. The leaf is used for digestive complaints.
CautionAsia · Herb · № 367
Eleutherococcus senticosus
Traditionally attributed effects: adaptogen, increases interferon production; especially for herpes simplex, strengthens the immune system against colds and flu; further for high blood pressure, kidney disease, diabetes, insomnia, arthritis.
CautionAsia · Food · № 240
Allium cepa
Traditionally attributed effects: stimulating, diuretic, expectorant, skin-irritant, aphrodisiac, antiseptic; for cough, haemorrhoids, jaundice, indigestion, insect bites, boils, wounds, chilblains and sore joints.
CautionEurope · Herb · № 114
Arnica montana
Used externally for bruises and muscle aches. Studies give mixed results. Homeopathic arnica is so diluted that it contains no active substance.
CautionEurope · Food · № 21
Sambucus nigra
Berries have a folk-use history for cold and flu symptoms; clinical evidence remains preliminary.
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.