Africa · Herb · № 812
African potato
Hypoxis hemerocallidea
A corm widely traded as a tonic. The evidence for its effects is weak.
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.
Africa · Herb · № 812
Hypoxis hemerocallidea
A corm widely traded as a tonic. The evidence for its effects is weak.
Africa · Herb · № 810
Artemisia afra
A bitter, aromatic herb widely used in southern Africa for coughs, colds, fever and flu.
Africa · 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.
Africa · Herb · № 813
Warburgia salutaris
A tree with a peppery, pungent bark, traditionally used for colds, coughs and mouth complaints.
Africa · 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.
Africa · Herb · № 26
Agathosma betulina
Fragrant leaves used as a flavoring and in folk medicine; clinical evidence for treatment is lacking.
Africa · Herb · № 24
Harpagophytum procumbens
The tuberous roots are used in folk medicine for pain. Research suggests a possible limited effect on low back pain; the evidence is of moderate quality at best.
Africa · Food · № 360
Lagenaria siceraria
Young fruits are eaten as a mild, easily digestible vegetable. Medical claims, for example about the heart or peace of mind, have not been studied.
Africa · Herb · № 808
Hoodia gordonii
A succulent whose stem the San chewed against hunger and thirst. Not proven as a slimming aid.
Africa · Food · № 11
Aspalathus linearis
A caffeine-free herbal infusion used as a beverage; it is not an established treatment.
Africa · Herb · № 921
Leonotis leonurus
A shrub of the mint family, two to three metres tall, with orange, tubular flowers in whorls around the square stems. Contains marrubiin and leonurine, as well as labdane compounds. Considered mildly calming; which substance causes the effect is not yet clear.
South America · Herb · № 911
Schkuhria pinnata
A small, finely branched annual herb of the daisy family with tiny yellow flowers. It tastes bitter. There is laboratory research on compounds that act on blood sugar, but studies in people are lacking.
Asia · Food · № 697
Lablab purpureus (syn. Dolichos lablab)
Traditionally attributed effects: strengthens the spleen and drains dampness in summer heat with diarrhoea and vomiting.
Asia · Herb · № 39
Azadirachta indica
Used for centuries in traditional medicine in India, but there is insufficient clinical evidence of medical benefits.
Asia · 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.
Europe · 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.
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.