Asia · Herb · № 709
Stephania root (han fang ji)
Stephania tetrandra
Traditionally attributed effects: diuretic in oedema (especially of the legs) and pain-relieving in hot, swollen joints.
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.
Asia · Herb · № 709
Stephania tetrandra
Traditionally attributed effects: diuretic in oedema (especially of the legs) and pain-relieving in hot, swollen joints.
Central America and the Caribbean · Herb · № 456
Cassia tora
Traditionally attributed effects: mildly laxative, cleansing; intestinal complaints and fever when teething, compress for gout, sciatica and joint pain; seeds for ringworm, scabies and eczema; root for snake bites.
Asia · Herb · № 534
Paederia foetida
Traditionally attributed effects: diuretic, anti-inflammatory, antispasmodic; for urinary retention, bladder stones, haemorrhoids, inflamed spleen, diarrhoea in children, rheumatism and stiff joints, abdomen bloated by gas.
Asia · Herb · № 664
Vitex rotundifolia (syn. V. trifolia)
Traditionally attributed effects: expels wind-heat in headache and eye pain, and relieves cramps and heaviness in the limbs.
Europe · Herb · № 236
Calluna vulgaris
The flowering herb was drunk as tea for bladder complaints and sleeplessness. Heather honey is a prized, jelly-like honey. A medicinal effect has not been studied.
Central America and the Caribbean · Herb · № 819
Nicotiana rustica
A ceremonial plant of many Indigenous peoples of the Americas. Tobacco is addictive and harmful to health.
Asia · Mineral · № 702
Talcum (hydromagnesiumsilicaat)
Traditionally attributed effects: cooling and soothing in painful urination and summer heat; externally drying on weeping skin.
Oceania · Other · № 55
Calophyllum inophyllum
An oil used mainly in skin care; medical claims are not established.
Africa · Food · № 560
Tamarindus indica
Traditionally attributed effects: ripe fruit sour, cooling, carminative, laxative, antiscorbutic, promotes bile; for inflamed swellings, bilious vomiting, conjunctivitis (flowers), bleeding haemorrhoids, throat complaints, ulcers, paralysis (bark), gonorrhoea (ash).
Africa · Herb · № 549
Salvadora persica
Traditionally attributed effects: carminative, diuretic, decongestant; leaves for rheumatism, scurvy, painful tumours, haemorrhoids, asthma and cough; flower oil for flatulence, mucus, worms, leprosy, gonorrhoea, headache and rheumatic pain.
Oceania · Herb · № 175
Pittosporum eugenioides
Mainly a fragrant plant: leaves, flowers and gum smell of lemon. Medicinal uses have not been studied.
South America · Food · № 1011
Lupinus mutabilis
A lupin with white to purple flowers and protein-rich, oily beans. The raw beans are bitter from lupin alkaloids, which are removed by days of soaking and rinsing.
Asia · Herb · № 195
Taxus baccata
Traditionally attributed effects: carminative, expectorant, stomachic, tonic; leaf and fruit promote menstruation, calming, antispasmodic; for asthma, hiccups, indigestion, coughing up blood, epilepsy, stones, nervousness.
Oceania · Other · № 22
Melaleuca alternifolia
An essential oil for external use. Limited research suggests possible effects for acne or athlete’s foot; evidence is preliminary.
North America · Herb · № 171
Oenothera biennis
The seed oil contains gamma-linolenic acid and is sold for eczema, premenstrual symptoms and hot flushes. NCCIH reports it does not help eczema and that evidence for other conditions is insufficient.
Europe · 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.
Africa · 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.
South America · Herb · № 892
Parastrephia quadrangularis (syn. Lepidophyllum quadrangulare, P. lepidophylla)
A resinous shrub up to two metres tall with small, scale-like leaves; typical of the dry high plateau.
Central America and the Caribbean · Food · № 157
Solanum lycopersicum
A fruit-vegetable with vitamin C and lycopene. Research on lycopene and heart or prostate health is mostly observational and not conclusive.
North America · Herb · № 152
Hamamelis virginiana
Strongly astringent due to tannins. Witch hazel water and ointment are used externally for minor skin irritation, bruises and haemorrhoids; there is limited but reasonably supportive evidence.
North America · Herb · № 947
Epigaea repens
A creeping, evergreen dwarf shrub of the heath family with fragrant pink to white flowers in early spring. Contains arbutin.
North America · Herb · № 938
Trillium spp. (o.a. Trillium erectum en T. grandiflorum)
Spring flowers with three leaves, three sepals and three petals. The rhizome contains saponins. Clinical research is lacking.
North America · Herb · № 945
Sarracenia purpurea
A carnivorous plant with pitcher-shaped leaves that hold rainwater, in which insects drown. Little research exists on effects in people.
Asia · Herb · № 497
Ficus racemosa
Traditionally attributed effects: astringent, carminative, stomachic, kills worms, lowers blood sugar; wound rinse, for dysentery, bile complaints, haemorrhoids, diarrhoea, mouth ulcers, heavy menstruation, coughing up blood, sore throat, diabetes.
Asia · Herb · № 40
Ocimum tenuiflorum
An aromatic plant drunk as herbal tea; treatment claims are not established.
South America · Herb · № 874
Lobelia tupa
A robust lobelia with red flowers and felted leaves. Contains lobeline and other alkaloids; poisonous.
Asia · Herb · № 930
Lagochilus inebrians
A small, globular shrub of the mint family with white or pale pink flowers. Contains lagochilin, a diterpene that reduces bleeding and has a calming effect. Gives a mild intoxication.
Europe · Herb · № 334
Teucrium scorodonia
Traditionally attributed effects: astringent, induces sweating, antirheumatic, carminative, wound-healing, promotes bile.
Asia · Herb · № 707
Polygonum aviculare
Traditionally attributed effects: drains damp heat in cystitis, stops itching and was used against worms.
Asia · 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.
Asia · Herb · № 667
Spirodela polyrhiza
Traditionally attributed effects: diaphoretic and diuretic; helps rashes come out.
Asia · Herb · № 489
Embelia ribes
Traditionally attributed effects: carminative, expels worms, stimulating, cleansing; against intestinal worms, ringworm and skin diseases, headache, sore throat and mouth ulcers, bark paste for pneumonia.
Europe · Herb · № 179
Digitalis purpurea
Contains cardiac glycosides that slow the heart rate and strengthen its contractions. They gave rise to the drugs digoxin and digitoxin, still prescribed for certain heart rhythm disorders and heart failure. The margin between an effective and a toxic amount is very small.
North America · Food · № 937
Fragaria virginiana
A wild strawberry with small, very tasty fruits. Its cross with the Chilean strawberry gave rise to the garden strawberry in eighteenth-century Europe.
Asia · Herb · № 446
Butea monosperma
Traditionally attributed effects: leaves astringent, diuretic, tonic, aphrodisiac; seeds expel worms and laxative; flowers tonic; for diarrhoea, heartburn, diabetes (lowers blood sugar), flatulence, haemorrhoids, worms, leucorrhoea, inflamed throat.
Europe · 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.
Read moreFrom plant to use
Discover more
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.