Africa · Herb · № 117
Senna
Senna alexandrina
Leaves and pods contain sennosides, a stimulant laxative that works for short-term constipation. It is used in modern over-the-counter laxatives.
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 · № 117
Senna alexandrina
Leaves and pods contain sennosides, a stimulant laxative that works for short-term constipation. It is used in modern over-the-counter laxatives.
Europe · Herb · № 204
Syringa vulgaris
An ornamental shrub with fragrant flowers. The flowers are edible but bitter; the bark was once tried as a bitter remedy for fever.
Asia · 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.
Asia · Herb · № 313
Ophiopogon japonicus
Traditionally attributed effects: promotes the secretion of body fluids, tonic, calming, cough-suppressing, lowers blood sugar, antibacterial.
Asia · Herb · № 680
Sophora flavescens
Traditionally attributed effects: drains damp heat in itchy skin, discharge and dysentery; externally as a wash.
Asia · Herb · № 742
Spatholobus suberectus (syn. Millettia reticulata)
Traditionally attributed effects: both moves and nourishes the blood; for weakness, numbness and painful joints.
Europe · Herb · № 577
Frangula alnus
Traditionally attributed effects: cleansing, laxative, antiparasitic, bitter; mild laxative without cramps, stops bleeding and helps with warts, mouthwash for gum problems, hair rinse for scalp irritation.
Asia · Herb · № 538
Phyllanthus fraternus
Traditionally attributed effects: diuretic, astringent, cooling, laxative, bitter tonic; for oedema, gonorrhoea, urogenital diseases, jaundice, constipation, stomach ache, indigestion, dysentery, mild intermittent fever, heavy menstruation.
Asia · Herb · № 716
Xanthium strumarium (syn. X. sibiricum)
Traditionally attributed effects: opens the nose in sinusitis and expels wind and dampness in pain and itching.
Asia · Herb · № 676
Stellaria dichotoma var. lanceolata
Traditionally attributed effects: cools heat from yin deficiency, fever after an illness and heat in malnourished children.
Asia · Herb · № 724
Stemona sessilifolia (en S. japonica)
Traditionally attributed effects: moistens the lungs in acute and chronic cough; externally against lice and fleas.
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 · № 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.
Asia · Herb · № 512
Hygrophila auriculata
Traditionally attributed effects: root cooling, bitter tonic, diuretic, soothing; seeds diuretic and aphrodisiac; for oedema, kidney stones and urogenital complaints, jaundice, impotence and weakness, asthma.
North America · Food · № 979
Notholithocarpus densiflorus
An evergreen tree of the beech family, between oak and chestnut. The acorns are nourishing but bitter with tannins, which must first be leached out.
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 · № 722
Aster tataricus
Traditionally attributed effects: dissolves phlegm and stops cough in cough from cold with much phlegm.
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.
Asia · Herb · № 691
Sophora tonkinensis
Traditionally attributed effects: cools fire in the upper body in a swollen, painful throat and gums.
Asia · Herb · № 718
Trichosanthes kirilowii
Traditionally attributed effects: fruit and seed dissolve hot phlegm and open the chest; the root (tian hua fen) cools and moistens.
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 · № 717
Peucedanum praeruptorum
Traditionally attributed effects: makes lung energy descend and dissolves thick phlegm, also in colds.
Asia · Herb · № 750
Reynoutria multiflora (syn. Polygonum multiflorum)
Traditionally attributed effects: processed a tonic for blood, liver and kidneys; raw mildly laxative and detoxifying.
Europe · Herb · № 72
Foeniculum vulgare
The seed is traditionally used for wind, bloating and cramps. There are some small studies, but evidence is limited.
Europe · Food · № 21
Sambucus nigra
Berries have a folk-use history for cold and flu symptoms; clinical evidence remains preliminary.
Asia · Herb · № 694
Dictamnus dasycarpus
Traditionally attributed effects: drains heat, dampness and wind in itchy, weeping skin conditions.
North America · Herb · № 329
Aletris farinosa
Traditionally attributed effects: oestrogenic, tonic, stimulates digestion, calming.
Europe · Food · № 654
Nasturtium officinale
Traditionally attributed effects: rich in vitamin C, beta-carotene and vitamin E; used to support detoxification, cool body heat and support the lungs.
Asia · Herb · № 682
Isatis tinctoria (syn. I. indigotica)
Traditionally attributed effects: root (ban lan gen) and leaf (da qing ye) cool heat and 'toxin' in viral infections, sore throat and mumps.
Africa · Herb · № 373
Boswellia sacra
The resin is mainly used as incense and fragrance. Extracts of related Boswellia species have been studied for osteoarthritis, with modest and variable results.
Africa · Herb · № 810
Artemisia afra
A bitter, aromatic herb widely used in southern Africa for coughs, colds, fever and flu.
Asia · Herb · № 459
Centratherum anthelminticum
Traditionally attributed effects: expels worms (threadworms), tonic, stomachic, diuretic; for skin diseases and scorpion stings.
North America · Herb · № 634
Gaultheria procumbens
Traditionally attributed effects: expels wind and dampness and cools heat in hot, swollen joints and muscle pain, drains damp heat in the urinary tract and moves stagnant qi and blood in pain.
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.