Europe · Herb · № 99
Red clover
Trifolium pratense
Contains isoflavones (plant oestrogens) and is sold for menopausal symptoms. NCCIH concludes there is no convincing evidence that it reduces hot flushes.
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.
Europe · Herb · № 99
Trifolium pratense
Contains isoflavones (plant oestrogens) and is sold for menopausal symptoms. NCCIH concludes there is no convincing evidence that it reduces hot flushes.
North 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.
Europe · Herb · № 89
Rosa spp.
Rose hips are rich in vitamin C; a hip powder has been studied for osteoarthritis with modest results. Rose water and oil are used in skin care and as fragrance.
Europe · 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.
South America · Herb · № 900
Schoenocaulon officinale
A lily-like plant with highly poisonous seeds containing alkaloids such as veratridine and cevadine. Pharmacists around the world made louse treatments and insecticides from them.
Asia · Herb · № 345
Crocus sativus
Traditionally attributed effects: stimulating, aphrodisiac, stomachic, pain-relieving, antispasmodic, calming, promotes menstruation; for absent menstruation, fever, hysteria, melancholy, leucorrhoea, haemorrhoids; paste for bruises, nerve and rheumatic pain.
Europe · Herb · № 45
Salvia officinalis
A culinary herb. A few small studies suggest possible effects on memory and blood lipids, but evidence is limited.
Central America and the Caribbean · Herb · № 369
Smilax spp. (o.a. Smilax ornata)
The root contains saponins and was long sold as a 'blood-purifying' remedy and for skin conditions. There is no evidence that sarsaparilla treats herpes, syphilis or other infections.
North America · Herb · № 633
Sassafras albidum
Traditionally attributed effects: expels wind, dampness and cold in joint complaints, also when heat is involved, moves the blood in stasis after trauma or in absent menstruation, and is used for itchy skin.
Europe · Herb · № 595
Rumex acetosella
Traditionally attributed effects: induces sweating, diuretic, fever-reducing, stops bleeding; traditionally for cancer (ingredient of Essiac tea), relieves 'hot' conditions (fever, thirst, inflammation), boils, transient jaundice.
Europe · Herb · № 91
Salix alba
The bark contains salicin, which the body partly converts to salicylic acid. There are hints of a moderate effect on low back pain and joint pain.
Asia · Herb · № 657
Schizonepeta tenuifolia
Traditionally attributed effects: opens the surface in colds (warm or cool, depending on the combination), helps rashes come out and, charred, stops bleeding.
North America · Herb · № 976
Hypericum scouleri (syn. H. formosum var. scouleri)
A native St John's wort with yellow, black-dotted flowers, related to common St John's wort. Like it, it contains hypericin and hyperforin.
Asia · Herb · № 470
Cordia myxa
Traditionally attributed effects: fruit soothing, expectorant, diuretic, mildly laxative; bark mildly astringent and tonic; for cough and chest diseases, bile complaints, abdominal cramps, indigestion, fever, ulcers, snake bites.
Europe · 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.
North America · Herb · № 964
Polygala senega (syn. Senega officinalis)
A low milkwort with white flower spikes. The root contains saponins that loosen phlegm and promote coughing; it is in the European Pharmacopoeia as a cough remedy.
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.
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 · № 122
Asparagus racemosus
In Ayurveda an important rejuvenating remedy for women, used for breastfeeding and stomach complaints. Studies are small and of variable quality.
Asia · 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'.
Asia · Food · № 220
Citrus sinensis
Traditionally attributed effects: against dandruff; sweet oranges good for skin and hair.
Europe · Herb · № 43
Hypericum perforatum
Research suggests it may help mild to moderate depression; evidence for other uses is insufficient.
Asia · 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.
North America · Herb · № 286
Eschscholzia californica
Traditionally attributed effects: pain-relieving, sleep-inducing, calming.
Central America and the Caribbean · Herb · № 849
Momordica charantia
A bitter climbing plant whose fruit, leaves and vines are used. In folk medicine mainly taken to lower blood sugar; research shows a small effect at most.
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 · № 724
Stemona sessilifolia (en S. japonica)
Traditionally attributed effects: moistens the lungs in acute and chronic cough; externally against lice and fleas.
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.
Europe · Herb · № 298
Chelidonium majus
Traditionally attributed effects: diuretic, cleansing, stimulates the liver, anti-inflammatory.
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.
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.
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.
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.
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.
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.
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.