Asia · Other · № 141
Camphor
Cinnamomum camphora
Used externally in rubs for muscle pain, itching and blocked noses; it gives a cooling, numbing feeling. There is some evidence of short-term relief.
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 · Other · № 141
Cinnamomum camphora
Used externally in rubs for muscle pain, itching and blocked noses; it gives a cooling, numbing feeling. There is some evidence of short-term relief.
Europe · Herb · № 19
Matricaria chamomilla (Duitse kamille)
Flowers are used in teas and topical or oral products. Reliable evidence is insufficient for most claimed conditions.
Asia · Herb · № 555
Solanum surattense
Traditionally attributed effects: carminative, strongly diuretic, expectorant, fever-reducing, aids digestion, astringent; for fever, cough, asthma, toothache, sore throat, gonorrhoea, rheumatism; promotes conception.
North 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.
Europe · Herb · № 109
Nepeta cataria
Traditionally used as a mild tea for colds, fevers, restlessness and colic. Nepetalactone from the plant is being researched as an insect repellent.
Asia · 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.
Europe · Herb · № 207
Papaver rhoeas
Traditionally attributed effects: mildly narcotic in large amounts; Papaver somniferum (source of opium) is poisonous.
Europe · Herb · № 312
Vinca minor
Traditionally attributed effects: astringent, promotes circulation, improves blood flow to the brain.
Central America and the Caribbean · Herb · № 455
Cassia occidentalis
Traditionally attributed effects: laxative, fever-reducing, diuretic, antipyretic; root as an antidote and for fever and nerve pain, cramps in hysteria, flatulence; seeds for cough and whooping cough.
Europe · Herb · № 102
Verbascum thapsus
Leaves and flowers contain mucilage and are traditionally used for irritating coughs and bronchitis; the flower oil for earache. Clinical evidence is limited.
Asia · Food · № 42
Syzygium aromaticum
A spice. Clove oil containing eugenol may help with toothache; other claims are unproven.
Europe · Herb · № 338
Rumex crispus
Traditionally attributed effects: strongly laxative, promotes bile, cleansing.
Oceania · Herb · № 842
Aleurites moluccanus
A tree whose oil cares for the skin; the nuts are laxative.
Europe · Herb · № 44
Lavandula angustifolia
A fragrant plant used in bath products, perfume, and aromatherapy. Evidence for medical effects is preliminary.
Europe · Herb · № 208
Antirrhinum majus
An ornamental plant. In folk medicine leaves were laid as a poultice on sores and haemorrhoids; a medicinal effect has not been studied.
North America · Herb · № 949
Hepatica nobilis (incl. H. americana en H. acutiloba)
An early spring flower of the buttercup family with three-lobed leaves. Fresh, the plant contains irritating compounds.
Europe · Herb · № 226
Tilia × europaea
Traditionally attributed effects: calming nerve remedy, induces sweating, vasodilating, restores the vessel walls, lowers blood pressure.
Europe · Herb · № 211
Viola odorata
Traditionally attributed effects: V. odorata anti-inflammatory, expectorant, diuretic, antitumour; V. tricolor expectorant, anti-inflammatory, diuretic, antirheumatic, laxative, strengthens capillaries.
Oceania · Herb · № 844
Pipturus albidus
A native Hawaiian plant whose leaves are drunk as a tea.
Asia · Herb · № 348
Centella asiatica
Traditionally attributed effects: cleansing, tonic, diuretic, locally stimulating, calming; for chronic ulcers, eczema, psoriasis, leprosy, epilepsy, insanity, swollen glands, abscesses, chronic rheumatism, diarrhoea in children.
Europe · Herb · № 199
Leucanthemum vulgare
Young leaves are edible. In folk medicine a tea of the flowers was used for coughs and as a wash; a medicinal effect has not been studied.
Europe · Herb · № 47
Crataegus monogyna, C. laevigata (en C. pinnatifida)
Studied for heart failure with conflicting results. For most conditions there is little or no good evidence.
Asia · Mineral · № 800
Minium (loodoxide)
Traditionally attributed effects: was used externally to draw out pus and heal wounds; contains lead.
North America · Herb · № 929
Dermatophyllum secundiflorum (syn. Sophora secundiflora)
An evergreen shrub or small tree of the pea family with purple, grape-scented flowers and hard, bright red seeds. The seeds contain cytisine, a poison resembling nicotine. A single seed can be fatal.
Europe · Herb · № 71
Filipendula ulmaria
Contains salicylates. Traditionally used for heartburn, an irritated stomach and joint pain. Clinical research is scarce.
Asia · Herb · № 527
Moringa oleifera
Traditionally attributed effects: antispasmodic, stimulating, expectorant, diuretic, dissolves stones; leaves for scurvy and catarrh, flatulence in children, wounds and swellings; bark stimulates the heart in asthma and cough.
Asia · Herb · № 341
Brassica juncea
Traditionally attributed effects: plant bitter, mildly laxative, tonic; oil stimulating and skin-irritant, antiseptic; for chest complaints in children, muscular rheumatism, stiff neck, inflammation and nerve pain, abdominal cramps, persistent vomiting.
Europe · Herb · № 3
Mentha × piperita
Peppermint oil has been studied in irritable bowel syndrome and may reduce abdominal pain. The tea is used for a full stomach and nausea. With heartburn peppermint can make complaints worse.
Asia · Herb · № 530
Nyctanthes arbor-tristis
Traditionally attributed effects: promotes bile, expels worms, laxative, fever-reducing, anti-inflammatory.
South America · Herb · № 858
Solanum crispum (incl. S. ligustrinum)
A shrub of the nightshade family with very bitter leaves. Traditionally a fever remedy; the berries are poisonous.
Asia · Herb · № 39
Azadirachta indica
Used for centuries in traditional medicine in India, but there is insufficient clinical evidence of medical benefits.
Asia · Herb · № 437
Bergenia ligulata
Traditionally attributed effects: diuretic, soothing, astringent, tonic; known for dissolving kidney stones; for fever, diarrhoea, lung complaints, eye inflammation, teething in children.
North America · Herb · № 154
Passiflora incarnata
Used for anxiety and sleep problems. NCCIH notes some indications of an effect on anxiety but limited evidence.
Central America and the Caribbean · Herb · № 391
Maranta arundinacea
Traditionally attributed effects: absorbs moisture.
Oceania · Herb · № 178
Euphorbia hirta
Traditionally used for asthma and bronchitis (the name asthma weed comes from Queensland), for diarrhoea and externally for warts. There is laboratory research but no good clinical evidence.
Asia · Herb · № 704
Juncus effusus
Traditionally attributed effects: cools the heart and promotes urination in cystitis and restlessness.
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.