Asia · Food · № 42
Clove
Syzygium aromaticum
A spice. Clove oil containing eugenol may help with toothache; other claims are unproven.
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 · Food · № 42
Syzygium aromaticum
A spice. Clove oil containing eugenol may help with toothache; other claims are unproven.
Asia · Herb · № 5
Curcuma longa
A traditional culinary spice containing curcumin; laboratory findings do not establish a cure for disease.
Europe · Herb · № 213
Laurus nobilis
Bay leaf is a culinary herb containing cineole and eugenol. The oil of the berries was used externally for muscle pain; a medicinal effect has hardly been studied.
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.
Asia · Herb · № 205
Lilium spp.
The bulb scales of some lilies (bai he) are used in Chinese medicine for dry cough, restlessness and sleeplessness after fever. Lilies are deadly poisonous to cats.
Europe · Herb · № 206
Convallaria majalis
Traditionally attributed effects: heart tonic, diuretic, laxative, emetic.
Europe · Herb · № 191
Sorbus aucuparia
The orange berries are rich in vitamin C and are eaten cooked; raw they contain parasorbic acid, which irritates the stomach and bowel. A medicinal effect has hardly been studied.
Asia · Food · № 238
Citrus aurantiifolia
A sour citrus fruit rich in vitamin C. The juice was given against scurvy and is used in Asia with honey or salt for coughs and sore throat.
Asia · Food · № 131
Nelumbo nucifera
Almost every part is used: seeds for diarrhoea and restlessness, rhizome as food, leaf for 'summer heat'. Scientific evidence is mostly laboratory research.
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.
Central America and the Caribbean · Food · № 266
Zea mays
Traditionally attributed effects: diuretic, heals the urinary tract lining, tonic, soothing.
Europe · Herb · № 113
Marrubium vulgare
A bitter herb traditionally used for coughs with sticky phlegm and bronchitis. In Europe it is recognised as a traditional herbal medicine; clinical evidence is limited.
Asia · Food · № 248
Mangifera indica
Traditionally attributed effects: cooling herb, prevents a burning feeling and keeps you cool in the heat; aids digestion; good for skin and hair.
Europe · Herb · № 239
Viscum album
Traditionally attributed effects: slows the heart rate, lowers blood pressure, antitumour.
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.
Asia · Herb · № 216
Origanum majorana
A mildly aromatic culinary herb related to oregano. It was drunk as tea for bloating, colds and restlessness; studies in humans are scarce.
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.
Africa · Food · № 252
Cucumis melo
A sweet, juicy fruit. In Chinese medicine the dried stalk (gua di) was used to induce vomiting; no medicinal effect is described for the fruit itself.
Africa · Other · № 28
Commiphora myrrha
A gum resin with a long history in medicine, ritual, perfume, and incense. Modern treatment claims are not established.
Europe · Herb · № 96
Tanacetum parthenium
Best known for preventing migraine. NCCIH notes the evidence is conflicting: some studies find a small effect, others do not.
Europe · Herb · № 71
Filipendula ulmaria
Contains salicylates. Traditionally used for heartburn, an irritated stomach and joint pain. Clinical research is scarce.
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.
Europe · Herb · № 198
Narcissus spp.
Daffodils are ornamental plants; the bulbs are poisonous and are sometimes mistaken for onions. Galantamine, a drug for Alzheimer's disease, is extracted from the related snowdrop and from daffodils.
Asia · Herb · № 129
Myristica fragrans
A spice used in small amounts in Ayurveda and Arabic medicine for diarrhoea, nausea and insomnia. There is no good clinical evidence.
Europe · Herb · № 235
Euphrasia officinalis
Traditionally attributed effects: anticatarrhal, antiseptic, anti-inflammatory.
South America · Herb · № 227
Tropaeolum majus
Leaves and flowers taste sharp because of mustard oil glycosides. In Germany a combination with horseradish is approved as a remedy for bladder and respiratory infections; there is little research on the plant alone.
Europe · Herb · № 217
Origanum vulgare
A culinary herb with carvacrol and thymol, which inhibit bacteria and fungi in the laboratory. There is no good evidence that oregano oil treats infections in humans; undiluted oil irritates skin and mucous membranes.
Europe · Herb · № 97
Taraxacum officinale
The leaf is mildly diuretic; the bitter root was used for the liver and digestion. NCCIH notes there is little human research.
North America · Herb · № 154
Passiflora incarnata
Used for anxiety and sleep problems. NCCIH notes some indications of an effect on anxiety but limited evidence.
Asia · Herb · № 241
Pogostemon cablin
Traditionally attributed effects: inhibits sebum production, draws oil from the skin, fights acne bacteria; against dandruff.
Europe · Food · № 259
Daucus carota
Traditionally attributed effects: stimulating, diuretic, tonic, carminative; expels kidney and bladder stones, relieves lower back pain from the kidneys, reduces oedema, restores the bladder, stimulates digestion; seed traditionally as a contraceptive.
Europe · Food · № 244
Pyrus communis
A fibre-rich fruit with sorbitol, which is mildly laxative. In Chinese medicine pear (li) is cooked with rock sugar for a dry cough; no effect is described for other uses.
Asia · Food · № 249
Prunus persica
A juicy summer fruit. In Chinese medicine the kernels (tao ren) are used to move the blood; raw they are poisonous because of amygdalin.
Europe · Herb · № 219
Petroselinum crispum
A culinary herb rich in vitamins C and K. Root and seed were used as a diuretic. Large amounts of seed or oil are toxic and can induce contractions.
Central America and the Caribbean · Herb · № 212
Pimenta dioica
The dried berries contain eugenol, like cloves, and give a warm flavour. In Caribbean folk medicine they are used for stomach ache and wind; research is lacking.
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.