Africa · Herb · № 118
Fenugreek
Trigonella foenum-graecum
The seed has been studied for blood sugar and for increasing breast milk. NCCIH reports there is not enough strong evidence for these uses.
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 · № 118
Trigonella foenum-graecum
The seed has been studied for blood sugar and for increasing breast milk. NCCIH reports there is not enough strong evidence for these uses.
Europe · Herb · № 78
Hyssopus officinalis
Traditionally used for coughs, colds and congestion. Clinical evidence is lacking.
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.
Asia · Herb · № 180
Papaver somniferum
The latex of the unripe seed capsule (opium) contains morphine, codeine and other alkaloids. Morphine and related opioids are indispensable painkillers in modern medicine, but highly addictive. The seeds (poppy seeds) are an ordinary food.
Europe · Food · № 83
Linum usitatissimum
Ground flaxseed acts as a gentle bulk-forming fibre for constipation. NCCIH reports it may lower cholesterol slightly; evidence for other claims is unclear.
Europe · Herb · № 108
Berberis vulgaris
Bark and root contain berberine, which is being studied for blood sugar and cholesterol. The berries are rich in vitamin C. Evidence for barberry itself is limited.
Asia · Herb · № 418
Aquilaria agallocha
Traditionally attributed effects: stimulating, strengthens the heart, tonic, carminative, promotes bile; for skin diseases, gout and rheumatism, vomiting, snake bites, pain from wounds, bronchitis in children, headache, dizziness.
Asia · Herb · № 17
Withania somnifera
An Ayurvedic medicinal plant. Some preparations have been studied for stress and sleep, but evidence is limited and products vary.
Asia · Herb · № 123
Citrus × aurantium
The dried unripe fruit (zhi shi) and peel are used in Chinese medicine for bloating and sluggish digestion. NCCIH warns that weight-loss products containing bitter orange (synephrine) pose risks to the heart and blood pressure.
Asia · Food · № 221
Citrus limon
Traditionally attributed effects: anti-inflammatory, antihistamine, diuretic, strengthens the veins.
Europe · Food · № 245
Vitis vinifera
Traditionally attributed effects: soothing, laxative, cooling, stomachic, diuretic; for bilious indigestion, bleeding, painful urination, chronic bronchitis, heart disease, gout; juice for constipation in children.
Europe · Herb · № 111
Solidago virgaurea
In Europe it is used to flush the urinary tract in mild complaints and is listed in European herbal monographs as a traditional remedy. Clinical evidence is limited.
Asia · Herb · № 119
Alpinia galanga
A relative of ginger traditionally used for nausea, wind and sluggish digestion. Clinical evidence is limited.
Europe · Herb · № 49
Calendula officinalis
An edible flower historically used as medicine and dye. Its oil is widely used in skin products.
Asia · Herb · № 772
Acorus tatarinowii (syn. A. gramineus)
Traditionally attributed effects: opens the sense orifices, clears the mind and expels dampness and phlegm.
Europe · Food · № 66
Avena sativa
Oat flakes provide beta-glucan, a fibre that according to approved health claims can help maintain normal cholesterol. Oatmeal is also used in baths for dry, itchy skin. Its traditional role as a nerve tonic is unproven.
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 · Food · № 730
Citrus reticulata
Traditionally attributed effects: the ripe peel (chen pi) moves the qi of spleen and lung and dissolves phlegm; the green peel (qing pi) moves liver qi.
Asia · Herb · № 39
Azadirachta indica
Used for centuries in traditional medicine in India, but there is insufficient clinical evidence of medical benefits.
Europe · Herb · № 45
Salvia officinalis
A culinary herb. A few small studies suggest possible effects on memory and blood lipids, but evidence is limited.
Africa · Food · № 356
Sesamum indicum
Traditionally attributed effects: soothing, softens the skin, diuretic, promotes menstruation and milk flow, laxative; leaves for respiratory complaints, diarrhoea and dysentery in children, bladder catarrh; seeds for bleeding haemorrhoids, absent or painful menstruation.
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.
Asia · Herb · № 18
Glycyrrhiza glabra
A root with long use in several traditions; high-quality evidence does not support most health claims.
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.