Asia · Herb · № 486
Gurjun balsam
Dipterocarpus indicus
Traditionally attributed effects: stimulating, diuretic, cleansing; for chronic bronchitis, gonorrhoea, leucorrhoea, vaginal discharge, leprosy and skin diseases.
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 · Herb · № 486
Dipterocarpus indicus
Traditionally attributed effects: stimulating, diuretic, cleansing; for chronic bronchitis, gonorrhoea, leucorrhoea, vaginal discharge, leprosy and skin diseases.
Oceania · Other · № 55
Calophyllum inophyllum
An oil used mainly in skin care; medical claims are not established.
Oceania · Other · № 22
Melaleuca alternifolia
An essential oil for external use. Limited research suggests possible effects for acne or athlete’s foot; evidence is preliminary.
Africa · Herb · № 547
Ricinus communis
Traditionally attributed effects: oil mildly laxative; leaf juice emetic in poisoning, leaf decoction laxative, promotes milk and menstruation; compress on boils and swellings, for flatulence in children; root decoction for lumbago, rheumatism and sciatica.
Asia · Herb · № 149
Astragalus membranaceus
In Chinese medicine an important strengthening herb ('qi tonic') for fatigue, catching colds easily and sweating. NCCIH notes there is little reliable human research.
Central America and the Caribbean · Food · № 166
Persea americana
A fruit rich in monounsaturated fats, fibre and potassium; it fits a diet that is favourable for cholesterol. Avocado oil is used in skin care.
Europe · Herb · № 67
Borago officinalis
The seed oil, rich in gamma-linolenic acid, has been studied for eczema and joint inflammation with mixed results. The leaf was traditionally used to reduce fever and as a tonic.
Oceania · Herb · № 176
Melaleuca cajuputi, M. viridiflora, M. leucadendra e.a.
Both relatives of tea tree yield an essential oil used externally for muscle pain and in inhalations for colds. Clinical evidence is limited.
Asia · Herb · № 125
Ephedra sinica
Contains ephedrine, which widens the airways and stimulates the nervous system and heart. It is the origin of modern ephedrine and pseudoephedrine medicines. As a supplement it has proved dangerous.
South America · Herb · № 855
Copaifera officinalis en verwante soorten
A tree whose oleoresin is rich in beta-caryophyllene. Used on the skin for inflammation and small wounds; the evidence comes mainly from animal and laboratory studies.
Oceania · Herb · № 172
Eucalyptus globulus
Eucalyptus oil is used for coughs and blocked noses with colds and externally for muscle pain; the European Medicines Agency recognises these as traditional uses. Strong clinical evidence is limited.
Asia · Herb · № 126
Jasminum officinale / J. grandiflorum
Best known as a fragrance and in jasmine tea; jasmine aromatherapy is used for relaxation. Medical claims are unproven.
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 · № 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 · № 140
Santalum album
Used in Ayurveda as a 'cooling' remedy for skin irritation and urinary complaints; the oil is used in aromatherapy. Clinical evidence is limited.
North America · Food · № 935
Carya ovata
A nut tree of the walnut family, with bark that peels away in long strips. The nuts are rich and sweet.
Oceania · Herb · № 175
Pittosporum eugenioides
Mainly a fragrant plant: leaves, flowers and gum smell of lemon. Medicinal uses have not been studied.
North America · Herb · № 171
Oenothera biennis
The seed oil contains gamma-linolenic acid and is sold for eczema, premenstrual symptoms and hot flushes. NCCIH reports it does not help eczema and that evidence for other conditions is insufficient.
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.
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 · Food · № 10
Citrus bergamia
The peel yields bergamot oil, a fragrance in perfume and Earl Grey tea. The oil contains bergapten, which makes the skin sensitive to sunlight. Health claims are not well studied.
Asia · Food · № 272
Prunus armeniaca
Traditionally attributed effects: cough-suppressing, astringent, antibacterial, pain-relieving, diuretic, anti-inflammatory; wild cherry suppresses cough.
Central America and the Caribbean · Food · № 818
Bixa orellana
The red seeds are used as a colouring and spice; traditionally also as a remedy.
Central America and the Caribbean · Herb · № 347
Tagetes erecta
Traditionally attributed effects: curbs sebum in oily skin, calms and prevents dehydration in dry skin, hydrates and keeps wrinkles at bay in combination skin; spiritual symbol of inner fire.
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 · № 405
Alangium salviifolium
Traditionally attributed effects: expels worms, laxative, emetic, diuretic; antidote in poisoning, for diarrhoea, leprosy and skin diseases, dog bites, worms, acute rheumatism.
Asia · Food · № 223
Prunus dulcis
Traditionally attributed effects: sweet almond soothing, stimulating, nourishing, strengthens the nerves; bitter almond soothing, laxative, calming in cough.
North America · Herb · № 996
Cunila origanoides
A low, woody plant of the mint family with small purple flowers in late summer that smells of oregano and mint. The leaf contains essential oil. On the first frosty nights the stems split and ice ribbons grow out of them, which gave it the name frost mint.
North America · Herb · № 628
Asarum caudatum, A. canadense en verwante soorten
Traditionally attributed effects: expels wind-cold, opens a blocked nose, warms the lung in cough with clear phlegm and expels cold and dampness in menstrual pain and other pain.
Asia · Herb · № 349
Phyllanthus emblica
Traditionally attributed effects: fresh fruit cooling, diuretic, laxative, stomachic; bark astringent; for lung and eye inflammation, hair growth, asthma, bronchitis, bile complaints, bleeding, diarrhoea, dysentery, anaemia, jaundice.
Asia · Herb · № 228
Pimpinella anisum
Traditionally attributed effects: gives a natural lip-plumping effect.
Europe · Food · № 84
Malus domestica
A fruit rich in fibre such as pectin; grated apple is an old home remedy for mild diarrhoea. No specific medicinal effect has been proven.
Africa · Other · № 387
Argania spinosa
The oil from the kernels is used for skin and hair and, roasted, as a cooking oil. It is rich in unsaturated fatty acids and vitamin E; claims about skin ageing are not well studied.
Africa · Herb · № 375
Cedrus atlantica
Cedarwood oil is used in hair products against dandruff and as a fragrance. A small study of an oil blend for hair loss (alopecia areata) found improvement, but the effect of the cedar itself has not been established.
Asia · Herb · № 542
Psoralea corylifolia
Traditionally attributed effects: laxative, expels worms, diuretic, induces sweating, antibacterial; for leprosy and leucoderma (vitiligo) internally and externally, bile complaints.
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.