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.
GrapeFolk magic and herbal magic
BuchuLocal African healing traditions
Indian tobaccoCherokee medicine
Lignum vitaeHerbal knowledge of the Caribbean
Yerba mateKallawaya healing knowledge
CautionEurope · 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.
CautionSouth America · Food · № 262
Solanum tuberosum
A starchy tuber and one of the most important food crops in the world. In folk use raw slices or grated potato are laid on burns, swollen eyes and for headaches; this has not been studied.
CautionEurope · Food · № 253
Fragaria × ananassa
The garden strawberry is a fruit rich in vitamin C. The leaf of the related wild strawberry was drunk as tea for mild diarrhoea; no medicinal effect is described for the garden strawberry itself.
CautionAsia · Herb · № 376
Medicago sativa
Traditionally attributed effects: calming and moisture-restoring for dry skin.
CautionAfrica · Herb · № 4
Aloe vera
The gel from the leaf is used externally to soothe the skin and for minor burns. Research on wound healing gives mixed results; the gel is no substitute for wound care.
CautionAsia · Food · № 223
Prunus dulcis
Traditionally attributed effects: sweet almond soothing, stimulating, nourishing, strengthens the nerves; bitter almond soothing, laxative, calming in cough.
CautionCentral America and the Caribbean · Herb · № 374
Amaranthus spp.
Traditionally attributed effects: flowers, leaf and root strongly antiseptic; wound healing.
CautionSouth America · Food · № 250
Ananas comosus
Traditionally attributed effects: fever-reducing, cleansing, bitter tonic; ripe fruit diuretic, induces sweating, cooling, digests protein; leaf laxative and expels worms; unripe fruit strongly diuretic, promotes menstruation and abortifacient.
CautionAsia · Herb · № 228
Pimpinella anisum
Traditionally attributed effects: gives a natural lip-plumping effect.
CautionEurope · Herb · № 197
Dianthus spp.
The clove pink has fragrant, edible petals. In Chinese medicine the related Dianthus superbus (qu mai) is used for bladder infections; no medicinal effect is described for the garden carnation.
CautionEurope · 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.
CautionAfrica · 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.
CautionCentral 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.
CautionAsia · Food · № 247
Musa spp.
A fruit rich in starch and potassium. Ripe banana is easily digestible and belongs to the old BRAT diet after diarrhoea; green bananas contain resistant starch.
CautionAfrica · Herb · № 8
Ocimum basilicum
Traditionally used as an aromatic food plant and in herbal preparations.
CautionAsia · Herb · № 229
Styrax benzoin
Traditionally attributed effects: expectorant, astringent, antispasmodic.
CautionEurope · Herb · № 186
Betula pendula
Traditionally attributed effects: bitter, astringent, antirheumatic.
CautionEurope · Herb · № 64
Artemisia vulgaris
Traditionally used as a digestive bitter and to bring on delayed periods. Clinical evidence is largely lacking.
CautionNorth America · Food · № 254
Vaccinium spp.
A fibre-rich berry with plenty of anthocyanins. Observational research links eating berries to a healthy diet; a medicinal effect has not been shown.
CautionCentral America and the Caribbean · Food · № 265
Phaseolus vulgaris
A legume rich in protein and fibre. Raw or undercooked beans contain the toxic phytohaemagglutinin; thorough cooking is needed. Beans are otherwise mainly food, not medicine.
CautionEurope · Food · № 255
Rubus fruticosus
Traditionally attributed effects: astringent; for damp stomach and bowel complaints, diarrhoea, mucus; syrup or liqueur against sore throat.
CautionEurope · Food · № 48
Urtica dioica
A food and fiber plant with a long tradition in folk medicine. Medical claims are not established.
CautionAsia · Herb · № 379
Camellia japonica / C. oleifera
Traditionally attributed effects: nourishing oil that does not feel greasy.
CautionNorth America · Herb · № 34
Hydrastis canadensis
There is not enough evidence to determine whether goldenseal helps any health condition.
CautionCentral America and the Caribbean · Herb · № 161
Capsicum frutescens
Capsaicin from chilli peppers is used externally for nerve pain and joint pain; high-dose capsaicin patches are an approved medicine. Internally it is mainly a warming spice.
CautionEurope · Herb · № 233
Cupressus sempervirens
Traditionally attributed effects: antiseptic, antispasmodic, calming, diuretic.
CautionAsia · Food · № 221
Citrus limon
Traditionally attributed effects: anti-inflammatory, antihistamine, diuretic, strengthens the veins.
CautionEurope · Herb · № 85
Melissa officinalis
Traditionally used for restlessness, sleep problems and a nervous stomach; externally for cold sores. Small studies suggest a mild calming effect, but evidence is limited.
CautionSouth America · Herb · № 378
Aloysia citrodora
Traditionally attributed effects: relaxing, helps you fall asleep.
CautionNorth America · Food · № 13
Vaccinium macrocarpon
A food berry. Products may help lower recurrent UTI risk for some women, but findings are mixed; it does not treat an existing UTI.
CautionNorth America · Herb · № 189
Pinus spp.
The scent of needles and resin is experienced as fresh and cleansing. Pine buds and needles contain essential oil and vitamin C; a medicinal effect has hardly been studied.
Caution
CautionAsia · Herb · № 243
Artemisia dracunculus
A culinary herb with an aniseed-like taste. The fresh leaf slightly numbs the tongue and was formerly chewed for toothache and used to stimulate the appetite. It contains estragole; large amounts are not recommended.
CautionEurope · Herb · № 105
Viola tricolor
Traditionally used for skin conditions such as eczema and cradle cap, and for coughs. There is little clinical research.
CautionEurope · 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.
CautionEurope · Herb · № 56
Achillea millefolium
Traditionally used to stop bleeding from minor wounds, for fevers and colds, and as a digestive bitter. Clinical evidence is limited.
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.