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Herbs & Cultures

From Ayurveda to Rongoā Māori

Herbal knowledge and the cultures that passed it on

Communities around the world learned how plants nourish, care and heal. Here their traditions stand beside present-day use, with respect for every culture.

All 980 herbs from 43 traditions

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Chinese formulas
Chuan xiong cha tiao san
  • Caution

    Asia · Food · № 16

    Green tea

    Camellia sinensis

    A brewed tea. Evidence does not establish most health claims; extracts differ from the ordinary beverage.

    Chinese medical traditions+3
  • Caution

    North America · Herb · № 634

    Wintergreen

    Gaultheria procumbens

    Traditionally attributed effects: expels wind and dampness and cools heat in hot, swollen joints and muscle pain, drains damp heat in the urinary tract and moves stagnant qi and blood in pain.

    Haudenosaunee medicine+3
  • Caution

    Central America and the Caribbean · Herb · № 161

    Cayenne pepper

    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.

    Maya healing knowledge+6Folklore
  • Caution

    North America · Herb · № 629

    Mormon tea

    Ephedra viridis, E. nevadensis, E. californica

    Traditionally attributed effects: opens the surface in wind-cold with sneezing and a watery nose, mildly eases wheezing and promotes urination.

    Chinese medical traditions+1
  • Caution

    Asia · Herb · № 126

    Jasmine

    Jasminum officinale / J. grandiflorum

    Best known as a fragrance and in jasmine tea; jasmine aromatherapy is used for relaxation. Medical claims are unproven.

    Ayurveda+4Folklore
  • Caution

    North America · Herb · № 978

    California bay laurel

    Umbellularia californica

    An evergreen tree of the laurel family with strongly scented leaves. The leaf contains umbellulone, which causes headache when inhaled and is poisonous in large amounts.

    Hupa medicine
  • Caution

    North America · Herb · № 931

    Eastern hemlock

    Tsuga canadensis

    An evergreen conifer with short, flat needles. The bark is rich in tannins and was once used to tan leather. Medicinal effects have not been studied.

    Haudenosaunee medicine+1
  • Caution

    South America · Herb · № 861

    Chilean laurel (triwe)

    Laurelia sempervirens

    A tall evergreen tree with strongly scented leaves and wood. Traditionally for headache and as a diuretic; research is lacking.

    Mapuche medicine
  • Caution

    South America · Herb · № 183

    Coca

    Erythroxylum coca

    The leaf contains a small amount of cocaine and other alkaloids. Chewing it or drinking it as tea is used in the Andes against hunger, fatigue and altitude sickness; evidence for the latter is limited. Cocaine, the first local anaesthetic and today mainly an addictive drug, was isolated from the leaf.

    Kallawaya healing knowledge+2
  • Caution

    Europe · Herb · № 56

    Yarrow

    Achillea millefolium

    Traditionally used to stop bleeding from minor wounds, for fevers and colds, and as a digestive bitter. Clinical evidence is limited.

    Greco-Roman medicine+6Folklore
  • Caution

    North America · Herb · № 14

    Echinacea

    Echinacea purpurea

    Studied for colds and respiratory infections. It may slightly reduce the chance of catching a cold; effects on duration and other conditions are uncertain.

    Indigenous healing traditions of North America+5Folklore
  • Caution

    North America · Herb · № 1000

    Galax

    Galax urceolata

    A low evergreen herb of the Diapensia family with glossy, round, toothed leaves that turn bronze to wine red in winter, and in spring a slender spike of tiny white flowers. Plants in flower smell sharp, almost like a skunk. Its effect has not been studied.

    Cherokee medicine
  • Caution

    Europe · Food · № 66

    Oats

    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.

    Western herbal medicine+1
  • Caution

    Europe · Herb · № 70

    Field horsetail

    Equisetum arvense

    Rich in silica; traditionally used as a diuretic, for urinary infections and for hair, nails and connective tissue. Good clinical evidence is lacking.

    Western herbal medicine+1
  • Caution

    Europe · Herb · № 565

    Puncture vine

    Tribulus terrestris

    Traditionally attributed effects: cooling, soothing, diuretic, tonic, aphrodisiac.

    Ayurveda+2
  • Caution

    Asia · Food · № 131

    Sacred lotus

    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.

    Ayurveda+3Folklore
  • Caution

    Central America and the Caribbean · Food · № 266

    Maize

    Zea mays

    Traditionally attributed effects: diuretic, heals the urinary tract lining, tonic, soothing.

    Maya healing knowledge+7Folklore
  • Caution

    Europe · Herb · № 96

    Feverfew

    Tanacetum parthenium

    Best known for preventing migraine. NCCIH notes the evidence is conflicting: some studies find a small effect, others do not.

    Western herbal medicine+2Folklore
  • Caution

    Europe · Herb · № 71

    Meadowsweet

    Filipendula ulmaria

    Contains salicylates. Traditionally used for heartburn, an irritated stomach and joint pain. Clinical research is scarce.

    Western herbal medicine+2Folklore
  • Caution

    Europe · Herb · № 3

    Mint

    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.

    Greco-Roman medicine+4Folklore
  • Caution

    North America · Herb · № 154

    Passionflower

    Passiflora incarnata

    Used for anxiety and sleep problems. NCCIH notes some indications of an effect on anxiety but limited evidence.

    Indigenous healing traditions of North America+3Folklore
  • Caution

    North America · Herb · № 903

    Peyote

    Lophophora williamsii

    A small, spineless, blue-green cactus with a long taproot. Contains mescaline and over thirty other alkaloids. After a few hours mescaline brings colourful visions that last up to half a day, often after a phase of nausea and vomiting.

    Indigenous healing traditions of North America
  • Caution

    North America · Herb · № 946

    Pipsissewa

    Chimaphila umbellata

    A low, evergreen dwarf shrub with leathery leaves and pink nodding flowers. Contains arbutin and related compounds, like bearberry.

    Haudenosaunee medicine
  • Caution

    Asia · Herb · № 561

    Purple tephrosia

    Tephrosia purpurea

    Traditionally attributed effects: fever-reducing, promotes bile, diuretic, decongestant, tonic, laxative, purifies the blood, expels worms; for liver and spleen diseases, indigestion, distended abdomen, chronic diarrhoea, bronchitis, asthma, inflammation; oil for eczema.

    Ayurveda
  • Caution

    Europe · Herb · № 45

    Sage

    Salvia officinalis

    A culinary herb. A few small studies suggest possible effects on memory and blood lipids, but evidence is limited.

    Monastic and folk knowledge+4Folklore
  • Caution

    North America · Herb · № 633

    Sassafras

    Sassafras albidum

    Traditionally attributed effects: expels wind, dampness and cold in joint complaints, also when heat is involved, moves the blood in stasis after trauma or in absent menstruation, and is used for itchy skin.

    Indigenous healing traditions of North America+4
  • Caution

    Europe · Herb · № 98

    Thyme

    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.

    Greco-Roman medicine+4Folklore
  • Caution

    North America · Herb · № 947

    Trailing arbutus

    Epigaea repens

    A creeping, evergreen dwarf shrub of the heath family with fragrant pink to white flowers in early spring. Contains arbutin.

    Haudenosaunee medicine+1
  • Caution

    North America · Herb · № 993

    Tulip tree

    Liriodendron tulipifera

    The tallest broadleaf tree of eastern America, up to almost sixty metres, of the magnolia family, with tulip-shaped greenish-yellow flowers with an orange patch. The bark is bitter and contains the alkaloid liriodenine and sesquiterpenes that inhibit bacteria and fungi; it was formerly used as a tonic and quinine substitute. The flowers give much nectar for a dark honey.

    Cherokee medicine
  • Caution

    Europe · Food · № 80

    Walnut

    Juglans regia

    The nuts are a nutritious source of unsaturated fats. Leaf and green husk are astringent and were traditionally used for skin conditions and diarrhoea; clinical evidence is lacking.

    Western herbal medicine+2Folklore
  • Caution

    North America · Herb · № 576

    Black walnut

    Juglans nigra

    Traditionally attributed effects: cleansing, laxative, astringent, antibacterial, antiparasitic, antifungal; cleanses and strengthens the large intestine, for skin problems, traveller's diarrhoea, sinusitis, underactive thyroid.

    Indigenous healing traditions of North America+3
Image of Salvia divinorum

Featured · Central America and the Caribbean · Curanderismo

Salvia divinorum

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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