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
CautionNorth America · Herb · № 988
Aplectrum hyemale
An orchid with a single leaf, green with silvery-white stripes, that appears in late autumn and withers in spring. Underground lie two or more corms joined together, an old one and a new one. The crushed corms yield a sticky mucilage.
CautionNorth 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.
CautionNorth America · Herb · № 950
Lindera benzoin
A shrub of the laurel family with fragrant leaves and twigs and red berries.
CautionEurope · Herb · № 186
Betula pendula
Traditionally attributed effects: bitter, astringent, antirheumatic.
CautionNorth America · Herb · № 991
Cornus florida
A small tree with large white bracts around a knot of tiny flowers in spring, red berries and red autumn leaves. The bark is astringent and bitter; in the American Civil War it served as a substitute for quinine, and in the laboratory compounds from the bark moderately inhibited the malaria parasite. The berries are poisonous to people.
CautionEurope · Food · № 48
Urtica dioica
A food and fiber plant with a long tradition in folk medicine. Medical claims are not established.
CautionAsia · Herb · № 710
Artemisia capillaris
Traditionally attributed effects: drains damp heat from liver and gallbladder; main herb for jaundice.
CautionAsia · Herb · № 738
Artemisia argyi
Traditionally attributed effects: warms the meridians and uterus, stops bleeding from cold and relieves pain; the herb of moxa.
CautionEurope · Herb · № 320
Allium ursinum
Traditionally attributed effects: antimicrobial, lowers blood sugar, lowers cholesterol.
CautionNorth America · Herb · № 188
Acer spp.
Maple syrup is the boiled-down sap of the sugar maple. It consists mainly of sugar and some minerals, such as manganese; it is a sweetener, not a medicine.
CautionEurope · Herb · № 88
Prunella vulgaris
In Europe an old wound herb and gargle for sore throats; in Chinese medicine used for 'heat' and swollen glands. Research is mostly laboratory work.
CautionAsia · Herb · № 454
Cassia fistula
Traditionally attributed effects: laxative, tonic, fever-reducing; fruit pulp mildly laxative (safe for children and pregnant women); leaf for ringworm, chilblains, rheumatism, facial paralysis; root for fever and heart disease.
CautionNorth America · Herb · № 942
Arisaema triphyllum
An arum with a green or striped hood over the spadix. All parts contain needle-shaped crystals of calcium oxalate, which raw cause a fiercely burning mouth and swelling.
CautionAsia · Herb · № 715
Chaenomeles speciosa
Traditionally attributed effects: relaxes tendons and muscles in cramps and rheumatic pain and drives dampness from the stomach.
CautionNorth America · Herb · № 155
Phytolacca americana
Formerly used for swollen glands, tonsillitis and rheumatism. Because of its toxicity it is not a safe herb; there is no evidence of benefits that outweigh the risks.
CautionEurope · Herb · № 834
Anthriscus cerefolium
A mild, aniseed-like kitchen herb, traditionally used as a cleansing spring herb and for digestive complaints.
CautionEurope · Herb · № 75
Galium aparine
Used in Western herbalism as a 'lymphatic' herb for swollen glands and skin conditions. Scientific evidence is lacking.
CautionNorth America · Herb · № 949
Hepatica nobilis (incl. H. americana en H. acutiloba)
An early spring flower of the buttercup family with three-lobed leaves. Fresh, the plant contains irritating compounds.
CautionEurope · Herb · № 211
Viola odorata
Traditionally attributed effects: V. odorata anti-inflammatory, expectorant, diuretic, antitumour; V. tricolor expectorant, anti-inflammatory, diuretic, antirheumatic, laxative, strengthens capillaries.
CautionAsia · Herb · № 655
Magnolia biondii (syn. M. liliflora)
Traditionally attributed effects: warms and opens the nose in blocked sinuses and headache from wind-cold.
CautionNorth America · Herb · № 153
Ligusticum porteri, L. sinense en L. wallichii
The root is traditionally used for sore throats, coughs and early colds. There is virtually no clinical research.
CautionEurope · 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.
CautionNorth America · Herb · № 954
Pulsatilla nuttalliana (syn. P. patens subsp. multifida)
A low plant of the buttercup family with hairy purple flowers that appear before the leaves. Like other pasqueflowers, the fresh plant contains protoanemonin, which strongly irritates skin and mucous membranes and raises blisters.
CautionNorth America · Food · № 936
Allium tricoccum
A wild leek with broad leaves and a small bulb, related to European wild garlic. Leaves and bulb taste of onion and garlic.
CautionEurope · Herb · № 45
Salvia officinalis
A culinary herb. A few small studies suggest possible effects on memory and blood lipids, but evidence is limited.
CautionNorth America · Herb · № 943
Symplocarpus foetidus
A marsh arum that flowers in late winter and makes its own heat, melting its way through the snow. It smells of carrion and contains calcium oxalate.
CautionEurope · Herb · № 318
Ficaria verna (syn. Ranunculus ficaria)
Traditionally attributed effects: astringent, used for haemorrhoids.
CautionEurope · 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.
CautionNorth 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.
CautionNorth America · Herb · № 947
Epigaea repens
A creeping, evergreen dwarf shrub of the heath family with fragrant pink to white flowers in early spring. Contains arbutin.
CautionNorth America · Herb · № 938
Trillium spp. (o.a. Trillium erectum en T. grandiflorum)
Spring flowers with three leaves, three sepals and three petals. The rhizome contains saponins. Clinical research is lacking.
CautionNorth America · Herb · № 581
Veronicastrum virginicum
Traditionally attributed effects: laxative, stimulating, supports the liver, promotes bile; decongests liver and gallbladder, for gallbladder pain and jaundice.
CautionEurope · Food · № 21
Sambucus nigra
Berries have a folk-use history for cold and flu symptoms; clinical evidence remains preliminary.
CautionNorth America · Herb · № 973
Rubus spectabilis
A bramble with pink flowers and yellow-orange to red berries. Leaves and bark contain tannins and are astringent.
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.