Europe · Herb · № 239
Mistletoe
Viscum album
Traditionally attributed effects: slows the heart rate, lowers blood pressure, antitumour.
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.
Europe · Herb · № 239
Viscum album
Traditionally attributed effects: slows the heart rate, lowers blood pressure, antitumour.
Europe · Herb · № 96
Tanacetum parthenium
Best known for preventing migraine. NCCIH notes the evidence is conflicting: some studies find a small effect, others do not.
Europe · Food · № 362
Olea europaea
Olive oil is the basis of the Mediterranean diet, which is associated with a lower risk of cardiovascular disease. Olive leaf extract is sold as a remedy for infections and high blood pressure; the evidence for this is limited and there is no evidence that it treats flu or other viral infections.
Asia · Herb · № 737
Platycladus orientalis (syn. Biota orientalis)
Traditionally attributed effects: cools the blood and stops bleeding; dissolves phlegm and helps with burns.
Asia · Herb · № 674
Lithospermum erythrorhizon (en Arnebia euchroma)
Traditionally attributed effects: cools and moves the blood in dark rashes; externally for burns and eczema.
Asia · Herb · № 443
Borassus flabellifer
Traditionally attributed effects: root cooling and restorative; sap diuretic, cooling, stimulating, anti-inflammatory; for hiccups, gastric catarrh, syphilis, gonorrhoea, bile and liver complaints, enlarged spleen, diabetes, tuberculosis.
South America · Herb · № 165
Handroanthus impetiginosus (syn. Tabebuia avellanedae)
The inner bark is sold for fungal infections, inflammation and as a 'cancer remedy'. There is no reliable human evidence; its active compound lapachol proved too toxic at effective doses.
North America · Herb · № 946
Chimaphila umbellata
A low, evergreen dwarf shrub with leathery leaves and pink nodding flowers. Contains arbutin and related compounds, like bearberry.
North America · Herb · № 958
Ratibida columnifera (syn. R. columnaris)
A member of the daisy family with drooping yellow or red-brown ray flowers around a long, columnar centre that smells when bruised. Effects not studied.
South America · Herb · № 871
Quinchamalium chilense
A semi-parasitic herb with orange-yellow flowers in heads. Traditionally for wounds and colds; research is lacking.
Asia · Herb · № 181
Rauvolfia serpentina
The root contains reserpine, which lowers blood pressure and has a sedative effect. In the 1950s reserpine was one of the first modern antihypertensives and antipsychotics, but it has largely been replaced by drugs with fewer side effects.
Asia · Herb · № 673
Rehmannia glutinosa
Traditionally attributed effects: raw it cools the blood and nourishes yin; prepared (steamed with wine) it nourishes the blood and the kidney yin.
Asia · Mushroom · № 690
Calvatia gigantea (en Lasiosphaera fenzlii)
Traditionally attributed effects: cools lung fire in sore throat and hoarseness; the spore powder stops bleeding externally.
Europe · Herb · № 99
Trifolium pratense
Contains isoflavones (plant oestrogens) and is sold for menopausal symptoms. NCCIH concludes there is no convincing evidence that it reduces hot flushes.
Africa · Food · № 11
Aspalathus linearis
A caffeine-free herbal infusion used as a beverage; it is not an established treatment.
South America · Herb · № 1012
Colletia spinosissima
A thorny shrub with green thorns set crosswise and hardly any leaves. It lives together with nitrogen-fixing Frankia bacteria. The bark contains saponins; little has been studied about its effect in people.
Africa · Food · № 25
Hibiscus sabdariffa
The red calyces make a tart drink. Folk medicine links it to blood pressure; it is not a substitute for treatment.
Europe · Herb · № 366
Rhodiola rosea
Roseroot is sold as an adaptogen for tiredness and stress. Some studies find a small effect on stress-related fatigue, but they are small and of varying quality. There is no evidence that it prevents colds.
Asia · Herb · № 666
Equisetum hyemale
Traditionally attributed effects: expels wind-heat around the eyes, stops bleeding and is diuretic.
Europe · Herb · № 91
Salix alba
The bark contains salicin, which the body partly converts to salicylic acid. There are hints of a moderate effect on low back pain and joint pain.
Asia · Herb · № 657
Schizonepeta tenuifolia
Traditionally attributed effects: opens the surface in colds (warm or cool, depending on the combination), helps rashes come out and, charred, stops bleeding.
Asia · Herb · № 507
Helicteres isora
Traditionally attributed effects: expectorant, soothing, mildly astringent, stomachic; for colic, flatulence, diarrhoea, chronic dysentery, diabetes, ear infection, snake bites.
Asia · Herb · № 367
Eleutherococcus senticosus
Traditionally attributed effects: adaptogen, increases interferon production; especially for herpes simplex, strengthens the immune system against colds and flu; further for high blood pressure, kidney disease, diabetes, insomnia, arthritis.
Asia · Herb · № 644
Ligusticum chuanxiong (syn. L. striatum)
Traditionally attributed effects: promotes circulation, helps with menstrual complaints and as a restorative tonic after childbirth, and is said to lower high blood pressure; warming.
Asia · Herb · № 313
Ophiopogon japonicus
Traditionally attributed effects: promotes the secretion of body fluids, tonic, calming, cough-suppressing, lowers blood sugar, antibacterial.
Central America and the Caribbean · Herb · № 849
Momordica charantia
A bitter climbing plant whose fruit, leaves and vines are used. In folk medicine mainly taken to lower blood sugar; research shows a small effect at most.
Asia · Herb · № 742
Spatholobus suberectus (syn. Millettia reticulata)
Traditionally attributed effects: both moves and nourishes the blood; for weakness, numbness and painful joints.
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.
Africa · Herb · № 467
Coccinia indica
Traditionally attributed effects: cleansing, laxative (bark), antispasmodic and expectorant (leaf and stem), lowers blood sugar; for incipient diabetes, swollen glands, skin diseases, smallpox rash, gonorrhoea, bronchitis.
Asia · Herb · № 497
Ficus racemosa
Traditionally attributed effects: astringent, carminative, stomachic, kills worms, lowers blood sugar; wound rinse, for dysentery, bile complaints, haemorrhoids, diarrhoea, mouth ulcers, heavy menstruation, coughing up blood, sore throat, diabetes.
Asia · Herb · № 930
Lagochilus inebrians
A small, globular shrub of the mint family with white or pale pink flowers. Contains lagochilin, a diterpene that reduces bleeding and has a calming effect. Gives a mild intoxication.
Asia · Herb · № 773
Uncaria rhynchophylla
Traditionally attributed effects: calms liver wind and rising liver yang in headache, dizziness and high blood pressure.
Asia · Herb · № 446
Butea monosperma
Traditionally attributed effects: leaves astringent, diuretic, tonic, aphrodisiac; seeds expel worms and laxative; flowers tonic; for diarrhoea, heartburn, diabetes (lowers blood sugar), flatulence, haemorrhoids, worms, leucorrhoea, inflamed throat.
Africa · Herb · № 810
Artemisia afra
A bitter, aromatic herb widely used in southern Africa for coughs, colds, fever and flu.
North America · Herb · № 952
Aralia nudicaulis
A low plant of the ivy family with a long, creeping, aromatic root; related to ginseng and no relative of true sarsaparilla (Smilax).
Asia · Herb · № 128
Morus alba en M. nigra
The leaf (sang ye) is being studied for post-meal blood sugar and is used in Chinese medicine for coughs and fevers; bark, twigs and berries each have their own use too. Evidence is preliminary.
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.