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.
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.
North America · Herb · № 154
Passiflora incarnata
Used for anxiety and sleep problems. NCCIH notes some indications of an effect on anxiety but limited evidence.
Asia · Herb · № 241
Pogostemon cablin
Traditionally attributed effects: inhibits sebum production, draws oil from the skin, fights acne bacteria; against dandruff.
Asia · Herb · № 522
Melia azedarach
Traditionally attributed effects: astringent, tonic, antipyretic, expels worms; fruit laxative; oil insecticidal and antiseptic.
Central America and the Caribbean · Herb · № 391
Maranta arundinacea
Traditionally attributed effects: absorbs moisture.
Central America and the Caribbean · Food · № 263
Cucurbita moschata
Traditionally attributed effects: heart-warming and nourishing for body, mind and soul; good for skin and hair.
Asia · Food · № 689
Portulaca oleracea
Traditionally attributed effects: cools the blood in dysentery and painful urination; externally for ulcers and insect bites.
Asia · Herb · № 561
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.
Asia · Herb · № 410
Altingia excelsa
Traditionally attributed effects: stimulating, expectorant, pain-relieving, carminative, anti-inflammatory, antiseptic; for throat complaints, scabies, leucoderma, colic in children, inflamed testicle.
Asia · Food · № 267
Oryza sativa
Traditionally attributed effects: easily digestible, the basis of healing food; good for skin and hair.
Asia · Herb · № 352
Sapindus mukorossi
Traditionally attributed effects: natural shampoo (soapy), cleanses scalp and hair.
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.
Asia · Herb · № 346
Pterocarpus santalinus
Traditionally attributed effects: antipyretic, fever-reducing, aphrodisiac, astringent, bitter, cooling, induces sweating, expels worms; for chronic dysentery, bleeding haemorrhoids, bile complaints, skin diseases.
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.
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 · № 2
Salvia rosmarinus (syn. Rosmarinus officinalis)
An aromatic culinary herb with carnosic acid and rosmarinic acid. A few small studies point to a slight effect of the scent on alertness; that it improves memory has not been shown. The leaf is used for digestive complaints.
Africa · Herb · № 201
Pelargonium graveolens
Traditionally attributed effects: antidepressant, pain-relieving, diuretic, calming, tonic.
Europe · Herb · № 45
Salvia officinalis
A culinary herb. A few small studies suggest possible effects on memory and blood lipids, but evidence is limited.
North America · Herb · № 594
Polygonatum biflorum
Traditionally attributed effects: tonic, astringent, relaxing; strengthens and lubricates tendons, ligaments and joints, helps with prolapse of the uterus and bladder, calms the heart rhythm, moistens dry conditions (dry skin, stool, airways).
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.
South America · Herb · № 854
Croton lechleri
A tree with a thick, blood-red sap. On the skin it dries quickly into a protective layer. Crofelemer, approved in the US since 2013 for diarrhoea in people with HIV, was developed from the sap.
Central America and the Caribbean · Herb · № 369
Smilax spp. (o.a. Smilax ornata)
The root contains saponins and was long sold as a 'blood-purifying' remedy and for skin conditions. There is no evidence that sarsaparilla treats herpes, syphilis or other infections.
North America · Herb · № 633
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.
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.
Africa · Food · № 356
Sesamum indicum
Traditionally attributed effects: soothing, softens the skin, diuretic, promotes menstruation and milk flow, laxative; leaves for respiratory complaints, diarrhoea and dysentery in children, bladder catarrh; seeds for bleeding haemorrhoids, absent or painful menstruation.
Africa · Other · № 385
Vitellaria paradoxa
Shea butter softens dry skin and protects hair; it is also an important cooking fat. Medical claims are not well studied.
Asia · Mushroom · № 145
Lentinula edodes
An edible mushroom. Lentinan from shiitake is researched and used in oncology in Japan; there is little evidence for ordinary shiitake as an 'immune booster'.
Asia · Herb · № 351
Senegalia rugata (syn. Acacia concinna)
Traditionally attributed effects: natural shampoo, cleanses scalp and hair.
Asia · Food · № 220
Citrus sinensis
Traditionally attributed effects: against dandruff; sweet oranges good for skin and hair.
Europe · Herb · № 95
Symphytum officinale
Topical preparations have been studied for bruises, sprains and back pain and appear to reduce pain. It contains allantoin, which is thought to support tissue repair.
Asia · Herb · № 680
Sophora flavescens
Traditionally attributed effects: drains damp heat in itchy skin, discharge and dysentery; externally as a wash.
Asia · Food · № 519
Luffa cylindrica
Traditionally attributed effects: seeds emetic, laxative, diuretic; fruit cooling, soothing, stimulates appetite, diuretic, promotes milk flow; oil for skin conditions.
Europe · Herb · № 577
Frangula alnus
Traditionally attributed effects: cleansing, laxative, antiparasitic, bitter; mild laxative without cramps, stops bleeding and helps with warts, mouthwash for gum problems, hair rinse for scalp irritation.
Asia · Herb · № 716
Xanthium strumarium (syn. X. sibiricum)
Traditionally attributed effects: opens the nose in sinusitis and expels wind and dampness in pain and itching.
Oceania · Other · № 55
Calophyllum inophyllum
An oil used mainly in skin care; medical claims are not established.
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.