Asia · Herb · № 673
Rehmannia
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.
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.
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 · Food · № 267
Oryza sativa
Traditionally attributed effects: easily digestible, the basis of healing food; good for skin and hair.
Europe · Herb · № 299
Geranium robertianum
Traditionally attributed effects: astringent, stops bleeding.
North America · Herb · № 323
Ulmus rubra (syn. U. fulva)
Traditionally attributed effects: soothing, nourishing, astringent.
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.
Asia · Herb · № 650
Saposhnikovia divaricata
Traditionally attributed effects: expels wind; for muscle pain, painful diarrhoea, rheumatic complaints and cramps.
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.
Asia · Herb · № 666
Equisetum hyemale
Traditionally attributed effects: expels wind-heat around the eyes, stops bleeding and is diuretic.
Asia · Herb · № 592
Schisandra chinensis
Traditionally attributed effects: tonic, astringent, stimulating, adaptogen; supports exhausted adrenals (fatigue), promotes sleep and well-being, protects the liver.
North America · Herb · № 964
Polygala senega (syn. Senega officinalis)
A low milkwort with white flower spikes. The root contains saponins that loosen phlegm and promote coughing; it is in the European Pharmacopoeia as a cough remedy.
Asia · Herb · № 122
Asparagus racemosus
In Ayurveda an important rejuvenating remedy for women, used for breastfeeding and stomach complaints. Studies are small and of variable quality.
Asia · Herb · № 180
Papaver somniferum
The latex of the unripe seed capsule (opium) contains morphine, codeine and other alkaloids. Morphine and related opioids are indispensable painkillers in modern medicine, but highly addictive. The seeds (poppy seeds) are an ordinary food.
Asia · Herb · № 313
Ophiopogon japonicus
Traditionally attributed effects: promotes the secretion of body fluids, tonic, calming, cough-suppressing, lowers blood sugar, antibacterial.
Asia · Herb · № 724
Stemona sessilifolia (en S. japonica)
Traditionally attributed effects: moistens the lungs in acute and chronic cough; externally against lice and fleas.
Central America and the Caribbean · Herb · № 456
Cassia tora
Traditionally attributed effects: mildly laxative, cleansing; intestinal complaints and fever when teething, compress for gout, sciatica and joint pain; seeds for ringworm, scabies and eczema; root for snake bites.
South America · Herb · № 877
Tara spinosa (syn. Caesalpinia spinosa)
A thorny tree with red pods that are very rich in tannins. In laboratory tests, extracts of the pods inhibited several bacteria.
Europe · 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.
South America · Herb · № 892
Parastrephia quadrangularis (syn. Lepidophyllum quadrangulare, P. lepidophylla)
A resinous shrub up to two metres tall with small, scale-like leaves; typical of the dry high plateau.
Asia · Herb · № 691
Sophora tonkinensis
Traditionally attributed effects: cools fire in the upper body in a swollen, painful throat and gums.
North 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.
Asia · Herb · № 718
Trichosanthes kirilowii
Traditionally attributed effects: fruit and seed dissolve hot phlegm and open the chest; the root (tian hua fen) cools and moistens.
North America · Herb · № 993
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.
Asia · Herb · № 40
Ocimum tenuiflorum
An aromatic plant drunk as herbal tea; treatment claims are not established.
Asia · Herb · № 707
Polygonum aviculare
Traditionally attributed effects: drains damp heat in cystitis, stops itching and was used against worms.
Asia · Herb · № 750
Reynoutria multiflora (syn. Polygonum multiflorum)
Traditionally attributed effects: processed a tonic for blood, liver and kidneys; raw mildly laxative and detoxifying.
Europe · Herb · № 230
Potentilla reptans
The tannin-rich herb was used as a mouthwash and for diarrhoea. A medicinal effect has not been studied.
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.
Europe · Food · № 83
Linum usitatissimum
Ground flaxseed acts as a gentle bulk-forming fibre for constipation. NCCIH reports it may lower cholesterol slightly; evidence for other claims is unclear.
Asia · Food · № 646
Euryale ferox
Traditionally attributed effects: a tonic for long life that according to tradition counters ageing and gives strength.
Europe · Herb · № 58
Alchemilla xanthochlora
An astringent herb used in folk medicine mainly for heavy periods and diarrhoea. There is little clinical research.
Europe · Food · № 80
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.
North America · Herb · № 169
Morella cerifera
The root bark was traditionally used for colds, sore throats and diarrhoea. There is no modern clinical evidence.
Europe · Herb · № 106
Menyanthes trifoliata
A strong bitter traditionally used to stimulate appetite and digestion and for rheumatic complaints. Clinical evidence is lacking.
Oceania · Food · № 173
Acacia spp. (o.a. A. holosericea, A. decurrens)
Roasted wattleseed is a protein- and fibre-rich bushfood. The bark of some species is rich in tannins and was used for wounds and diarrhoea. There is little clinical research.
Europe · Herb · № 86
Plantago major
The leaf is traditionally bruised and applied to insect bites, small wounds and grazes, and taken as tea for coughs. 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.