Central America and the Caribbean · Food · № 818
Annatto (achiote)
Bixa orellana
The red seeds are used as a colouring and spice; traditionally also as a remedy.
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.
Central America and the Caribbean · Food · № 818
Bixa orellana
The red seeds are used as a colouring and spice; traditionally also as a remedy.
Europe · Herb · № 49
Calendula officinalis
An edible flower historically used as medicine and dye. Its oil is widely used in skin products.
North 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.
South America · Herb · № 897
Muehlenbeckia volcanica
A low, creeping shrublet with small, round, leathery leaves and blue-black berries. Tannins and flavonoids have been found in the extract; in rats it was anti-inflammatory.
South America · Herb · № 865
Gunnera tinctoria
A giant plant with leaves up to two metres across. The peeled stalks are edible; root and stalks are rich in tannins.
South America · Herb · № 872
Lomatia hirsuta
A tree of the protea family with large toothed leaves and beautifully figured wood. Traditionally for coughs; research is lacking.
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 · № 986
Xanthorhiza simplicissima
A low shrub of the buttercup family, one of the few woody species in that family. Root and stem are bright yellow from berberine, a bitter substance also found in goldenseal and barberry that inhibits bacteria and fungi.
Asia · Mineral · № 780
Alumen (kaliumaluminiumsulfaat)
Traditionally attributed effects: externally astringent and anti-itch; stanches bleeding.
North America · Food · № 254
Vaccinium spp.
A fibre-rich berry with plenty of anthocyanins. Observational research links eating berries to a healthy diet; a medicinal effect has not been shown.
North America · Herb · № 372
Sanguinaria canadensis
Traditionally attributed effects: stimulating, emetic, expectorant, restorative; part of escharotic treatment for cervical dysplasia, warms lungs/stomach/uterus, promotes coughing up.
Africa · Herb · № 287
Jateorhiza palmata
Traditionally attributed effects: bitter digestive tonic, carminative, lowers blood pressure.
North America · Herb · № 34
Hydrastis canadensis
There is not enough evidence to determine whether goldenseal helps any health condition.
Asia · Herb · № 396
Acacia catechu
Traditionally attributed effects: strongly astringent; for chronic diarrhoea and dysentery, bleeding haemorrhoids, uterine bleeding, leucorrhoea; bleeding or inflamed gums, mouth ulcers, enlarged tonsils; bedsores; promotes milk flow.
South America · Herb · № 1002
Escallonia resinosa (en verwante soorten, o.a. E. micrantha)
A shrub or tree of 2 to 10 metres with reddish, papery bark and small, finely toothed leaves full of resin and essential oil. Almost nothing has been studied about its effect in people.
South America · Herb · № 862
Fuchsia magellanica
The wild fuchsia, with drooping red and purple flowers. Traditionally as a diuretic and for fever; research is lacking.
North America · Food · № 13
Vaccinium macrocarpon
A food berry. Products may help lower recurrent UTI risk for some women, but findings are mixed; it does not treat an existing UTI.
Asia · Other · № 744
Daemonorops draco (ook Dracaena cochinchinensis)
Traditionally attributed effects: stops bleeding, resolves blood stagnation and promotes wound healing.
North 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.
Africa · Herb · № 536
Peganum harmala
Traditionally attributed effects: cleansing, antipyretic, stimulating, promotes menstruation; against tapeworm, intermittent fever and chronic malaria, pain-relieving in asthma, colic, jaundice; promotes milk and menstruation; gargle for sore throat; against head lice.
Asia · Herb · № 501
Garcinia morella
Traditionally attributed effects: laxative, expels worms, wound-healing; for oedema, absent menstruation, stubborn constipation, worms.
Asia · Herb · № 548
Rubia cordifolia
Traditionally attributed effects: promotes menstruation, astringent, diuretic, cleansing, decongestant, tonic; for paralysis, jaundice, urinary tract obstruction, menstrual disorders, mastitis, too little lochia.
Asia · Herb · № 521
Mallotus philippensis
Traditionally attributed effects: laxative, expels worms (specifically tapeworm), astringent; ointment for ringworm, scabies, herpes and parasitic skin diseases, leprosy rash, syphilitic ulcers.
Europe · Herb · № 191
Sorbus aucuparia
The orange berries are rich in vitamin C and are eaten cooked; raw they contain parasorbic acid, which irritates the stomach and bowel. A medicinal effect has hardly been studied.
Asia · Herb · № 559
Symplocos racemosa
Traditionally attributed effects: cooling, mildly astringent; for intestinal complaints, heavy menstruation, discharge from lax mucous membranes, oedema, liver complaints, fever, skin diseases, bleeding gums, eye diseases, ulcers, filariasis (chyluria, elephantiasis).
North America · Herb · № 370
Mahonia aquifolium
Traditionally attributed effects: cleansing, purifies the blood, tonic, stimulating, supports the liver; improves appetite and digestion, promotes liver and bile secretion, purifies the blood, helps with skin problems, sudden diarrhoea and chronic constipation.
South America · Herb · № 853
Buddleja globosa
A shrub with orange, ball-shaped flowers. The leaf contains anti-inflammatory compounds such as verbascoside; clinical research on wound healing is lacking.
Asia · Herb · № 530
Nyctanthes arbor-tristis
Traditionally attributed effects: promotes bile, expels worms, laxative, fever-reducing, anti-inflammatory.
Asia · Herb · № 674
Lithospermum erythrorhizon (en Arnebia euchroma)
Traditionally attributed effects: cools and moves the blood in dark rashes; externally for burns and eczema.
South America · Herb · № 860
Cryptocarya alba
An evergreen tree of the laurel family with fragrant leaves and edible red fruits. Traditionally for liver and joint complaints; research is lacking.
South America · Herb · № 915
Krameria lappacea (syn. Krameria triandra)
A low shrub that is partly parasitic on the roots of other plants. The red root is rich in tannins and is therefore astringent. In Europe rhatany root is listed in the pharmacopoeia and used in mouthwashes and gum remedies.
North America · Herb · № 967
Alnus rubra
A fast-growing alder with smooth grey bark that turns red after cutting. The bark is rich in tannins and astringent.
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.
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.
Asia · Herb · № 321
Carthamus tinctorius
Traditionally attributed effects: laxative, diuretic, anti-inflammatory.
Asia · Herb · № 745
Biancaea sappan (syn. Caesalpinia sappan)
Traditionally attributed effects: lets the blood flow in menstrual pain and injury.
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.
Read moreFrom plant to use
Discover more
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.