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
CautionSouth America · Herb · № 901
Banisteriopsis caapi
A giant liana up to thirty metres long. The stem contains harmine, harmaline and tetrahydroharmine, which inhibit the enzyme MAO. This makes the DMT from plants such as chacruna active by mouth. The drink brings visions, and usually vomiting and diarrhoea, which the tradition regards as cleansing.
CautionSouth America · Herb · № 162
Anemopaegma arvense / Erythroxylum catuaba
Sold in Brazil as a stimulant and aphrodisiac. There is no good clinical research; products vary because several different trees are called 'catuaba'.
CautionSouth America · Herb · № 902
Psychotria viridis
A shrub of the coffee family up to five metres tall. The leaves contain DMT, a short-acting, powerfully mind-altering substance that only works by mouth together with an MAO inhibitor such as ayahuasca.
CautionSouth America · Herb · № 926
Brunfelsia grandiflora
A shrub of the nightshade family up to three metres tall, with fragrant flowers that fade from purple to white. Contains scopoletin, among others, and compounds that cause convulsions in animals. Gives a feeling of cold and tingling, and in larger amounts dizziness and paralysis.
CautionSouth America · Herb · № 917
Maytenus macrocarpa (syn. Monteverdia macrocarpa); in Noord-Peru ook Heisteria acuminata
A large tree with thick, reddish-brown bark. The bark contains triterpenes and sesquiterpenes, among other compounds; extracts were anti-inflammatory in experiments. Studies in people are lacking.
CautionSouth America · Herb · № 855
Copaifera officinalis en verwante soorten
A tree whose oleoresin is rich in beta-caryophyllene. Used on the skin for inflammation and small wounds; the evidence comes mainly from animal and laboratory studies.
CautionSouth America · Herb · № 908
Virola theiodora (en verwante Virola-soorten)
A tree of the nutmeg family with blood-red resin in its bark. The resin contains a lot of 5-MeO-DMT and DMT, and also beta-carbolines. As snuff it brings excitement, numb limbs, nausea and visions within minutes.
CautionSouth America · Herb · № 163
Paullinia cupana
The seeds contain about twice as much caffeine as coffee beans. Guarana is used in energy drinks and soft drinks; its stimulating effect comes from caffeine.
CautionSouth America · Herb · № 879
Ilex guayusa
A relative of yerba mate; the leaf contains a lot of caffeine and is stimulating.
CautionSouth America · Herb · № 33
Uncaria tomentosa
There is no conclusive scientific evidence that cat's claw helps any health condition.
CautionSouth 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.
CautionSouth America · Herb · № 885
Piper aduncum
A shrub of the pepper family with rough, fragrant leaves. The leaf was traditionally used to stop bleeding; research is limited.
CautionSouth America · Herb · № 927
Tabernaemontana sananho
A tree of the dogbane family, related to iboga. Contains the indole alkaloids coronaridine, voacangine and ibogamine, which resemble those of iboga. Anti-inflammatory, and in the laboratory effective against the parasite that causes leishmaniasis.
CautionSouth 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.
CautionSouth America · Herb · № 164
Hebanthe eriantha (syn. Pfaffia paniculata)
Sold as 'Brazilian ginseng' and an adaptogen for fatigue. There is hardly any human research.
CautionSouth America · Herb · № 492
Eupatorium triplinerve
Traditionally attributed effects: stimulating, tonic, stimulates the heart, induces sweating, stops bleeding; bitter tonic for indigestion, cough and fever, against scurvy; cleanses foul ulcers.
CautionCentral America and the Caribbean · Food · № 30
Theobroma cacao
The seeds are the basis of cocoa and chocolate and contain theobromine and some caffeine. Health claims do not make cacao a treatment.
CautionSouth America · Herb · № 985
Cayaponia ophthalmica
A climber of the gourd family, described by Schultes; the species name means 'for the eye'. Its chemistry is unknown; plants of the gourd family often contain bitter, irritating cucurbitacins.
CautionSouth America · Herb · № 984
Helosis cayennensis
A plant without chlorophyll that parasitises the roots of trees and shrubs (family Balanophoraceae). It looks like a young mushroom, until the 'cap' turns out to be a reddish-brown spike full of tiny flowers. Its action has hardly been studied.
CautionSouth America · Herb · № 876
Brugmansia spp. (o.a. B. arborea, B. sanguinea)
A shrub or small tree with large hanging trumpet flowers. All parts contain tropane alkaloids such as scopolamine and atropine, which cause confusion and hallucinations.
CautionSouth America · Herb · № 918
Nectandra spp. (en verwante laurierachtigen, o.a. Ocotea en Aiouea)
Trees of the laurel family with fragrant seeds and bark. Little is known about the substances in the seeds and their effect in people.
CautionSouth America · Herb · № 981
Justicia pectoralis (syn. Dianthera pectoralis)
A low, creeping herb of the acanthus family. The dried leaf smells strongly of hay because of coumarin and umbelliferone. Reports of tryptamines in the plant have not been confirmed.
CautionSouth America · Herb · № 898
Myroxylon balsamum (var. pereirae)
A large tree whose resin, the balsam, smells of vanilla and cinnamon. The balsam contains cinnamic acid, benzyl benzoate and vanillin, among other compounds, and is used in perfume, food and ointments for skin and wounds.
CautionSouth America · Herb · № 982
Souroubea guianensis
A low shrub or climber of the Marcgraviaceae family, with nectar cups that attract butterflies and moths. From two related Central American species (S. sympetala and S. gilgii) researchers isolated substances that reduce anxiety in animals: betulinic acid and amyrins. In people this has hardly been studied.
CautionSouth America · Herb · № 907
Anadenanthera peregrina
A tree of the pea family with flat pods. The seeds contain a lot of bufotenine and also DMT and 5-MeO-DMT. As snuff they cause almost immediate muscle twitching, nausea and short visions in which things often seem very large.
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.