North America · Herb · № 826
Mayapple
Podophyllum peltatum
A poisonous plant whose resin, podophyllin, was once used as a laxative. Now only used in the form of medicines against warts.
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 · № 826
Podophyllum peltatum
A poisonous plant whose resin, podophyllin, was once used as a laxative. Now only used in the form of medicines against warts.
Central America and the Caribbean · Food · № 818
Bixa orellana
The red seeds are used as a colouring and spice; traditionally also as a remedy.
Central America and the Caribbean · Food · № 166
Persea americana
A fruit rich in monounsaturated fats, fibre and potassium; it fits a diet that is favourable for cholesterol. Avocado oil is used in skin care.
Central 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.
Central America and the Caribbean · Food · № 825
Cnidoscolus aconitifolius
A nutritious leaf vegetable of the Maya.
Central America and the Caribbean · Other · № 817
Protium copal
Resin from tropical trees that is burned as incense at ceremonies.
Central America and the Caribbean · Herb · № 819
Nicotiana rustica
A ceremonial plant of many Indigenous peoples of the Americas. Tobacco is addictive and harmful to health.
Central America and the Caribbean · Food · № 157
Solanum lycopersicum
A fruit-vegetable with vitamin C and lycopene. Research on lycopene and heart or prostate health is mostly observational and not conclusive.
Central America and the Caribbean · Food · № 265
Phaseolus vulgaris
A legume rich in protein and fibre. Raw or undercooked beans contain the toxic phytohaemagglutinin; thorough cooking is needed. Beans are otherwise mainly food, not medicine.
Central America and the Caribbean · Herb · № 161
Capsicum frutescens
Capsaicin from chilli peppers is used externally for nerve pain and joint pain; high-dose capsaicin patches are an approved medicine. Internally it is mainly a warming spice.
Central America and the Caribbean · Food · № 266
Zea mays
Traditionally attributed effects: diuretic, heals the urinary tract lining, tonic, soothing.
Central America and the Caribbean · Herb · № 212
Pimenta dioica
The dried berries contain eugenol, like cloves, and give a warm flavour. In Caribbean folk medicine they are used for stomach ache and wind; research is lacking.
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.
South 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.
Central America and the Caribbean · Herb · № 222
Vanilla planifolia
Traditionally attributed effects: gives a feeling of calm and comfort; fragrance.
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.