Educational information, not medical advice — ask your doctor or midwife.
Escorzonera is a small Andean herb, Perezia multiflora. It grows on high, stony ground in Peru, Bolivia, Chile and Argentina. The root and the dried flowering tops are brewed as a hot tea.
In Andean homes it was used for colds, fever and "soroche" (altitude sickness). The tea was drunk hot to bring on a sweat. Market sellers still offer it for chest colds and chills.
The human evidence is very thin. Almost everything we know comes from test tubes and animals. Long use in tradition is not proof that it works, and it is not proof that it is safe.
One more thing worth knowing. The name "escorzonera" is also used for Scorzonera, the black salsify vegetable. They are different plants, so check the botanical name on any pack.
No one has shown how escorzonera acts in the human body. The studies that exist are in cells and animals.
Its best known compound is perezone, an orange plant pigment. In cell studies, perezone can damage cells and raise oxygen-based stress inside them. Some related compounds slow markers of swelling in lab tests.
In animal work, extracts from this plant family have shown mild pain and fever effects. Whether that carries over to people is not known.
The traditional idea was simpler. A hot tea makes you sweat, and sweating was thought to break a fever. Sweating does cool the skin, but it does not treat what caused the fever.
Escorzonera is sold mainly as dried plant material for tea. In Andean markets you will see bundles of dried stems, flowers and root.
Other forms you may meet:
- loose dried herb, sold by weight - chopped root pieces - tea bags, sometimes blended with other cold herbs - alcohol tinctures from small local makers - rare capsules, mostly sold online
Labels are often sparse. Many packs do not name the species at all. If the pack does not say Perezia multiflora, you cannot be sure what is in it.
Escorzonera has a long record in Andean folk medicine. Herb sellers in Peru and Bolivia have offered it for generations.
It was given as a hot tea for colds, chills and fever. Travellers to high ground drank it for soroche (altitude sickness). Some healers also used it for coughs and for slow digestion.
Spanish-era writers borrowed the name from a European root believed to treat snakebite. That old claim was never tested and is not a reason to use the plant today. This page describes past use; it does not suggest you try it on your own.
Stop drinking it and get medical help if any of the following happen.
- You are breathless while sitting still, or your lips look blue. - You feel confused, or you cannot walk in a straight line at altitude. - You have chest pain, or you cough up blood. - Your skin or the whites of your eyes turn yellow. - You get a rash, swelling of the lips or face, or trouble breathing. - A fever lasts more than three days, or goes above 39C. - You vomit repeatedly and cannot keep fluids down.
Confusion or unsteady walking at high altitude is an emergency. Descend at once and call for help.
In Peru and Bolivia escorzonera is sold openly as a market herb and tea. No health agency has approved it as a medicine.
In the United States it would fall under dietary supplement rules, with no approved health claim. In the United Kingdom and the European Union it is not a licensed herbal medicine, and it is rarely stocked.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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