Herbarium of the Ancients — Detailed RecordFR · EN
Gutierrezia sarothrae
Gutierrezia sarothrae
Read before use: the information below describes traditional and informational uses—it does not replace the advice of a healthcare professional. In case of doubt, pregnancy, breastfeeding, ongoing treatment, or use in children, seek advice before use.
Enhanced precautions for this plant: This plant is poorly documented scientifically—it should be reserved for occasional traditional use, not for regular self-medication. Some species of the genus Gutierrezia are known to be toxic to livestock and may present cumulative toxicity; caution is therefore necessary for human use. Not recommended during pregnancy and breastfeeding due to reported traditional use related to the female cycle, with potential abortifacient risk. Consult a healthcare professional or experienced herbalist before any internal use, in the absence of reliable data on dosages and possible interactions.
Infusion — Flowers
Light infusion of dried flowers
Dried flowers were briefly infused in hot water for occasional traditional use. In the absence of reliable data on dosage and associated risks, it is essential to consult a professional before any use. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Decoction — Flowers
Decoction for external application
The flowers were sometimes lightly decocted, the resulting liquid then used as a wash or compress on the skin. This preparation, reserved for traditional external use, does not replace medical advice in case of doubt. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Where to find it
Sourcing the plant
This wild plant grows on dry, sandy soils of the plains and deserts of the southwestern United States; it is virtually never found in herbalist shops or cultivation in France.
Harvest season
When to harvest it
The flowers were traditionally harvested in late summer and early fall, when the plant was in full bloom on arid lands.
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