Herbarium of the Ancients — Detailed Monograph

Baccharis sarothroides

Please 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: Poorly documented scientifically; its use should remain occasional and cautious, under the guidance of a healthcare professional or experienced herbalist. Like several species of the Baccharis genus, it may contain irritating or potentially toxic compounds at high doses or with prolonged use; do not exceed occasional use. Not recommended for pregnant or breastfeeding women, or for young children, due to lack of safety data. Avoid any confusion with other Baccharis species, some of which are known to be toxic to livestock and potentially to humans.

Infusion — Flowers

Dried flower infusion

Infuse a small quantity of dried flowers in simmering water for a few minutes, according to reported traditional use. Strain before drinking, lukewarm, for temporary respiratory discomfort. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Decoction — Flowers

Light decoction

The flowering tops were sometimes gently boiled in water for a few moments, then left to rest before straining, for traditional use against cough. This preparation requires caution regarding its concentration. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Obtaining the plant

This plant grows wild in the arid zones of the Southwestern United States and northern Mexico; it remains rare outside these regions and is virtually unavailable in the European herbal trade.

Harvest season

When to harvest it

The flowers are traditionally harvested in late summer and autumn, the flowering period of Baccharis sarothroides.

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