Silybum marianum
Members can save items to My Herbarium
Tall thistle with distinctive white-veined leaves and purple flower heads; seeds are the medicinal part.
Origin: Mediterranean
Growing Notes: Full sun, tolerant of poor soil, can self-seed aggressively — contain if grown at home.
Traditionally used to support liver function and general digestive wellness.
Crush 1 tsp seed before simmering, covered, 10-15 min, for better extraction.
Dosage: Decoction: 1 tsp crushed seed per cup.
Generally recognized as safe in culinary/traditional tea amounts. Consult a healthcare provider before use during pregnancy or nursing, before giving to children, or if taking prescription medication.
This is educational information, not medical advice. See our full Disclaimer before use.