Materia Medica

Original full-color botanical visualization of Burdock Arctium lappa purple flower heads and hooked green burs

Burdock (Arctium lappa) — Burdock Root, Beggar's Buttons, Clotbur

October 10, 2026

Burdock (Arctium lappa) Materia Medica: botanical identity, species distinctions, root and fruit traditions, exact root infusion, decoction, powder, tincture, extract, oil and gobo recipes, evidence-specific adult doses, cultivation, harvesting, safety...