Devon Charm to cure Kings Evil / Scrofula / cervical tuberculous lymphadenopathy,

Common Vervain (Verbena officinalis) - from Deutschlands Flora in Abbildungen.by Johann Georg Sturm (Painter: Jacob Sturm) 1796

"Bake a toad and when dried sufficiently to roll into powder, beat up in a stone mortar, mix with powdered vervain. Sew in a silken bag and wear round the neck."

Hewett 1900