The Mudcap is a common brown mushroom used in the brewing of strength potions. Found in the woods near the village of Mussuck, and used by the dreaded Wodewitch who lairs there. Mudcaps are a mandatory factor, along with Madder and Glebe Balm, in the creation of the Boggart's Brew, likely formulated by Sam Boggart himself (or one of his Fen Folk ancestors). If taken after a battle, the Boggart's Brew will restore half the stamina lost during the fight.