Goutweed

Goutweed is a rare herb that is not currently used in Herblore, but rather traded to Sanfew in Taverley for random herbs at a 1:1 ratio.

Goutweed is obtained in only three ways:
 * By sneaking past Troll guards in the storeroom under the kitchen during (and after) the Eadgar's Ruse quest. See Troll Stronghold storeroom for details.
 * By growing from Gout tubers in a herb patch, which are obtained from the Tai Bwo Wannai Cleanup or trading with another player.
 * Uncommon reward for the Gnome Restaurant activity.

It is a needed item in the Dream Mentor,Eadgar's Ruse and My Arm's Big Adventure quests. The trolls thought that they had already harvested all the Goutweed and had it in their storage until they learned that it was possible to grow it again. In My Arm's Big Adventure you help the trolls learn how to grow goutweed again. Trolls enjoy using Goutweed as a cooking ingredient to make their stews taste more appetising, they commonly use it when preparing humans and goats. Thus it is appealing to humans and trolls alike because Burntmeat said "it makes goat taste like human".