Shaman's Staff

Shaman's Staff is a quarter staff which has the properties as a normal quarter staff, but this weapon can also be used to create goodberries once per day. This item appears in Baldur's Gate II: Shadows of Amn and Baldur's Gate II: Enhanced Edition. It can be obtained from the goblin shaman in the sewers underneath the Athkatla Slums. This item is needed in the Solve the Riddle of the Sewers side quest.

In-game description
"This is a Staff of Goodberries that belonged to the Kobold Shaman in the sewers below the slums."