Environment: Swamp
Spot DC: 25
Value: 25 gold
Preparation: The herbalist spends 2 hours to harden the bark with a mixture of herbs in order to prepare it for use later as a spell component, or for smoking.
Effect: A creature chewing on the treated witherbark gained the benefits of the “Barkskin” spell. The bark can be smoked to grant a +1 bonus on Intelligence saving throws.   
Drawback: None.

The witherbark tree is, contrary to its name, not always brittle and withering. The tree gets its name from the natural habitats it is most often found in – decaying parts of marshlands where the ground is rich in nutrients from other withering plants.

Notes: Bonus: Intelligence Saving Throws, Consumable