The Silent Skull: The Second Reagent

Objectives
Follow the clue from the journal to find the Bonethorn Vine.
 * Follow the clue to find the Bonethorn Vine

Description
The second ingredient to the elixir is a vine from the Bonethorn plant. The journal reads: "I must find a vine of bonethorn, which grows in the bones of the ancient dead. I remember seeing the bones of a long-dead beast in the dry beds of the northern wilds. Its sun-parched skull would make a pleasant home for such a plant."

Rewards
You will receive:

Gains

 * 3,770 XP