- Were you looking for the NPC Briarthorn, the Warlock trainer?
Requires 1 Herbalism to gather.
Briarthorn can often be found near Quilboar settlements and at the base of trees in level 10-25 zones. Rarely, Swiftthistle can be harvested along with Briarthorn by picking Briarthorn Nodes.
Briarthorn as an Ingredient
According to legend Briarthorn grows where Agamaggan's blood touched the soil of Azeroth after he fell in the War of the Ancients.