Bundled Herbs is the collective name for herbs such as Gallowine, Biteberry, Blightshade, Lifesbane, Howler Moss and Reddamine which can be gathered from the sides of roads, pathways and the foot of hills. They can also drop as rewards in Legion Events.
Bundled Herbs are used at the Alchemist to craft Elixirs and Incense and upgrade your Health Potions.