Whipper Root Tuber

Whipper Root Tuber is a special consumable received from Whipper Root plants of Felwood.

Source
Whipper Root Tuber can be collected by using Cenarion Plant Salve on a Corrupted Whipper Root. This produces a Cleansed Whipper Root). For all the locations, see the Corrupted Whipper Root article.

As a quest objective
Libram of Voracity (quest)

Turn in
 * 1x Black Diamond
 * 1x Libram of Voracity
 * 4x Crystal Force
 * 4x Whipper Root Tuber
 * to
 * Reward:.