Nirnroot is a fictional plant found in The Elder Scrolls IV: Oblivion. The plant is bluish-green, glows gently and emits a ringing sound. Nirnroot has four large leaves and superficially resembles a young dandelion plant. Nirnroot is found mostly in places with a close water supply. Generally, unless the Nirnroot is a potted plant in a house or shop, it will be within a few steps of water. It is rare for there to be a body of water that does not have at least one Nirnroot growing around it.