Clean volencia moss is a herb that is needed for the Jungle Potion quest. It is the fourth herb that Trufitus asks players to bring to him.
Players obtain it by cleaning grimy volencia moss, found by searching rocks at the Karamjan central jungle mine north of Shilo Village on Karamja. Players can only clean it after the Jungle Potion quest. This herb may also play a part in the quest Fairytale I - Growing Pains.