- Guaranteed drop from the Great Moths in Huntsman's Copse.
- In addition to other restorative items, five Poison Mosses are granted to the player if "Healing Wares" are chosen as a starting gift.
- Lonesome Gavlan sells 20 for 1,500 souls each when met at both No-man's Wharf and Earthen Peak. After meeting him in both of said locations, he will move to Doors of Pharros where he will sell an unlimited supply.
- They are an uncommon drop from the Corpse Rats in the Grave of Saints.
Cures Poison and Toxic status effects and build-up.