Green moss

Green moss is a type of moss found on Dread Mountain. It grows on the banks of streams, and can be used for healing wounds.

Secrets of Deltora
Doran mentioned green moss in his traveller's guide, Secrets of Deltora, describing its healing powers to be of use to a traveller wishing to visit Dread Mountain.

Dread Mountain
Prin was told about green moss from her mother and the other adult Kin. When Lief, Barda, and Jasmine were attacked by a Vraal, she scared it off by clogging its eyes and ears with the dead, purple moss. She also gathered living green moss to tend to the companion's injuries.

Isle of the Dead
While on Dread Mountain, Lief used green moss to heal his injuries from the encounter with the Masked Ones and from helping Honora destroy the Sister of the North.

Abilities
Green moss has the ability to cauterize and mend minor wounds and burns within a day or two. When it dies, the moss turns purple and burns the skin on contact. Green moss can be used to heal the burns caused by purple moss.