Cofrail

This tree that grows in the mountains can reach a height of 16 feet. But if the cofrail is sought after, it is for the yellow pollen of its flowers which heals bruises.
Cofrail pollen infusions recover 1d6 hit points lost due to bludgeoning damage. For a given injury, the infusion only works once. Incidentally, it is also very effective against headaches.