Blarot

This low, bushy plant found at the edge of some marshes has clusters of bell-shaped purple flowers that float on the surface of the water. Its roots have healing properties.
Recipe: Blarot Decoction 
A decoction made from blarot roots. 

The effect: 
A decoction of blarot roots heals superficial wounds and restores 1d4 hit points if the subject still had half or more of his hit points before drinking the brew.