  Nightshade, also called Belladonna, is a dark, poisonous herb distantly related to Potatoes.
<~><~>  They are found in the Vermilion Grove and the Ancient Dark Forest.
<~><~>  Nightshade is the herb best suited for Umbramancy magic. Though it is most useful when it is dried and crushed.
<~><~>  Night Berries can be harvested from Nightshade and can be grown on Farmland.
<~><~>  Night Berries can be mashed into Nightberry Juice, a valuable ingredient.