The Dark Brotherhood sometimes leave a Nightshade at their victims as a message that it was their doing. Nightshade is most common around Skingrad.
Five leaves of Nightshade are required as one of the ingredients needed in the Vampire Cure quest.
An offering of nightshade is also a prerequisite for the Shrine of Mephala quest.
|Nightshade alchemical effects|
|Damage Health (category)|
|Damage Luck (category)|
|Fortify Magicka (category)|