Valeria

Valeria is a herb with magical properties. It was most likely used in potion-making; one could acquire some of this herb at Mr. Mulpepper's Apothecary, in Diagon Alley.

Behind the scenes

 * It is possible that the name of this plant is a misspelling of "Valerian", a real-world plant that is has been referenced a few times in canon.

Appearances

 * Harry Potter films
 * The Making of Harry Potter