A flower nectar obtained at Melemele Meadow. It changes the form of certain species of Pokémon.
In the anime
Yellow Nectar in the anime
In the anime, Yellow Nectar appeared in A Seasoned Search!. It was one of the ingredients Mallow needed to prepare a dish at her family's restaurant, so she and Ash headed to Melemele Meadow to get it. There, they witnessed a Baile Style Oricorio sipping it from a flower and changing into Pom-Pom Style Oricorio.