Gift: Nacrene City
You won't find Lileep in the wild in this game — you get it as a gift.
Looking for Cradily? It isn't found in the wild in this game — evolve Lileep (Level 40).
For the look, the best colour match is Dream Ball or Heal Ball.
Evolution: Lileep → Cradily (Level 40).
Lileep in every game · Pokémon Black & White / Black 2 & White 2 interactive map (Unova)