Treecko

Treecko is a rare Grass-type Pokémon from Hoenn region. It can evolve into Grovyle when fed with 25 candies and its final evolution form is Sceptile.

Trivia

 * In Generation III of core series games, Treecko was a Starter Pokémon and now, in Pokémon GO, though it is not official, it is considered a Hoenn-region Starter Pokémon in players community.