Jessie's Gourgeist

Jessie's Pumpkaboo is a /-type Pokemon and the first Pokemon Jessie from Team Rocket obtained in the Kalos region.

Biography
Pumpkaboo appeared in XY011 while Team Rocket was lost where it appeared out of the ground. Jessie's immediately threw a Poké Ball at it and caught it easily in one go.

Trivia

 * Pumpkaboo is Jessie's first Grass-type Pokémon.