Poison Ivy is one of Pooh and Batman's most dangerous enemies.

Poison Ivy is another one of Batman's greatest enemies in Gotham City. She has the ability of create deadly poisons and create new plant life to aid her schemes. She also has the ability to secrete pheromones to make people do what she says. She can also kill people by transmitting poison to them with a kiss on the lips. Her goal is to seek vengeance on those who destroy every plant life in the world.

Her real name is Dr. Pamela Isley.