Pamela Isley was a gifted botanist who became Poison Ivy after a series of experiments left her with the ability to control plants and produce toxins. Initially a villain, she often finds herself at odds with Batman while also forming complex relationships with other characters, particularly Harley Quinn. Her motivations often revolve around environmentalism and the protection of nature, making her a unique anti-heroine in the DC Universe.
A botanist with the ability to control plants and toxins, often portrayed as an eco-terrorist and a member of Batman's rogues gallery.