While Poison Ivy hit a massive landmark with its thirtieth issue, the critically-acclaimed DC series was not originally ...

Poison ivy contains an oil called urushiol, which causes a red, itchy rash when it transfers to the skin. Every part of the plant contains this oil, from the roots to the stem to the leaves ...

Poison ivy produces small, white, or yellow berries, and its leaves turn red in the fall. Poison Oak Poison oak is similar in appearance to poison ivy but is usually found as a shrub rather than a ...