Poison ivy (Toxicodendron radicans) is a vine that contains an oily resin known as urushiol. According to the Centers for ...

Here's what you need to know about some of the more common plants to avoid, like poison hemlock, poison ivy and poison oak. Easily confused with other white flowering plants, poison hemlock is one ...

The plant may have yellow or green flowers or yellow-green berries, depending on the time of year. Like poison ivy and poison sumac, poison oak releases an oil called urushiol when it sustains damage.

Poison sumac is considered more allergenic than poison ivy and poison oak, which are other well-known plants in the Toxicodendron genus of the sumac family. Poison sumac releases an oil known as ...

Poison ivy annoys with its notorious skin rash. And common milkweed may be prolific once its pods open, but it’s a native species that hosts butterfly larvae. Plant by plant, it can help to ...

Poison Ivy thrives in a climate changed world. Plants grow faster, bigger and have more toxic oils with increasing concentration of CO2 in the atmosphere and higher temperatures. As warmer ...

Max‘s adult animated series delivered a gut punch to viewers as one of Harley’s closest companions met a shocking and bloody ...

If you are a long time resident or visitor to Sanibel, most likely you know about Brazilian pepper, while those with less ...

So when asked where the beloved anti-hero and her equally formidable partner, Poison Ivy ... “Then Ivy could go to some garden and look at all the plants and be all earthy, and Harley can ...

The previous Harley Quinn episode revealed the real villain of this season, and it's not Brainiac. It also introduced us to Frankette, a new baby plant born from Frank's remains and Poison Ivy's DNA.