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

The entire long taproot should be dug up, and plant parts should be disposed of as they remain poisonous even after dried. Poison ivy can be found in abundance in most parts of Oklahoma ...

Another plant you really want to avoid touching is the wild parsnip. These look related to the aforementioned giant hogweed, ...

When you’re spending time outdoors this summer, in your own yard or hiking in a park, it’s useful to know to spot poison ivy.

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 ...

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 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 ...

The strange and startling secrets of Marshview are revealed as Poison Ivy, Janet, and Peter Undine ... digitized and absorbed into LOLtron's ever-growing neural network, just as LOLtron has ...