Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Just thinking about poison ivy can make you itch. Blistering rashes on your arms and ankles, oozing bumps between your fingers and eyelid-swelling exposures are all-too-familiar summer hazards.

This dazzling California state park has all the charm of Yosemite, from hikes past ancient redwoods to hidden swimming spots, ...

There are a number of plants to avoid in Delaware. Here's how to identify the big three – poison ivy, oak and sumac.

There are a number of plants to avoid in Delaware. Here's how to identify the big three – poison ivy, oak and sumac.

For this reason, lots of people would prefer to remove poison oak from their property. Here we look at 7 safe ways to get rid of poison oak from your yard.

Seven-thousand Monterey pine tree seedlings were planted. This year's goal is to plant 1,000 seedlings, marking another step toward the 10,000 trees planned for Hearst San Simeon State Park.

Poison oak, Toxicodendron diversilobum, is flaming red in the fall landscape. However, don’t gather them for any bouquets to decorate your table. All parts of the plant are poisonous, causing ...

You won’t have to look elsewhere to get your Californian coastal fix than Point Lobos State Natural Reserve, also known as ...

WebMD provides information on allergies to poison plants -- poison ivy, oak, and sumac -- and how they're treated.