Summer’s almost here, and that means nuisances: mosquitoes, poison ivy, and visiting relatives. Two cause itching, one causes ...

Outdoor columnist Ben Smith reminds us to be on the lookout for poison ivy as we enter summer.

Learn how to spot and avoid poisonous plants like poison ivy, hemlock, and giant hogweed while hiking Michigan trails this ...

Poison ivy, a vine or shrub with 3 leaves, can cause a rash when touched and can be prevented by wearing protective clothing ...

There are lots of gorgeous varieties of plants nestled in the Great Smoky Mountains for nature lovers to admire and enjoy.

Poison oak, like its cousin poison ivy, has compound leaves ... during the growing season when the leaves are green. Multiple ...

Poison oak, much like poison ivy, also has three leaves. The difference between the two is that poison oak has fuzzy green ...

Poison ivy vs. poison oak: What's the difference ... any need to immediately seek medical help. There are at-home remedies to help, according to the National Institute of Occupational Safety ...

It is not known to be native to the Upper Peninsula. This species produces the same oil in its sap as poison ivy and oak. Contact with leaves and stems (even in winter) will result in a severe ...