Leaves of three, let it be. That's the little rhyme local gardening experts and physicians would have you remember this summer.It refers to poison ivy, which sends between 25 and 40 million Americans ...

Have you seen that beautiful, yellow-flowered plant along roadsides that looks like Queen Anne’s Lace? It’s a pretty plant, but don’t touch it! Known as wild parsnip or poison parsnip, this common ...

Summer is in full bloom and so are plants and weeds that can cause you harm. Outdoor enthusiasts, gardeners and just about everyone else should know about poison ivy, poison oak, poison sumac and ...

According to the Arizona Native Plant Society, Arizona is home to 4,000 native plants and approximately 300 of them are poisonous and could harm people and pets. Some of these plants can be toxic by ...