A good article appeared in the Daily News on July 5 about wild parsnip and the photosensitivity sunburn-like reaction it may cause when a chemical in it interacts with long wavelength ultraviolet ...

It’s that time of year, when midsummer is in full bloom, and the weather is congenial to being in the great out-of-doors. People are cavorting in the woods and weeds, aka vegetation. Predictably, the ...

Poison hemlock, a deadly plant that can cause respiratory failure and death, is spreading throughout the U.S. Contact herbicides are the safest way to control poison hemlock, as all parts of the plant ...

BERTRAM, Iowa (KCRG) - An expert with the Iowa Department of Natural Resources says he’s seeing an increase in the poisonous plant wild parsnip. Although it may appear to be just a flowering weed, it ...

As spring arrives, bringing longer and warmer days, nature awakens from its winter slumber and with it, a few unwelcome visitors. Among them are two particularly invasive and toxic plants: poison ...