“PictureWhat” ??? Super-Human Poison Ivy. What’s Going On?

By MIKE MAGEE Connecticut loves its’ trees. And no town in Connecticut loves its’ trees more than West Hartford, CT. The town borders include an elaborate interconnected reservoir system that does double duty as a focal point for a wide range of nature paths for walkers, runners and cyclists. While walking one path yesterday, I came a tree with the healthiest upward advancing vine I had ever seen. My “PictureThis” app took no time to identify the plant. To my surprise, it was Toxicodendron radicans, known commonly as Poison Ivy. The description didn’t pull punches. It read, “In pop culture, poison ivy is a symbol of an obnoxious weed because, despite its unthreatening looks, it gives a highly unpleasant contact rash to the unfortunate person who touches it.” And even that doesn’t quite capture the plants negative notoriety. Its’ pain and itch inducing chemical oil covers every inch of the plant, and is toxic to 80% of humans. It was discovered by Japanese chemist Rikō Majima in the lacquer tree and named urushiol (Japanese for lacquer) in 1922. It is a derivative of catechol, an organic compound with the molecular formula  C₆H₆O₂. But the giant vine this week was nothing like the creeping little three leaf plant most children have be taught to avoid. This was a giant – a very different aggressor worth investigating. Its leaves were impossibly large and its vine straight and thick, and its vitality unhampered by a need to supp...
Source: The Health Care Blog - Category: Consumer Health News Authors: Tags: Non-Health Global Warming Mike Magee Poison Ivy Source Type: blogs