When I chose to study the ecology of western poison oak (Toxicodendron diversilobum, also known as Rhus diversiloba), I knew I would have to learn how to minimize the risk of “getting poison oak” and of causing other people to get it (11, 12, 13, 14). Here I describe the nature and seriousness of the... Continue Reading →
Poison Oak: A Beautiful Plant “of Noe Very Ill Nature”
[Please also see my blog on how I worked with poison oak and my webinar--starts at 51:00--on poison oak.] Chorus frogs are peeping, the trillium blooms have turned from white to purple, and leaves of all the deciduous plants are bursting forth in an orchestrated unfolding, filling, and spreading. And among the most beautiful displays... Continue Reading →