Poison Ivy with fruit, British Columbia, Canada, August 1997
by kennedyh Aug 18, 2003 10:22 AM
Poison Ivy with fruit after the leaves have fallen, British Columbia, Canada, November 1997
by kennedyh Aug 18, 2003 10:22 AM
Poison Ivy in flower, British Columbia, Canada, June 1998
by kennedyh Aug 18, 2003 12:52 PM
Poison Ivy flowers, British Columbia, Canada, June 1998
by kennedyh Aug 18, 2003 12:52 PM
Growing thickly in grasses and forbs.
by Malus2006 Feb 9, 2009 2:50 AM
A particular tall speciment - pretty much all the woody stems in this picture are of this species - you can see white berries.
by Malus2006 Feb 9, 2009 2:50 AM
Rydberg's Poison Ivy, Western Poison Ivy (Toxicodendron rydbergii) erect habit ... Photo Courtesy of Western New Mexico University Department of Natural Sciences and the Dale A. Zimmerman Herbarium. Photo by Russ Kleinman. June 18, 2007.
by htop Mar 27, 2009 3:21 AM
Rydberg's Poison Ivy, Western Poison Ivy (Toxicodendron rydbergii) vining habit ... Photo Courtesy of Western New Mexico University Department of Natural Sciences and the Dale A. Zimmerman Herbarium. Photo by Russ Kleinman. September 14, 2008.
by htop Mar 27, 2009 3:26 AM
Rydberg's Poison Ivy, Western Poison Ivy (Toxicodendron rydbergii) blooms ... Photo Courtesy of Western New Mexico University Department of Natural Sciences and the Dale A. Zimmerman Herbarium. Photo by Russ Kleinman, Andy Anderson & Richard Felger. May 11, 2008.
by htop Mar 27, 2009 3:30 AM
Wild plants in early October. Salt Lake City, Utah, United States
by BlueOddish Jul 10, 2018 3:36 PM