On tree trunk
Fasciated patch just below Lincoln Blvd. on west side of the road.
Some spectacular stand of this along the periphery near Mill Pond. Hate to wander into there
Vine on ground. Common in area.
Toxicodendron a genus of flowering plants in the sumac family, Anacardiaceae. It contains woody trees, shrubs and vines, including poison ivy, poison oak, and the lacquer tree. All members of the genus produce the skin-irritating oil urushiol, which can cause a severe allergic reaction. The generic name is derived from the Greek words τοξικός (toxikos), meaning "poison," and δένδρον (dendron), meaning "tree".