Three-Leaved Ivy: Mercury.

Rhus Toxicodendron. Cashew Family. June - July.

A plant sometimes vine-like in habit, sometimes bushy. Found along roadsides, on fences and stone walls, tree-trunks, and running over the ground. Poisonous, and very common.

Flowers

Tiny, greenish white, in clusters. Fruit dry, grayish white berries.

Leaves

In groups of 3 leaflets (Common Ivy, Virginia Creeper or Woodbine has 5), toothless or irregularly notched.

Poison Ivy.