Each plant has distinct characteristics that can ... Like poison ivy, poison oak produces small, white, or yellow berries. Poison sumac is less common but more toxic than its counterparts.

Poison sumac grows year-round and any part of the plant, including the leaves, stems, and berries, can cause an allergic reaction. Touching the plant triggers a rash that usually isn't dangerous ...

With the warm spring weather, plants are growing, including the poisonous variety such as poison ivy, poison oak and poison ...

The plant can have three or more leaves per group. Poison sumac: The plant has seven to 10 leaves per stem that are characterized by smooth surfaces and pointed tips. Immediately wash the part of ...