Solanum dulcamara
Nightshade Family - Solanaceae
Violet-purple star-like flowers (1/2 inch wide) with petals folded back; yellow anthers form a central cone.

(Photographed - June)
A climbing vine without tendrils.
Some leaves deeply lobed with a large terminal segment, others divided into three leaflets.
  Pathology Images Inc. 2000 to 2002
Bittersweet or Climbing Nightshade
Bittersweet or Climbing Nightshade