Can anyone identify this please?

louise.whittington100

fidgetbones

Could you do a close up of the leaves and give some idea of the original plant, growing conditions etc.

Hostafan1

Jasmine?

Acuwell

Hi
It's for an elderly neighbour of mine.  She thinks it has white flowers in Winter (not sure?).  She has it climbing up a trellis and it is sending up shoots very vigorously all through the border by the climber so it is causing a real nuisance for her.