Plant (looks like clematis)..,?

Plant (looks like clematis)..,?

Observation - Plant (looks like clematis)..,? - UK and Ireland. Description: Rampant climbing plant with glossy leaves. No flowers seen, but growth looks like a clematis. Edited: Now attached a picture of the flowers (seen elsewhere).

Rampant climbing plant with glossy leaves. No flowers seen, but growth looks like a clematis.
Edited: Now attached a picture of the flowers (seen elsewhere).