Unknown climbing plant

Unknown climbing plant

Observation - Unknown climbing plant. Description: Vine climbing up south-facing wall in garden. Quick growing (currently at 7 foot high, although supported by wire); small flowers about 5mm wide; longest leaf is about 16cm long.

Vine climbing up south-facing wall in garden. Quick growing (currently at 7 foot high, although supported by wire); small flowers about 5mm wide; longest leaf is about 16cm long.