Have visited my local park (Hilbert and Grosvenor) and got a few more pictures.
This i believe is a Himalayan Honeysuckle (Leycesteria formosa)
Looks really lovely. I think formosa was popular in victorian shrubberies. Attempts
have been made in recent years to repopularise the species in Britain with new
cultivated varieties appearing in garden centres.
A local squirrel below. The other pictures are of the area in the park were the marshland is
going to go. There were reeds trees and mud here but they have removed it all to redo it.
Now above. Before below. Looking forward to how it is going to be.