Everlasting Pea

I believe this is Lathyrus latifolius. Also known as the Perrenial Peavine.
Not to be confused with the Sweet Pea, Lathyrus odoratus which is grown so expertly by Blipper Lathyrus.

Our Summer is over. After three groups of house guests and three staycations in Wales, north Cumbria and Durham, we have kept August clear for gardening and a big house tidy and clearout.