This plant was identified as tufted or arched vetch a week or so ago, it has now developed white on the flowers - does this have another name - I have never seen one with white
edited June 2019
Vicia villosa...common name hairy vetch.
was first grown in Britain in 1815, but arose in the wild as a grain contaminant in 1857."
Perthshire. SCOTLAND .
Thank you for your suggestions
. I am getting the name Tufted Vetch - Vicia Crecca too - I will see if any other names come up.