Encountered whilst taking quadrat samples for my undergraduate dissertation
No interactions present.
...but as you have nettles, and creeping buttercup there, it could be bindweed - and from the leaf (although no scale was given) it could be field bindweed, Convolvulus.
How to take close-ups with cheap phone and hand-lens:
Field Guides for Budding Botanists:
Lat/Lng: 53.6227, -2.8652
OS grid ref: SD428143