Not sure what plant/shrub/tree this is.
No interactions present.
...with a flower that's been infested by some kind of gall.
Thanks for ID, Cabbageleek and gall info Vinny. It really put me off the ID. I am so used to seeing galls mostly on oaks.
Lat/Lng: 51.62866, -0.28357
OS grid ref: TQ189935