No interactions present.
Note that the fruits are held parallel to and close to the stem. That gives Brassica nigra (black mustard) and Hirschfeldia incana (hoary mustard) as possible IDs, but not Brassica napus (oil-seed rape).
Lat/Lng: 51.4672, -3.1578
OS grid ref: ST196748
Wasteland and verges of roads and car parks near Caspian Point offices and Bay multi-storey