Waist high in some parts. Plantain?
No interactions present.
As Dyer's Rocket, for the yellow dye it yields. Loves disturbed ground and wayside places. I don't know why it is often contorted - might be drought (it's often in quite dry places), or it might be disease; but I've seen it before.
Lat/Lng: 52.1239, 0.894
OS grid ref: TL982512