An area of the London Borough of Sutton
The Wrythe, or Wrythe Green, lies between Carshalton village to the south and St Helier to the north-west. Its name is thought to derive from the rye that was once grown in this area, or from the Anglo-Saxon word rithe which means a small stream. During the time of the Roman occupation of the British Isles, a small spring was situated near the green, now shadowed by a BP garage. Roman activity in the area is confirmed by the fact that there was once a Roman Villa built in Beddington, just a couple of miles away, and a number of roads in the vicinity of Roman origin. The spring has since disappeared under ground and the culvert it feeds flows into the Wandle near Hackbridge.