(raised) footpath between rice fields; ridge between rice fields
ridge (in field); row of raised earth when planting crops; rib (cloth, mountains, sea); cord (e.g. corduroy)
ridge of earth between rice fields; ridge between grooves in threshold or lintel; footpath between rice fields; causeway
ridge between rice fields; causeway
waterhyssop (Bacopa monnieri); brahmi; thyme-leafed gratiola; water hyssop; herb of grace; Indian pennywort