Water Chestnut (Eleocharis dulcis)

Checking out water chestnut (ໝາກແຫ້ວ ຫຼື ໝາກສົມຫວັງ) at a roadside market, in the outer skirt of Vientiane, Laos, on Route 11 in Xanakham (Xanamkhan on Google Map).

http://saodarly.com/lao-food/