From professional translators, enterprises, web pages and freely available translation repositories.
cressons d’eau [patates aquatiques/ipomées du matin/épinards d’eau/liserons d’eau/kangkung (ipomea aquatica), trèfles d’eau, mimosas d’eau]
water cress (morning glory/chinese convolvulus/water convolvulus/water spinach/kangkung (ipomea aquatica), water clover, water mimosa)