Ten most healthiest Vegetables in the world by nutrition score here is the list
Watercress
It is an aquatic perennial herb found in abundance alongside slow running water ways and nearby natural springs.
It is a free floating hollow stemmed plant. Its leaves feature sharp, peppery and slightly tangy taste, somewhat like tender mustard greens and garden cress. It has higher concentration of vitamin C than some of the fruits and vegetables. 100 g of leaves provide 72% of RDA of vitamin C.
Chinese cabbage