Common Watercress
Of watercress and Nasturtium. May also be referred to as Nasturtium officinale and Rorippa nasturtium-aquaticum.
Perennial Eurasian cress growing chiefly in springs or running water having fleshy pungent leaves used in salads or as a potherb or garnish; introduced in North America and elsewhere.
This concept's ID is @1~59743