Nasturtium officinale

Từ điển WordNet v3.1 - WordNet Dictionary

noun

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
• Syn:
common watercress, Rorippa nasturtium-aquaticum
• Hypernyms:
watercress
• Member Holonyms:
Nasturtium, genus Nasturtium