この Plant/Variety あなたの言語には存在しません, で見る: ไทย (th), English (en),
またはGoogle翻訳を使用する:  

Mustard greens are a cruciferous crop (cabbage family)  grown for the leafy greens that have a slightly bitter, peppery or mustardy taste. Mustard’s dark green color makes it a very nutritious leafy vegetable that can be grown year round in many parts of the world.

Light green leaves with a white stem.