Collards 甘蓝叶
collards[ noun ]
kale that has smooth leaves
<noun.food>
Collards \Col"lards\, n. pl. [Corrupted fr. colewort.]
Young cabbage, used as ``greens''; esp. the leaves of a kind
cultivated for that purpose, the collard or colewort.
[Colloq. Souther U. S.]
[1913 Webster +PJC]