Thank you for correction, which I post is the type of Kale land (ipomea reptans), characteristics ie trunk smaller and White Green, the leaves are less bold as well as a soft, if cooked faster Wilt / Cook, and have interest that White clean.

While the type of Kale water (ipotema aguatica) characteristics ie the stem the greater, green darker, leaves wider and a little hard, longer wilt when cooked and have interest that white red.