块根

Caudex branched, erect, to 2 cm in diam.Caudex leaves scalelike, triangular to subtriangular.

块根分枝，直立，在2厘米直径块根离开鳞片状，到近三角形三角形。

Root tuber (bine) contain a lot ofstarch, can make high energy feed, cauline leaf also is better viridescence feed.

块根()富含淀粉,可量饲料,叶也是青绿饲料。