Calyx lobes ovate-triangular, margin ciliate, apex acute with a setose tip.
萼裂片卵状三角形,边缘具缘毛,先端锐尖具一顶部。
blade readily deciduous, linear-lanceolate, revolute, adaxially densely yellow-brown setose proximally, articulate.
落叶的容易叶片,浓密正面,线状披针形,外卷黄褐色下部,有节。
sheath scar corky, initially with a fulvous, tomentose, minutely setose ring.
鞘痕木栓质,具一黄褐色,被绒毛,微小的刚毛的环的最初。
Leaf blade abaxial surface glabrous. Pedicel sparsely setose or glabrous; ovary with upper part coarsely appressed-puberulent.
背面的叶片无毛。花梗稀疏刚毛或无毛;子房具上半部分粗的贴伏被微柔毛。