The leaves in front of the cart are wide ovate or ovate, the top of the leaves is very round, the edge of the leaves is wavy or irregular zigzag, the petiole of its leaves will be longer than the leaves.
The leaves in front of the flat car are papery, elliptic, ovate or elliptic lanceolate, and the base of the leaves is sheath.
The capsule in front of the cart is oval, brown or tan in color.
The capsule is oval or conical in shape, the seed is oval, the ventral surface is flat, the color is yellow brown or black.
The flowers in front of the cart are dense. The bracts of the flowers are oval and have green keel like protrusions.
The peduncle of the inflorescence in front of the flat car is striped, with white pubescence growing, and the spikes are in the shape of thin columns.
