Tengzumi (scientific name: Panicum Incomtum) is a plant species under the genus of Herchi, perennial herbs. Stalk wood, climbing or vines, many branches, 1 to several meters long, or even more than 10 meters, hairless or often dried in the lower part of the inflorescence. The leaf sheath vines are loose, and the hair gradually falls off when it is old; the leaf tongue is 0.5-1 millimeters long, and the top is ciliac; the leaves are lanceolate to line-like lanceolate, 8-20 cm long, 1-2.5 cm wide, and the top is at the top. Gradually, the base is round, and the two sides are piloted, and they gradually fall off when they are old.
Conevant inflorescence is carried out, 10-15 cm long, upright spindle, slender branches, and adhesives often attached; small ears are round, 2-2.2 mm long, blunt or slightly pointed at the top, and the small ear handles are mature. Jelly-shaped; first Ying egg shape, tip of the top, or cilia, the base bag curled small ears, about 1/2 or exceeding the long spikes, with 3-5 pulse; The same and the same shape, all have 5 veins, the first internal film, and the narrowness, about 2/3 of the long outer cricket; the second outer is about 2 mm long, smooth and bright The spine, bent on the top. The scale is 5-7 pulse, about 0.32 mm long, about 0.35 mm wide, local folding, thin and transparent. The flower fruit period is 7 to March of the following year.