1, Zanthoxylum bungeanum is a climbing shrub of Ziziphus of Annonaceae, which can reach 3 meters in length; The whole plant is densely yellow-brown stellate pilose to villi. The leaves are papery or nearly leathery, the leaves are oblong and obovate, the petiole is stout, the flowers are single, opposite to the leaves, purple or crimson, large, short pedicels, large bracts, ovoid, sepals membranous, broadly ovoid, petals ovoid or oblong, the inner wheel is slightly larger than the outer wheel, and both sides are slightly hairy.

2, the fruit is long and cylindrical, the seeds are ovoid, flat, and the hilum is round; Flowering in March-11month and bearing fruit in May-1February.