Although Albizia Julibrissin bark and Albizia Julibrissinus flowers both come from the Albizia Julibrissin tree, there are some differences between them. First of all, Albizia Julibrissin bark is the bark peeled off from the Albizia Julibrissin tree, and Albizia Julibrissin flowers are the open flowers of the Albizia Julibrissin tree. Secondly, the methods of using Albizia Julibrissin peel and Albizia Julibrissin flowers are different. Generally, Albizia Julibrissin bark is crushed and applied to the affected area, while Albizia Julibrissin flowers are soaked in water and drunk directly.