Albizzia Julibrissin, also known as the Persian silk tree, is a species of tree that belongs to the family Fabaceae. It is a beautiful tree with pink flowers that bloom in the summer. The tree is native to Asia, specifically Iran, Korea, and Japan, and is also widely cultivated in North America and Europe. There are several synonyms for Albizzia Julibrissin, including the Mimosa tree, the Silk tree, and the Pink siris. Some other common names for the tree include the Persian acacia and the Nemu tree. These synonyms are often used interchangeably, and all refer to the same magnificent tree species.