What is another word for paper mulberry?
Pronunciation: [pˈe͡ɪpə mˈʌlbəɹi] (IPA) 
The paper mulberry is a fast-growing tropical tree known for its fibrous bark, which is traditionally used to make paper in many Asian countries. Due to its invasive nature, the plant has gained a few derogatory names such as the "trash tree" of the Pacific and "contagious tree." In some regions of China, paper mulberry is known as "pi" while in other parts of Asia, the plant is referred to as "wauke." In Hawaii, the plant is also called "ulu`ae," while in Japan, it is known as "kaji." Regardless of what it's called, the paper mulberry remains an important and fascinating plant with a rich cultural history.
