Arenga Pinnata is a type of palm tree commonly found in tropical regions. It is also known by various synonyms, including sugar palm, black-fibre palm, and gomuti palm. The sugar palm is named for the sap that is harvested from it and used to make sweeteners like palm sugar and palm syrup. The black-fibre palm's name comes from the black fibers found within its trunk, which are commonly used to make rope and other materials. The gomuti palm is named for the pliable nature of its fibers, which were traditionally used to make hats, bags, and other woven products. All of these synonyms describe the unique attributes of this versatile and valuable plant.