Aetoxylon sympetalum, also known as "asam kumbang" or "asam nyekak," is a species of flowering plant in the family Sapotaceae. It is native to Southeast Asia, particularly found in countries like Malaysia, Indonesia, and Thailand.

This plant is valued for its timber, which is known for its strength and durability. It's commonly used in construction, furniture making, and boat building due to its resistance to decay and insect attacks. The timber has a rich reddish-brown color and a fine grain, making it aesthetically pleasing as well.

In addition to its practical uses, Aetoxylon sympetalum also has cultural significance in some regions where it grows. The fruit of the tree is edible, although it's not widely consumed. In traditional medicine, various parts of the plant are used to treat ailments such as diarrhea and fever, although scientific studies on its medicinal properties are limited.

Conservation efforts are important for species like Aetoxylon sympetalum due to habitat loss and overexploitation for timber. Protecting and sustainably managing the remaining populations are crucial to ensure the continued existence of this valuable plant species.