Astrocaryum aculeatum is a species of palm tree native to tropical regions of Central and South America. It is commonly known as the acury palm and is characterized by its tall, slender trunk and large, spiky leaves. The tree can grow up to 20 meters in height and produces small, round fruits that are edible and often consumed by local wildlife. The acury palm thrives in various habitats, including rainforests and swamps. Its spiny trunk and leaves provide protection against herbivores, while the fruit is a vital food source for animals. Additionally, the palm's fibers are used by indigenous communities for crafting and construction purposes.