Rainforests are among the most diverse and productive ecosystems on Earth, teeming with life at every level. At the heart of this abundance are certain plants that act as keystones, supporting countless species. These trees provide food, shelter, and breeding grounds for a wide range of animals, from insects to large mammals. Their towering canopies create microclimates that sustain life on the forest floor, while their fruits are a crucial resource during seasonal food shortages. These trees symbolize the interconnectedness of rainforest ecosystems and the critical role of plant life in maintaining biodiversity.