Woody plants, smaller than trees and typically possessing multiple stems arising from or near the ground, form a significant component of the understory vegetation in the worlds largest tropical biome. These plants, often overlooked in discussions dominated by towering trees, create a layered habitat that supports a diverse array of fauna. Examples include various species within the Rubus and Piper genera, adapted to the dimly lit forest floor.
Their presence is critical for maintaining biodiversity, offering shelter and food sources for insects, amphibians, reptiles, birds, and small mammals. Furthermore, they contribute to soil stabilization, preventing erosion in the highly leached soils characteristic of the region. Historically, indigenous populations have utilized these plants for medicinal purposes, weaving materials, and even as sources of natural dyes, demonstrating a long-standing relationship with this element of the ecosystem.