Cissus erosa, commonly known as Caro De Tres Hojas, is a species of flowering plant in the grape family, Vitaceae. This species is a climbing vine, characterized by its ability to ascend through surrounding vegetation or other supports. Its growth habit allows it to form dense canopies, contributing to the structure of its native ecosystems. The physical characteristics of Cissus erosa are distinct. The plant typically presents trifoliate leaves, meaning each leaf is divided into three leaflets, a feature that contributes to one of its common names. These leaflets are generally ovate to elliptic in shape, with serrated or crenate margins. The surface of the leaves can be glabrous or slightly pubescent, depending on the specific population or environmental conditions. The vine produces tendrils, which are slender, coiling organs that enable it to attach to surfaces and climb. Flowers are typically small and inconspicuous, borne in axillary cymes. The inflorescences are often branched, bearing numerous small, greenish or yellowish flowers. Following successful pollination, the plant develops fruits, which are small berries. These berries are typically globose and mature to a dark color, often black or purplish-red, and are a food source for various wildlife. The bark of mature stems is usually rough and somewhat woody. Cissus erosa is native to the Neotropics, with its distribution extending across various countries in Central and South America. It thrives in a range of natural habitats, commonly found in tropical and subtropical forests, including rainforests, dry forests, and secondary growth areas. It often grows as an understory vine or scrambles through the lower to mid-canopy. In cultivation, Cissus erosa prefers well-drained soils and a warm, humid climate. While it can tolerate some shade, it generally performs best with bright, indirect light. It is not widely cultivated as an ornamental, but its vigorous growth and attractive foliage can make it a suitable choice for tropical gardens or conservatories where its climbing habit can be accommodated. Ecologically, Cissus erosa plays a role in its native environment by providing habitat and food for local fauna. The berries are consumed by birds and other animals, aiding in seed dispersal. While specific documented uses are not widespread, some species within the Cissus genus have historical or traditional uses, though these are not necessarily applicable to Cissus erosa without specific scientific verification. Its primary significance lies in its contribution to the biodiversity and ecological structure of its native habitats. Interesting adaptations of Cissus erosa include its tendrils, which are modified stems that allow for efficient climbing, enabling the plant to reach sunlight in dense forest environments. The trifoliate leaf structure is also a notable characteristic, distinguishing it from many other vine species.