Acronychia vestita, commonly known as fuzzy lemon aspen, is a species of flowering plant in the citrus family, Rutaceae. This tree is native to eastern Australia, where it plays a role in its local ecosystems. It is recognized for its distinctive foliage and its contribution to the biodiversity of its natural habitats. The fuzzy lemon aspen is a small to medium-sized tree, typically reaching heights of 8 to 15 meters, though it can occasionally grow taller. Its growth habit is generally upright, with a dense canopy. The leaves are compound, arranged oppositely along the stem, and are a key identifying feature. Each leaf typically consists of three to seven leaflets, which are ovate to elliptic in shape, with entire margins. The undersides of the leaflets are often covered in a fine, soft fuzz, which gives the plant its common name and contributes to its textured appearance. The bark is usually smooth and greyish, becoming slightly rougher with age. Inflorescences of Acronychia vestita are axillary or terminal panicles, bearing numerous small flowers. The flowers are typically white or cream-colored and possess a pleasant fragrance, often described as citrus-like. Each flower has four petals and a prominent central structure. Following successful pollination, the plant produces fruit, which are drupes. These fruits are typically globose or ovoid, about 1 to 1.5 cm in diameter, and mature to a yellowish or orange hue. The flesh of the fruit is aromatic, and it contains seeds. The native distribution of Acronychia vestita is primarily in the rainforests and wet sclerophyll forests of Queensland and New South Wales, Australia. It thrives in moist, well-drained soils and prefers a location with partial shade to full sun. While it is adapted to its native humid environments, it can be cultivated in similar conditions in other regions, provided it is protected from frost. Its ornamental appeal lies in its attractive foliage and fragrant flowers, making it a desirable specimen for gardens in suitable climates. Ecologically, Acronychia vestita provides habitat and food sources for various native fauna. The fruits are consumed by birds, and the flowers attract pollinators. The plant's adaptations, such as the fuzzy undersides of its leaves, may serve to reduce water loss or deter herbivores, though specific functions require detailed study. While not widely used for culinary or medicinal purposes, its aromatic fruits and flowers contribute to the sensory experience of its natural environment. The species is a component of the complex flora of Australian rainforests, highlighting the importance of conserving these unique habitats.