Senna appendiculata, commonly known as Senna, is a semi-deciduous shrub native to the cerrado and Atlantic forest regions of Eastern Brazil. It typically grows to a height of 3-8 feet (0.9-2.4 meters) and a width of 3-7 feet (0.9-2.1 meters). The plant features pinnate leaves and bright yellow, butterfly-attracting flowers that bloom in the spring, summer, and fall, adding long-lasting color to gardens. The flowers are quite showy, making it a popular ornamental plant.

Senna appendiculata is valued for its drought tolerance and ability to thrive in poor, well-drained soils, making it suitable for xeriscaping and low-water gardens. It is often used in border planting, as a specimen plant, or for naturalizing in wild areas. While it prefers full sun to part shade, it is adaptable to a range of light conditions. This Senna species is not known for any significant disease or pest issues, but it can be sensitive to frost. Gardeners should be aware that some Senna species can be invasive in certain regions, although Senna appendiculata is not typically known for this trait.CC BY-SA 4.0