Amorpha glabra, commonly known as Smooth False Indigo, is a deciduous shrub native to floodplains, riverbanks, and moist open woodlands of the southeastern United States. It typically grows to a height of up to 6 feet (1.8 meters) and is known for its dense, bushy habit and compound leaves. The plant produces striking spikes of deep purple flowers with contrasting orange anthers from late spring to early summer, which are highly attractive to pollinators. The flowers are followed by small, ornamental seed pods that add interest to the winter landscape.

Smooth False Indigo is valued for its adaptability to various soil types, including clay, and its tolerance of occasional flooding, making it an excellent choice for naturalized areas, rain gardens, and erosion control. It is also used in restoration projects due to its nitrogen-fixing ability, which improves soil fertility. In cultivation, it requires full sun to part shade and prefers well-drained soils but is relatively drought-tolerant once established. While generally low-maintenance, it can be susceptible to leaf spot diseases in humid climates.CC BY-SA 4.0