Piliostigma malabaricum, commonly known as the Purple Orchid Tree, is a small deciduous tree native to dry deciduous forests and scrublands of Tropical Asia and Northern Australia. It is not to be confused with Bauhinia purpurea or Bauhinia variegata, which are different species also referred to as orchid trees. Piliostigma malabaricum typically grows to a height of 10-15 feet (3-4.5 meters) with a similar spread. It features a rounded canopy with heart-shaped leaves and bears striking purple flowers resembling orchids, which bloom in the warm season, adding a splash of color to the landscape.

The Purple Orchid Tree is valued for its ornamental flowers and compact size, making it suitable for small gardens, urban landscapes, and as a specimen tree. It thrives in full sun to partial shade and prefers well-drained soils, tolerating a range of soil types from sandy to loamy. While it is relatively low-maintenance, it may require occasional pruning to maintain its shape. In cultivation, it is also appreciated for its drought tolerance once established. However, gardeners should be aware of its potential to self-seed and spread beyond its intended area, especially in tropical climates.CC BY-SA 4.0