Flowers of Purple Queens, Wandering Jews or Purple Hearts; pink flower closeups from Kerala Gardens

Small cute pink flowers, a simple tiny flower with three pink petals. The flower is photographed from some home gardens in Kerala. These flowers are not a common south Indian flower. The flowers are of plant named Tradescantia pallida, also named as wandering jew, purple hearts, purple queen, pure well giant  etc. Scientific name as Setcreasea purpurea or Setcreasea pallida.

Wandering Jews are