punatu

Punatu, also known as Puna tree or Puna berry, is a plant species found in the Atacama Desert of Chile. It is a hardy shrub that has adapted to survive in extreme arid conditions, often found growing in rocky outcrops and sandy soils. The plant is characterized by its small, leathery leaves, which help it conserve water. Its flowers are typically small and yellow, appearing after rare rainfall events.

The fruit of the Punatu is a small, edible berry. These berries are often a deep red or purple when ripe and have a slightly tart flavor. Historically, indigenous communities in the region utilized the Punatu berry for food. The plant's resilience has made it an important part of the desert ecosystem, providing a food source for local wildlife. Due to its ability to thrive in harsh environments, Punatu has also attracted interest for its potential in xeriscaping and as a source of novel compounds. Research into its properties is ongoing, exploring its medicinal or nutritional value.