Tetragonia is a genus of flowering plants in the family Aizoaceae, commonly known as New Zealand spinach. These plants are native to regions of New Zealand and Australia, thriving in coastal areas and sandy soils. They are characterized by their fleshy, succulent leaves and can grow as sprawling ground covers or climbing vines. The leaves of Tetragonia are edible and have a mild, spinach-like flavor, making them a popular choice in salads and cooked dishes. This plant is also valued for its ability to tolerate poor soil conditions and drought, making it a resilient option for gardeners in various climates.