How does the antarctic pearl wort survive in Antarctica?

The Antarctic pearlwort (Colobanthus quitensis) survives in Antarctica by adapting to extreme conditions, including low temperatures, high winds, and limited nutrients. It has a small, cushion-like growth form that helps reduce water loss and protect against harsh winds. Additionally, it can photosynthesize efficiently in low-light conditions, allowing it to thrive during the brief summer months when sunlight is available. These adaptations enable it to endure the extreme environment of the continent.