What are some adaptations for the bearberry in the tundra?

Bearberry (Arctostaphylos uva-ursi) has several adaptations for survival in the tundra. Its low-growing, sprawling form helps it resist harsh winds and retain warmth, while its thick, leathery leaves reduce water loss and protect against freezing temperatures. The plant also has a shallow root system to effectively absorb moisture from the thin soil and can photosynthesize in low light conditions, making it well-suited for the tundra's challenging environment.