Carex austrocaroliniana, commonly known as Tarheel Sedge, is a perennial herbaceous plant native to the open woodlands and meadows of the Southeastern United States. It typically grows to a height and width of 1-2 feet (0.3-0.6 meters). This sedge forms dense clumps of narrow, grass-like leaves that are green to blue-green in color. It is not particularly known for its flowers, which are small and brownish, but it does produce seed heads that can add texture to the garden in late summer to fall.

Tarheel Sedge is valued for its ability to form a dense ground cover that can suppress weeds and for its adaptability to a range of soil moisture conditions, from dry to moderately wet. It is often used in rain gardens, as a border plant, or in naturalized areas where it can provide habitat for wildlife. This sedge is relatively low-maintenance, tolerating both full sun and part shade, and it thrives in soils with medium drainage. While it is not prone to serious diseases or pests, it can spread in favorable conditions and may need to be managed to prevent unwanted expansion.CC BY-SA 4.0