Andropogon gerardii, commonly known as big bluestem, is a perennial grass native to North America. It typically grows in tall, dense clumps and can reach heights of 3 to 8 feet. This grass is a key component of the Great Plains ecosystem, providing habitat and food for various wildlife species. Big bluestem thrives in well-drained soils and is often found in prairies and open grasslands. It has a distinctive blue-green color and produces feathery seed heads that resemble a turkey's foot. This grass is also valued for its drought resistance and ability to improve soil health through its deep root system.