Andropogon Hallii, or more commonly know as Sand Bluestem, is a graminoid with green foliage and yellow flowers of the genus Andropogon. It has a moderate growth rate and a height of 6.1 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is summer, blooms during mid summer and is intolerant of shade. Andropogon Hallii or Sand Bluestem's floral region is North America US Lower 48, specifically in the states of Arizona, Colorado, Iowa, Illinois, Indiana, Minnesota, Montana, North Dakota, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, Utah and Wyoming.
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