Seed collected from MPF’s Stilwell Prairie. Photo: Scott Lenharth
Big Bluestem (Andropogon gerardii)
Distinguishing Characteristics
Leaves are up to 2 feet long and less than 1/2 inch wide, hairy at the base, stem, and
leaves. There is a small, scale-like collar (ligule) with a fringed margin where the leaf blade joins the stem.
Height
5 to 9 feet
Blooms
June to September
Description
Flower heads resemble upside down turkey foot. Flower heads open red and turn darker with age.
Comments
Found throughout tallgrass prairie region in glades, prairies, and savannas. Used as a warm-season forage for cattle and provides good wildlife cover. Forms large colonies that can out compete other native grasses and wildflowers.
Seeds (scale is in 1/16 inch increments)
Seedling
Juvenile
Distinguishing Characteristics
Mature