Big bluestemAndropogon gerardiimore info
Sideoats gramaBouteloua curtipendulamore info
Blue gramaBouteloua gracilismore info
Little bluestemSchizachyrium scopariummore info
Grass sketches are from:USDA-NRCS PLANTS Database / Hitchcock, A.S. (rev. A. Chase). 1950. Manual of the grasses of the United States. USDA Miscellaneous Publication No. 200. Washington, DC. http://plants.usda.gov/index.html