Images: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19

SIGHT IDENTIFICATION CHARACTERS: inflorescence a panicle of 2-6 racemose branches, first glumes dished to flat on the back, upper lemma apex entire to 1/4 cleft, usually awned, pedicels semi-terete in cross section, upper lemma awned or awnless, ligules membranous.