life
cycle - introduced perennial, reproducing by seed and tillers
culms -
upright, tall, dense clumps growth
habit 1, growth
habit 2, growth
habit 3, growth
habit 4
leaves -
blades blueish-green, rough-textured, folded in bud; auricles
absent; ligule membranous, tall; sheaths open, flattened ligules
1, ligules
2, ligules
3
seedheads -
stiff panicle, spikelets dense at tips seedheads 1, seedheads 2, seedheads 3