OregonFlora species comparison

1–5 cm thick.

blades flat, 5–100 mm wide, glabrous or slightly scabrous.

open or dense, 5–60 × 3–30 cm, brown;

disarticulation tardy or not occurring.

hard or leathery to membranous, glabrous to densely hairy;

keels winged.

exposed at maturity or not.

3–9 mm; bisexual, dorsiventrally compressed.

3–6 mm, staminate or sterile.

awnless or awned;

lemma awns; if present, 5–30 mm; bent and twisted.

2–2.8 mm.

=20, 40.