OregonFlora species comparison

blades 10– 45 cm × 3–15(25) mm; flat or occasionally involute, scabrous.

blades 6–30 cm × 2–20 mm; flat to involute, glabrous or pilose.

7–40 × 6–12 cm;

branches spreading;

disarticulation beneath each floret.

15–35(50) × 6–12 cm;

branches spreading;

disarticulation beneath each floret.

18– 32 mm with 2–3(5) florets.

21–30 mm with 2–3 florets.

18–32 mm with 9–11 veins; awnless.

15–30 mm with 7–9 veins; awnless.

8–160 cm tall.

hairs to 25% as long as the lemmas.

hairs 2–3 mm.

14–22 mm with 5–9 veins; leathery; thin and membranous at the tip, densely pubescent below mid-length, sometimes sparsely pubescent or glabrous;

tips bifid;

teeth 0.3–1.5 mm but lacking long bristle-like tips;

lemma awns 23–42 mm, arising in the middle 33% of the lemma backs.

15–26 mm with 5–9 veins; leathery, with dense, appressed hairs below mid-length;

tips acute, with 2 elongated; bristle-like teeth 2–4 mm;

lemma awns 30–45 mm, arising from about mid-length, twisted; bent.

about 3 mm.

2.5–4 mm.

=42.

=28.