Deyeuxia angustifolia Vickery

Callus at the base of the floret naked. Awn very short, not exceeding the lemma. Panicle sparsely branched, 3–9 cm long, 4–6 mm wide. Glumes purplish. Tufted perennial up to 70 cm high. Leaf blades inrolled. Higher altitudes. Swamps. Fl. spring–summer