Description
provided by eFloras
Plant tufted, turf-forming, base clothed in old sheaths. Culms 50–80 cm tall, nodes 2–3. Leaf sheaths glabrous; auricles present as erect swellings or absent; leaf blades conduplicate, filiform, stem blades 4–8 cm × ca. 0.3 mm, basal blades up to 30 cm, veins 5–7; adaxial to abaxial sclerenchyma strands absent, abaxial sclerenchyma in broad bands or continuous; ligule 0.1–0.3 mm, margin ciliolate. Panicle loosely contracted, 5–10 cm; branches 2–3 cm. Spikelets 5–7.5 mm, usually purplish, occasionally greenish, tawny at maturity; florets 4–7; glumes smooth, margins and apex broadly membranous; lower glume narrowly lanceolate, 1.8–2.2 mm; upper glume broadly lanceolate, 2.8–3.2 mm; lemmas 3–4 mm, punctiform, apex acute or obtuse; awns absent; palea keels scabrid or ciliolate. Anthers 1.5–2 mm. Ovary apex glabrous. Fl. and fr. Jun–Aug.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Heilongjiang, Jilin, Liaoning, Nei Mongol [E Russia].
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
Hill slopes, meadows, open forests; 700–1800 m.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA