General: Perennial, tufted grass from fibrous roots, sometimes flowering as a winter annual; stems 20-80 (100) cm tall.
Leaves: Sheaths open, smooth or minutely rough to hairy; blades flat, (2) 3-5 (6) mm wide, rough to hairy; ligules usually slightly minutely rough externally, irregularly jagged and more or less toothed, (1) 1.5-2 (2.5) mm long.
Flowers: Inflorescence a dense, spikelike to somewhat more open and interrupted panicle, (2) 5-15 cm long, the branches erect; spikelets 2-flowered; rachillas prolonged, with rudiments; glumes rough, the lower ones very narrow, scarcely 2 mm long, the upper ones much flattened, slightly hood-shaped, averaging about 2 mm long, 3-4 times as wide, the upper glumes rounded at the tips; lemmas oblong, rough, 2-2.6 mm long, unawned (rarely awn-tipped); anthers about 0.5 mm long.
Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. E-Flora BC:
Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for
Advanced Spatial Analysis, Department of Geography, University of British
Columbia, Vancouver. [Accessed:
2022-05-17 1:29:02 AM
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