Carex nebrascensis Dewey (Q413)

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Carex nebrascensis is a taxon with the rank species within the section Carex sect. Phacocystis
Language Label Description Also known as
English
Carex nebrascensis Dewey
Carex nebrascensis is a taxon with the rank species within the section Carex sect. Phacocystis

    Statements

    taxon/id/Carex nebrascensis Dewey
    0 references
    Carex nebrascensis Dewey
    Carex nebrascensis
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    carex du Nebraska (French)
    Nebraska sedge (English)
    1 reference
    Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
    1 reference
    Packer, J.G. & A.J. Gould. 2017.Vascular Plants of Alberta. Part 1: Ferns, Fern Allies, Gymnospermes, and Monocots. University of Calgary Press, Calgary.
    Plants not cespitose.
    Culms acutely angled, 20–90 cm, scabrous.
    Leaves: basal sheaths brown;
    sheaths of proximal leaves glabrous, fronts lacking spots and veins, apex U-shaped;
    blades amphistomic, 3–12 mm wide, glabrous.
    Inflorescences: proximal bract subequal to inflorescence, 3–7.5 mm wide.
    proximal pistillate spike 3–5.5 cm × 5–8 mm, base cuneate.
    Pistillate scales redbrown, longer than perigynia, apex acute, awned, awn to 0.5 mm.
    Perigynia divergent, brown with redbrown spots on apical 1/2, 5–9-veined on each face, somewhat inflated, loosely enclosing achenes, ellipsoid or obovoid, 2.6–4 × 1.6–2.5 mm, leathery, dull, apex rounded or obtuse, glabrous;
    beak brown, 0.3–0.6 mm, leathery, bidentate, teeth to 0.5 mm.