Carex obnupta L. H. Bailey (Q415)

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Carex obnupta is a taxon with the rank species within the section Carex sect. Phacocystis
Language Label Description Also known as
English
Carex obnupta L. H. Bailey
Carex obnupta is a taxon with the rank species within the section Carex sect. Phacocystis

    Statements

    taxon/id/Carex obnupta L.H. Bailey
    0 references
    Carex obnupta L.H. Bailey
    Carex obnupta
    L.H. Bailey
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    carex voilé (French)
    slough sedge (English)
    1 reference
    Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
    Plants not cespitose.
    Culms obtusely or acutely angled, 20–120 cm, glabrous.
    Leaves: basal sheaths redbrown;
    sheaths of proximal leaves bladeless, scabrous, fronts with redbrown spots, prominently ladder-fibrillose, apex U-shaped, redbrown;
    blades hypostomic, 3–7 mm wide, coriaceous, papillose abaxially.
    Inflorescences: proximal bract longer than inflorescence, 3–6 mm wide.
    Spikes arching, at least the proximal pendent;
    proximal pistillate spike usually sessile, 2.5–15 cm × 5–10 mm, base attenuate.
    Pistillate scales redbrown, longer and wider than perigynia, apex acute, awnless.
    Perigynia divergent, brown, veinless, somewhat inflated, loosely enclosing achenes, ellipsoid or obovoid, 2.2–3.8 × 1.4–2.2 mm, leathery, glossy, apex rounded, glabrous;
    beak colorless or with redbrown spots, 0.1–0.3 mm, orifice hyaline.
    Achenes often constricted on 1 or both margins, glossy;