Carex ormostachya Wiegand (Q278)

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Carex ormostachya is a taxon with the rank species within the section Carex sect. Laxiflorae
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English
Carex ormostachya Wiegand
Carex ormostachya is a taxon with the rank species within the section Carex sect. Laxiflorae

    Statements

    taxon/id/Carex ormostachya Wiegand
    0 references
    Carex ormostachya Wiegand
    Carex ormostachya
    Wiegand
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    carex en chapelet (French)
    necklace spike sedge (English)
    necklace-like spike sedge (English)
    necklace-spike wood sedge (English)
    Carex en chapelet (English)
    1 reference
    Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
    1 reference
    Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
    1 reference
    Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
    moist to dry deciduous
    evergreen
    mixed deciduous-evergreen forests
    sandy gravel
    disturbed soils
    Culms densely tufted, central, erect or ascending, 28–44 cm × 1.4–1.8 mm.
    Leaves: basal sheaths purple or slightly purple;
    sheaths 2–24 mm;
    blades erect or ascending, green or yellow-green, midrib developed adaxially, 2 lateral-veins developed abaxially, flat, 12–28 cm × 3.5–12 mm, overwintering dead leaves lateral to new clumps, smooth adaxially.
    Inflorescences: peduncles of lateral spikes 0–6.4 cm;
    of terminal spike 0.2–2.6 cm.
    Bracts 1.4–12.4 cm × 1–6 mm, angles of bract sheath smooth or minutely papillose, bract blade of distal lateral spikes linear.
    Spikes 4 (–5) per culm;
    lateral spikes (15–) 19–33 × 3.4–4 mm;
    internodes in proximalmost spikes 3.3–14 mm;
    terminal spike linear, 6–25 × 2–3 mm.
    Pistillate scales 2.8–3 × 2–2.4 mm, apex apiculate or aristate.
    Staminate scales oblong-ovate, 3.5–4.5 × 0.8–1.2 mm, margins hyaline or brownish, apex obtuse or acute.
    Anthers 2.4–2.8 mm.
    Perigynia 6–18 per spike, separate or loosely overlapping, finely, conspicuously (22–) 25–32-veined, broadly obovate, 2.2–3.3 × 1.2–1.6 mm;
    beak curved, 0.1–0.3 mm.
    Achenes ovoid, 2–2.8 × 1–1.4 mm.