Carex haydenii Dewey (Q408)

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

    Statements

    taxon/id/Carex haydenii Dewey
    0 references
    Carex haydenii Dewey
    Carex haydenii
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    carex de Hayden (French)
    Hayden's sedge (English)
    long-scaled tussock sedge (English)
    Carex de Hayden (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.
    1 reference
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1023&flora_id=1
    1 reference
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1023&flora_id=1
    wet meadows
    moist prairies
    0–1,000 m
    Culms acutely angled, 30–115 cm, scabrous.
    Leaves: basal sheaths redbrown, indistinctly ladder-fibrillose;
    sheaths of proximal leaves glabrous, fronts with redbrown spots, veinless, apex U-shaped;
    blades 3–5 mm wide.
    Inflorescences: proximal bract subequal to inflorescence, 2–4 mm wide.
    proximal 2–3 spikes pistillate, 1–5 cm × 4–6 mm, base obtuse;
    terminal 1–2 spikes staminate.
    Pistillate scales redbrown, longer than perigynia, apex acute or acuminate, awnless.
    Perigynia divergent, olive-brown with redbrown spots on apical 1/2, veinless, inflated, loosely enclosing achenes, obovoid, 1.5–2.8 × 1.5–2 mm, dull, apex rounded, papillose;
    beak green, 0.1–0.2 mm.