Carex diandra Schrank (Q222)

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Carex diandra is a taxon with the rank species within the section Carex sect. Heleoglochin
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English
Carex diandra Schrank
Carex diandra is a taxon with the rank species within the section Carex sect. Heleoglochin

    Statements

    taxon/id/Carex diandra Schrank
    0 references
    Carex diandra Schrank
    Carex diandra
    Schrank
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    carex diandre (French)
    laiche à tige arrondie (French)
    laîche arrondie (French)
    lesser panicled sedge (English)
    two-stamen sedge (English)
    lesser tussock sedge (English)
    bog panicled sedge (English)
    Carex diandre (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/
    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.
    1 reference
    Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
    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
    Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    1 reference
    Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    1 reference
    Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
    1 reference
    Kotanen, P.M. 2005. List of the Vascular Plants of Akimiki Island, Nunavut Territory. www.utm.utoronto.ca/~w3pkota/akimiskiflora/akiplants.doc (consulted 2010-08) http://www.utm.utoronto.ca/~w3pkota/akimiskiflora/akiplants.doc
    St. Pierre and Miquelon
    Eurasia (including Iceland)
    Atlantic Islands (Canary Islands)
    Pacific Islands (New Zealand)
    Newfoundland, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    Labrador, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    swampy
    marshy
    boggy areas
    wet meadows
    muskegs
    floating mats
    marly shores
    brackish
    less often swales
    springy thickets
    ditches
    wet sandy beaches
    nonalkaline lakes
    Culms (1–) 2–90 cm.
    Leaves: sheaths adaxially whitish, conspicuously red dotted, truncate or convex at mouth, prolonged 0.4–4 (–6) mm beyond base of blade;
    ligules 8–57 mm;
    foliage leaf-blades 14–30 (–47) cm × 1–2.5 mm.
    Inflorescences bisexual, straight, little interrupted, ± compound (short branch at least on most proximal node or, occasionally, unbranched), 2–5 (–6) × 0.6–1.4 (–1.7) cm, proximal 0–3 branches slightly overlapping 1 above;
    basal branch (when present) with 2–12 spikes;
    proximal internode 3–7 (–10) mm.
    Pistillate scales straw colored or brownish, 1.5–2.7 × 0.9–1.6 mm, as wide as perigynia at base, narrower distally.
    Perigynia ± spreading, olive to dark chestnut-brown, stongly 4–6-veined and finely 2–4-veined abaxially, with narrow median strip extending full length (grooved aspect emphasized by pair of bordering veins), often membranous flap toward apex, narrowly deltoid-ovoid, unequally biconvex, (2–) 2.3–2.5 (–2.9) × 1–1.4 mm, shiny;
    beak 0.9–1.1 mm.
    Achenes broadly compressed-ovoid, 1.4–1.7 × 0.7–1 mm. 2n = 48, 50, 54, 60.