Carex bolanderi Olney (Q148)

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Carex bolanderi is a taxon with the rank species within the section Carex sect. Deweyanae
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English
Carex bolanderi Olney
Carex bolanderi is a taxon with the rank species within the section Carex sect. Deweyanae

    Statements

    taxon/id/Carex bolanderi Olney
    0 references
    Carex bolanderi Olney
    Carex bolanderi
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    carex de Bolander (French)
    Bolander's 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/
    Mexico (Chihuahua)
    Mexico (Durango)
    wet forests
    forest edges
    mesic to wet forests
    near streams
    Plants densely to loosely cespitose.
    Culms 31–115 cm × 0.9–2 mm, smooth, serrulate, or scabriduous at mid height.
    Leaves: ligule of distal leaf (2–) 3.5–7.1 mm, 2–3.9 times as long as wide;
    blades 1.8–5.9 mm wide, widest blade 2.3–5.9 mm wide.
    Inflorescences (33–) 40–89 (–103) mm;
    proximal internode 6–32 mm;
    proximal bracts 14–43 mm, awn 10–39 mm;
    spikes 5–9, usually gynecandrous;
    proximal spikes usually with 1–4 staminate and (14–) 18–31 (–40) pistillate flowers, 12–22 (–25) × 3.9–6.5 mm;
    terminal spikes usually with 1–5 staminate and 14–28 pistillate flowers, 9.6–16 × 3.4–6.2 mm.
    Pistillate scales with whitish to castaneous margins, (2.2–) 2.5–4.1 × 1.4–2 mm, body 2.2–2.9 (–3.1) mm, apex acuminate to short-awned to 1.5 mm.
    Staminate scales with whitish to castaneous margins, 3.1–4.3 × 1–1.5 mm, apex acute to short-awned.
    Anthers 1.3–1.8 mm.
    Perigynia erect to appressed-erect, green to brown, prominently to weakly 3–7-veined abaxially, prominently to weakly 0–3 (–6) -veined adaxially, narrowly lanceolate, 3.4–5.2 × 1.1–1.4 mm, 2.9–4 times as long as wide, apex abruptly contracted to gradually tapering;
    beak 1.5–2.5 mm, 0.4–0.53 times as long as perigynia, margins serrulate, apex bidentulate, teeth (0.2–) 0.3–1 mm, (0.06–) 0.09–0.2 times as long as perigynia.
    Stigmas 1.8–2.5 mm.
    Achenes 1.5–2.1 × 0.9–1.3 mm, 1.3–1.8 times as long as wide.