Carex laeviconica Dewey (Q102)
Carex laeviconica is a taxon with the rank species within the section Carex sect. Carex
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Carex laeviconica Dewey
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Carex laeviconica is a taxon with the rank species within the section Carex sect. Carex
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Statements
taxon/id/Carex laeviconica Dewey
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Carex laeviconica Dewey
Carex laeviconica
Dewey
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
accepted
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CA-SK
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Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-MB
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Manitoba Checklist, 2002
CA-ON
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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/
CA-MB
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CA-ON
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CA-SK
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US-IL
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US-IA
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US-KS
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US-MN
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US-MO
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US-MT
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US-NE
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US-ND
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US-SD
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US-WI
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140–600 m
140 meter
600 meter
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Culms trigonous in cross-section, (25–) 30–110 cm;
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vegetative culms hard, solid with parenchyma, taller than fertile culms.
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Leaves: basal sheaths reddish purple, inner bands fibrillose with age;
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sheaths with apex of inner band pale to dark-brown, translucent between veins, strongly veined, becoming ladder-fibrillose, glabrous, veins scabrous;
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ligules 2–12 (–17) mm;
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blades 3–6 mm wide, glabrous, not papillose abaxially.
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Inflorescences (9–) 15–65 cm;
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spikes erect or ascending;
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proximal 2–4 spikes pistillate;
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terminal 2–5 spikes staminate.
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Pistillate scales lanceolate to narrowly ovate, apex acute to acuminate, scabrous-awned, otherwise glabrous.
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Staminate scales lanceolate to narrowly ovate, apex obtuse to acuminate, occasionally with scabrous awn, glabrous.
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Perigynia 12–26-veined, (4.4–) 4.8–8.4 × 1.8–3.3 mm, glabrous or scabrous on veins;
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beak straight to slightly spreading, 1.7–3.8 mm, glabrous or sparsely scabrous-pubescent, teeth (0.8–) 1.1–2.3 mm.
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