Carex atrosquama Mackenzie (Q513)
Carex atrosquama is a taxon with the rank species within the section Carex sect. Racemosae
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Carex atrosquama Mackenzie
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Carex atrosquama is a taxon with the rank species within the section Carex sect. Racemosae
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Statements
taxon/id/Carex atrosquama Mackenzie
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Carex atrosquama Mackenzie
Carex atrosquama
Mackenzie
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-BC
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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/
CA-AB
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Packer, J.G. & A.J. Gould. 2017.Vascular Plants of Alberta. Part 1: Ferns, Fern Allies, Gymnospermes, and Monocots. University of Calgary Press, Calgary.
CA-YT
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Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
CA-NT
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Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
CA-AB
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CA-BC
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CA-NT
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CA-YT
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US-AK
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US-CO
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US-MT
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US-OR
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US-UT
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US-WA
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300–3600 m
300 meter
3,600 meter
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Plants loosely cespitose.
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Culms 20–50 cm, distally scabrous.
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Leaves 3–5 mm wide.
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Inflorescences: proximal bracts shorter than or exceeding inflorescences;
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spikes contiguous or the proximal separate, overlapping, erect, distinct, short-pendunculate, short-oblong or elongate, 8–20 × 5–6 mm;
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lateral 2–3 (–5) spikes pistillate, of similar length;
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terminal spike gynecandrous.
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Pistillate scales dark-brown or black to margins, ovate or broadly lanceolate, shorter than and as broad as perigynia, midvein same color as body, inconspicuous, occasionally raised, prominent, short-mucronate.
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Perigynia ascending, pale green becoming golden brown, veinless, elliptic, 2.5–3.5 × 1.5–1.75 mm, apex gradually or abruptly beaked, distally papillose;
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beak 0.3–0.5 mm, entire or shallowly bidentate, smooth.
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pale green becoming golden brown
becoming
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