Difference between revisions of "Carex bonanzensis Britton (Q180)"
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Latest revision as of 12:38, 24 June 2022
Carex bonanzensis is a taxon with the rank species within the section Carex sect. Glareosae
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Carex bonanzensis Britton
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Carex bonanzensis is a taxon with the rank species within the section Carex sect. Glareosae
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Statements
taxon/id/Carex bonanzensis Britton
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Carex bonanzensis Britton
Carex bonanzensis
Britton
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-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-NT
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CA-YT
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US-AK
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CA-BC
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Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
50–900 m
50 meter
900 meter
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Plants loosely cespitose;
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Culms erect, stiff, 20–50 cm.
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Leaves: sheaths pale-brown abaxially, inner band hyaline, conspicuously red tinged, concave at summit;
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ligules as long as broad;
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blades pale to bluish green or gray-green, flat, 10–25 cm × 2–3 mm, shorter than culms, thin.
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Inflorescences 2–4 (–6) cm × 5–10 mm;
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proximal bracts prolonged, subequal to spikes, distal bracts scalelike.
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Spikes 5–8, gynecandrous, proximal 2 or 3 spikes 1 cm or less apart, distal approximate, containing 10–20 perigynia, oblong, 5–14 × 3–5 mm;
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terminal spikes staminate for less than 1/2 length, scarcely clavate.
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Pistillate scales brown with pale green center and narrow hyaline margins, broadly ovate, much shorter than perigynia, apex obtuse.
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Perigynia appressed-ascending, pale-brown or brown, several-veined, elliptic-obovate, 1.5–2 × 1 mm, widest near middle, membranous;
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beak short, entire.
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2n = 60 (Chukotka Peninsula).
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bluish green or gray-green
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