Carex leavenworthii Dewey (Q476)
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Carex leavenworthii is a taxon with the rank species within the section Carex sect. Phaestoglochin
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Carex leavenworthii Dewey
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Carex leavenworthii is a taxon with the rank species within the section Carex sect. Phaestoglochin
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Statements
taxon/id/Carex leavenworthii Dewey
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Carex leavenworthii Dewey
Carex leavenworthii
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-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-ON
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US-AL
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US-AR
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US-CA
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US-DC
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US-FL
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US-GA
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US-IL
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US-IN
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US-IA
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US-KS
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US-KY
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US-LA
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US-MD
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US-MI
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US-MS
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US-MO
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US-NE
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US-NJ
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US-NY
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US-NC
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US-OH
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US-OK
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US-PA
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US-SC
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US-TN
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US-TX
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US-VA
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US-WV
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US-WI
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100–300 m.
100 meter
300 meter
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Plants without conspicuous rhizomes.
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Culms 10–80 cm, 1–2.4 mm wide basally, 0.5–1 mm wide distally.
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Leaves: sheaths tight, green or, sometimes, green-and-white-mottled, fronts hyaline;
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ligules to 2 mm, usually longer than wide;
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widest leaf-blades 1.1–3 (–4) mm wide.
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Inflorescences forming dense heads, with 3–8 spikes, 0.7–2 cm × 4.5–9 mm;
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proximal bracts to 2 cm;
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spikes with 6–10 ascending or spreading perigynia.
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Pistillate scales hyaline with green midvein, ovate, 1.5–2.5 × 0.9–1.2 mm, not more than 1/2 length of perigynia, apex acute to cuspidate.
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Anthers 0.6–1.7 mm.
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Perigynia pale green, veinless or weakly veined abaxially, 2.5–3.5 × 1.5–2.1 mm, body ovate, widest at 0.25–0.4 length of body, margins smooth or serrulate distally;
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beak 0.3–0.8 mm, apical teeth 0.1–0.3 mm.
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Achenes circular, 1–1.5 × 1–1.5 mm.
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green-and-white-mottled
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usually longer than wide
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