Carex mesochorea Mackenzie (Q477)
Carex mesochorea is a taxon with the rank species within the section Carex sect. Phaestoglochin
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Carex mesochorea Mackenzie
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Carex mesochorea is a taxon with the rank species within the section Carex sect. Phaestoglochin
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Statements
taxon/id/Carex mesochorea Mackenzie
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Carex mesochorea Mackenzie
Carex mesochorea
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-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-CA
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US-CT
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US-DC
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US-GA
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US-IL
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US-IN
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US-KS
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US-KY
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US-MD
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US-MA
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US-MI
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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-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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CA-QC
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Tardif, B., B. Tremblay, G. Jolicoeur & J. Labrecque. 2016. Les plantes vasculaires en situation précaire au Québec. CDPNQ, Gouv. Québec, MDDELCC, Direction de l'expertise en biodiversité, Québec, 420 p. http://www.cdpnq.gouv.qc.ca/pdf/plantesVasculairesWeb.pdf
100–300 m
100 meter
300 meter
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Plants without conspicuous rhizomes.
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Culms 15–100 cm, 1.5–3 mm wide basally, 0.9–1.1 mm wide distally.
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Leaves: sheaths tight, green, fronts hyaline, yellowbrown and thickened at mouth;
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ligules to 3 mm, wider than long;
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blades 2.5–4 mm at widest.
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Inflorescences forming dense heads, with 4–8 spikes, 1–1.5 times as long as wide, 1–2 cm × 9–14 mm;
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proximal bracts not more than 2 cm;
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spikes with 8–20 ascending to spreading perigynia.
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Pistillate scales brownish to green-hyaline with green, 3-veined center, ovate, 2.3–3.1 × 1.2–2 mm, narrower than and as long as perigynia, apex cuspidate to short-awned.
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Anthers 1.1–1.7 mm.
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Perigynia pale green to pale-brown, weakly veined or veinless abaxially, 3–4.1 × (1.7–) 2–2.6 mm, margins serrulate distally;
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beak 0.8–1 mm, apical teeth 0.2–0.3 mm.
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Achenes suborbiculate, 1.5–1.7 × 1.3–1.5 mm.
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brownish
green-hyaline with green
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