Carex appalachica J. M. Webber & P. W. Ball (Q469)
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Carex appalachica is a taxon with the rank species within the section Carex sect. Phaestoglochin
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Carex appalachica J. M. Webber & P. W. Ball
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Carex appalachica is a taxon with the rank species within the section Carex sect. Phaestoglochin
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Statements
taxon/id/Carex appalachica J.M. Webber & P.W. Ball
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Carex appalachica J.M. Webber & P.W. Ball
Carex appalachica
J.M. Webber & P.W. Ball
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-QC
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Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-ON
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CA-QC
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US-CT
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US-DC
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US-GA
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US-KY
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US-ME
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US-MD
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US-MA
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US-NH
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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-VT
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US-VA
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US-WV
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100–1000 m
100 meter
1,000 meter
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Plants without short-creeping rhizomes.
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Culms 20–60 cm, 0.7–1.3 mm wide basally, 0.2–0.5 mm wide distally.
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Leaves: sheaths tight, green, fronts hyaline;
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ligules less than 2 mm, wider than long;
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widest leaf-blades 0.9–1.5 mm wide.
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Inflorescences with 3–6 spikes, 2–8 cm × 2.5–6.5 mm;
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proximal internodes more than 2 times as long as proximal spikes;
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proximal bracts 1–11 cm;
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spikes with 2–5 (–7) ascending perigynia.
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Pistillate scales hyaline with green midvein, ovate to circular-ovate, 1.2–1.9 × 0.9–1.6 mm, body 1/2 length of perigynium, apex obtuse, acute, or short-awned.
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Anthers 0.8–1.3 mm.
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Perigynia green, faces not veined, 2–3.4 × 0.8–1.3 mm, base of perigynium spongy, thickened, longitudinally striate adaxially, spongy region 0.5–1.1 mm, margins serrulate distally;
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beak 0.3–1 mm, apical teeth 0.1–0.4 mm.
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Stigmas coiled or twisted, 0.05–0.08 (–0.09) mm wide.
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Achenes ovate to obovate, 1.4–2 × 0.8–1.3 mm. 2n = 52.
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2+ times as long as proximal spikes
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1/2 length of perigynium
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