Carex sychnocephala J. Carey (Q146)
Carex sychnocephala is a taxon with the rank species within the section Carex sect. Cyperoideae
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Carex sychnocephala J. Carey
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Carex sychnocephala is a taxon with the rank species within the section Carex sect. Cyperoideae
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Statements
taxon/id/Carex sychnocephala J. Carey
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Carex sychnocephala J. Carey
Carex sychnocephala
J. Carey
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-SK
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Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-MB
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Manitoba Checklist, 2002
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-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-MB
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CA-NT
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CA-ON
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CA-QC
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CA-SK
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CA-YT
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US-AK
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US-CO
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US-IA
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US-MI
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US-MN
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US-MO
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US-MT
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US-NY
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US-ND
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US-SD
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US-WA
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US-WI
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Culms aphyllopodic, smoothly 3-angled, 8–40 cm.
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Leaves: sheath white-hyaline adaxially, summit U-shaped, smooth;
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distal ligule 0.5–4.3 mm;
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blades 0–3 per culm, 12 cm × 1.2–3 mm.
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Inflorescences green or pale-brown, 1.6–3 cm × 7–15 mm;
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proximal internode (2–) 4–8 mm, 2d internode 1.7–4 mm;
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bracts appressed to ascending.
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Spikes 3–8, densely clustered except, often, the proximal 1–2, obovoid-oblanceoloid, 10–16 × 5–7 mm, base acute to acuminate, apex truncate.
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Pistillate scales white or gold-hyaline with green or gold midstripe, lanceolate to ovate, to 3.5–4.5 mm, shorter than or longer than perigynia.
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Perigynia appressed, green or gold to light-brown, conspicuously 3–12-veined abaxially, 0–9-veined adaxially, wing 0.1–0.15 (–0.2) mm wide, narrowly lanceolate, (4.6–) 5.5–7.3 × 0.7–1.2 mm, 0.3–0.4 mm thick;
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beak tip white, green, or gold, narrowly flat, distance from beak tip to achene 3–5 mm, ± ciliate-serrulate.
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3-12-veined
conspicuously; abaxially
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