Carex lacustris Willdenow (Q371)
Carex lacustris is a taxon with the rank species within the section Carex sect. Paludosae
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Carex lacustris Willdenow
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Carex lacustris is a taxon with the rank species within the section Carex sect. Paludosae
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Statements
taxon/id/Carex lacustris Willdenow
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Carex lacustris Willdenow
Carex lacustris
Willdenow
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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University of British Columbia Herbarium (UBC), Vancouver, BC. Specimen. http://www.beatymuseum.ubc.ca/herbarium/index.html
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-NB
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Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-NS
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Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-AB
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CA-MB
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CA-NB
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NS
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CA-ON
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CA-QC
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CA-SK
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US-CT
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US-DE
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US-DC
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US-ID
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US-IL
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US-IN
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US-IA
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US-ME
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US-MD
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US-MA
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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-NE
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US-NH
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US-NJ
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US-NY
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US-ND
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US-OH
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US-PA
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US-RI
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US-SD
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US-VT
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US-VA
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US-WV
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US-WI
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Newfoundland, CA
present
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Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
rhizomes long-creeping.
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Culms lateral, coarse, trigonous, 50–135 cm, smooth or somewhat scabrous-angled distally.
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Leaves: basal sheaths reddish purple, strongly fibrillose, bladeless;
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longest ligules 13–40 (–56) mm, much longer than wide;
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blades glaucous to pale green, M-shaped, (5.5–) 8.5–21 mm wide, glabrous.
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Inflorescences 17–60 cm;
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proximal 2–4 spikes pistillate, ascending to arching;
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terminal 3–5 (–7) spikes staminate.
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Pistillate scales lanceolate to ovate, apex obtuse to acuminate, glabrous, awn 0.3–3.5 mm, ± scabrous.
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Perigynia ascending, usually strongly 14–28-veined, narrowly ovoid to narrowly ellipsoid, (4.5–) 5.2–7.8 × 1.6–2.5 mm, glabrous;
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beak obscure, 0.5–1.6 mm, bidentulate, teeth straight, 0.2–0.7 (–0.9) mm.
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much longer than wide
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narrowly ovoid
narrowly ellipsoid
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scabrous-angled
somewhat; distally
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