Carex praegracilis W. Boott (Q163)
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Carex praegracilis is a taxon with the rank species within the section Carex sect. Divisae
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Carex praegracilis W. Boott
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Carex praegracilis is a taxon with the rank species within the section Carex sect. Divisae
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Statements
taxon/id/Carex praegracilis W. Boott
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Carex praegracilis W. Boott
Carex praegracilis
W. Boott
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
accepted
1 reference
CA-BC
1 reference
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
1 reference
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
1 reference
Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-MB
1 reference
Manitoba Checklist, 2002
CA-ON
present
introduced
1 reference
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
present
introduced
1 reference
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-AB
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CA-BC
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CA-MB
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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-AZ
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US-CA
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US-CO
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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-KS
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US-KY
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US-ME
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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-NV
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US-NM
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US-NY
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US-ND
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US-OH
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US-OR
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US-PA
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US-SD
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US-UT
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US-VT
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US-VA
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US-WA
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US-WI
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US-WY
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Rhizomes coarse, 1.8–3 mm thick, typically with long, unbranched segments from which shoots arise singly every few nodes.
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Culms sharply trigonous, (10–) 25–80 (–100) cm, scabrous-angled distally.
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Leaves: basal sheaths dark-brown to nearly black;
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sheaths with hyaline inner band, apex not prolonged, glabrous;
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ligules 0.6–2.6 mm;
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blades 1–3 (–3.5) mm wide.
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Inflorescences elongate, 0.9–4 cm;
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spikes 5–18 (–25), usually unisexual;
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staminate spikes lanceoloid;
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pistillate spikes ovoid.
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Pistillate scales straw colored to pale reddish-brown, with hyaline margins, ovate, apex acute to acuminate-awned, dull to ± satiny.
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Anthers (1.8–) 2.2–3.9 mm, apiculus bristly hairy (30X).
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Perigynia brown to nearly black at maturity, essentially veinless, usually stipitate, ovate, planoconvex, (2.2–) 2.6–3.7 × 1.2–1.9 mm, dull;
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beak 0.7–1.2 mm, 1/4–1/2 length of body, apex ± hyaline, obscurely bidentate.
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1/4 length of body
1/2 length of body
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