Rhynchospora fusca (Linnaeus) W. T. Aiton in W. Aiton and W. T. Aiton (Q3446)
Rhynchospora fusca is a taxon with the rank species within the genus Rhynchospora
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English |
Rhynchospora fusca (Linnaeus) W. T. Aiton in W. Aiton and W. T. Aiton
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Rhynchospora fusca is a taxon with the rank species within the genus Rhynchospora
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Statements
taxon/id/Rhynchospora fusca (Linnaeus) W.T. Aiton
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Rhynchospora fusca (Linnaeus) W.T. Aiton
Rhynchospora fusca
(Linnaeus) W.T. Aiton
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-SK
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Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
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.
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
FR-PM
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Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
CA-NB
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CA-NL
Nfld. and Labr.
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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-IL
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US-IN
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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-NH
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US-NJ
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US-NY
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US-PA
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Plants perennial, cespitose, 10–50 cm;
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rhizomes stoloniferous, slender.
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Culms erect to excurved, filiform, leafy, ± terete.
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Leaves shorter than culm;
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blades ascending, filiform, proximally to 1.5 (–2) mm wide, apex trigonous, tapering, setaceous.
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Inflorescences: lateral spikelet clusters (0–) 1–2, distant, terminal cluster ellipsoid to broadly turbinate or hemispheric, branches ascending;
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leafy bracts setaceous, overtopping clusters.
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Spikelets redbrown to deep brown, lanceoloid, (4–) 5–6 (–7) mm, apex acute;
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fertile scales lanceolate, 4–5 (–6) mm, apex acuminate, midrib often excurrent as awn.
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Flowers: bristles 5–6, longest reaching at least past tubercle base, mostly to tip or beyond, antrorsely barbellate.
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Fruits 2 (–3) per spikelet, (2.3–) 2.5–2.6 (–3) mm with pedicellar joint, receptacle, and tubercle;
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body lustrous, pale-brown to deep brown, obovoid to ellipsoid, lenticular, 1–1.5 × 1 mm, margins narrow, flowing to tubercle;
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tubercle triangularsubulate, (0.7–) 1–1.3 (–1.5) mm, base lunate, margins setulose proximally.
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ellipsoid
broadly turbinate or hemispheric
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