Rhynchospora alba (Linnaeus) Vahl (Q3443)
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Rhynchospora alba is a taxon with the rank species within the genus Rhynchospora
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Rhynchospora alba (Linnaeus) Vahl
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Rhynchospora alba is a taxon with the rank species within the genus Rhynchospora
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Statements
taxon/id/Rhynchospora alba (Linnaeus) Vahl
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Rhynchospora alba (Linnaeus) Vahl
Rhynchospora alba
(Linnaeus) Vahl
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
Gould, J. 2010. (pers. comm.)
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
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
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-NB
1 reference
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-PE
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Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
CA-NS
1 reference
Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
Newfoundland, CA
present
1 reference
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
Labrador, CA
present
1 reference
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
1 reference
Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
CA-NT
1 reference
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-NB
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NT
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CA-NS
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CA-ON
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CA-PE
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CA-QC
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CA-SK
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US-AK
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US-CA
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US-CT
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US-DE
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US-GA
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US-ID
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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-NC
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US-OH
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US-OR
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US-PA
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US-RI
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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-WA
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US-WV
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US-WI
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Plants perennial, densely cespitose, 6–75 cm;
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rhizomes mostly absent.
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Culms erect to curved, leafy, obscurely trigonous to nearly terete, few ribbed, slender.
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blades narrowly linear to filiform, proximally flat, 0.5–1.5 mm, apex tapering, trigonous.
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Inflorescences: clusters 1 or 2–3, then widely spaced, narrowly turbinate to hemispheric, 1.5–2.5 cm wide;
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subtending leafy bracts often exceeded by distal cluster.
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Spikelets pale-brown to nearly white, ellipsoid, 3.5–5.5 mm, apex acute;
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fertile scales elliptic, 3–3.5 (–4) mm, apex acute or acuminate, midrib excurrent as mucro.
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Flowers: perianth bristles 10–12, slightly overtopping tubercle, retrorsely barbellate or rarely smooth, base often setose.
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Fruits 1 (–2) per spikelet, (2.3–) 2.5–3 mm;
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body pale-brown with paler center, stipitateobovoid, lenticular, 1.5–1.8 (–2) × 0.9–1.2 mm;
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tubercle narrowly triangularsubulate, 0.5–1.2 mm.
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narrowly turbinate
hemispheric
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obscurely trigonous
nearly terete
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