Eleocharis quinqueflora

Eleocharis quinqueflora is a species of spikesedge known by the common names fewflower spikerush[2] and few-flowered spike-rush.[3] It is widespread across Europe, North Africa, northern Asia (Siberia, China, Kazakhstan, Himalayas, etc.), and North America (Canada, Greenland, northern and western US). There are also isolated populations in Argentina and Chile.[4][5][6][7][8][9][10][11][12]

Fewflower spikerush
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Cyperaceae
Genus: Eleocharis
Species:
E. quinqueflora
Binomial name
Eleocharis quinqueflora
(Hartmann) O. Schwarz
Synonyms[1]
List
    • Baeothryon halleri (Vill.) T.Nees
    • Baeothryon pauciflorum (Lightf.) A.Dietr.
    • Clavula boeotryon (L.f.) Dumort.
    • Cyperus pauciflorus (Lightf.) Missbach & E.H.L.Krause
    • Eleocharis atacamensis Phil.
    • Eleocharis baeothryon (L.f.) Nees
    • Eleocharis baeothryon Schult.
    • Eleocharis czernjajevi Zoz
    • Eleocharis fernaldii (Svenson) Á.Löve
    • Eleocharis meridionalis Zinserl.
    • Eleocharis obscura T.Koyama
    • Eleocharis pauciflora (Lightf.) Link
    • Eleocharis pauciflora var. fernaldii Svenson
    • Eleocharis quinqueflora subsp. fernaldii (Svenson) Hultén
    • Eleocharis quinqueflora subsp. meridionalis (Zinserl.) T.V.Egorova
    • Eleocharis vierhapperi Bojko
    • Isolepis andina Phil.
    • Limnochloa baeothryon (L.f.) Rchb.
    • Limnochloa pauciflora (Lightf.) Peterm.
    • Scirpus atacamensis (Phil.) Kuntze
    • Scirpus baeothryon L.f.
    • Scirpus campestris Rottb.
    • Scirpus cespitosus Pollich
    • Scirpus graecus Quézel & Contandr.
    • Scirpus halleri Vill.
    • Scirpus pauciflorus Lightf.
    • Scirpus pauciflorus var. fernaldii (Svenson) Hiitonen
    • Scirpus quinqueflorus Hartmann
    • Scirpus sepium Honck.
    • Trichophorum pauciflorum (Lightf.) Pignatti
    • Trichophorum vierhapperi (Bojko) Pignatti

Eleocharis quinqueflorais a resident of wet meadows, bogs, hot springs, and other moist places. This is a rhizomatous perennial approaching a maximum height of 40 centimeters. The thin, flattened stems are surrounded by papery reddish to green leaf sheaths and topped with dark inflorescences. The spikelet is lance-shaped to oval and less than a centimeter long. It contains two to seven flowers, each of which is covered with a brown or black bract. The fruit is a yellow-brown achene two or three millimeters long.[13]

References
  1. "Eleocharis quinqueflora (Hartmann) O.Schwarz". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 23 December 2020.
  2. USDA, NRCS (n.d.). "Eleocharis quinqueflora". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 18 January 2016.
  3. BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  4. Kew World Checklist of Selected Plant Families
  5. Biota of North America Program, 2013 county distribution map
  6. Altervista Flora Italiana, Giunchina a 5 fiori, Eleocharis quinqueflora (Hartman) Schwarz includes photos plus distribution maps for Europe and North America
  7. Boulos, L. (2005). Flora of Egypt 4: 1-617. Al Hadara Publishing, Cairo.
  8. Takhtajan, A.L. (ed.) (2006). Conspectus Florae Caucasi 2: 1-466. Editio Universitatis Petropolitanae.
  9. Jermy, C., Simpson, D., Foley, M. & Porter, M. (2007). Sedges of the British Isles. B.S.B.I. Handbook No. 1 , ed. 3: 1-554. Botanical Society of the British Isles, London.
  10. Govaerts, R. & Simpson, D.A. (2007). World Checklist of Cyperaceae. Sedges: 1-765. The Board of Trustees of the Royal Botanic Gardens, Kew.
  11. Dobignard, D. & Chatelain, C. (2010). Index synonymique de la flore d'Afrique du nord 1: 1-455. Éditions des conservatoire et jardin botaniques, Genève.
  12. Zuloaga, F. O., O. N. Morrone, M. J. Belgrano, C. Marticorena & E. Marchesi. (eds.) 2008. Catálogo de las plantas vasculares del Cono Sur. Monographs in systematic botany from the Missouri Botanical Garden 107(1–3): i–xcvi, 1–3348.
  13. Flora of North America, Eleocharis quinqueflora (Hartmann) O. Schwarz, Mitt. Thüring. Bot. Ges. 1: 89. 1949.

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