English: Cyperaceae

Cyperus polystachyos flower head
Scientific classification

About 70

Broad-leaved cotton-grass (Eriophorum latifolium)

The family Cyperaceae, or the sedges, is a taxon of flowering plants that superficially resemble grasses or rushes.

The family is large, with some 5,500 species described in about 109 genera.[1] The largest is the Carex genus of "true sedges", with over 2,000 species.[2][3]

Sedges include many wild marsh and grassland plants, and some cultivated ones such as water chestnut (Eleocharis dulcis) and papyrus sedge (Cyperus papyrus). These species are widely distributed, with many in tropical Asia and tropical South America. Sedges may be found growing in almost all environments. Many are wetlands, or have poor soils. Ecological communities dominated by sedges are known as sedgelands.

Features distinguishing members of the sedge family from grasses or rushes are stems with triangular cross-sections (with occasional exceptions) and leaves that are spirally arranged in three ranks (grasses have alternate leaves forming two ranks).[4][5][6]

  • references


  1. Govaerts R. 2007. World Checklist of Cyperaceae: Sedges. Royal Botanic Gardens, Kew. ISBN 978-1-84246-199-0
  2. Milne, Lorus Johnson & Milne, Margery Joan Greene 1975. Living plants of the world. Random House, 301
  3. Hipp, Andrew L. 2007. Nonuniform processes of chromosome evolution in sedges (Carex: Cyperaceae). Evolution 61, 2175–2194. [1]
  4. "Grasslike non-grasses".
  5. Ball P.W; Reznicek A.A. & Murray D.F. Cyperaceae Jussieu in Magnoliophyta: Commelinidae (in part): Cyperaceae. Flora of North America, vol 23, Oxford University Press. ISBN [2]
  6. Speer, Brian R. 1995. Glumiflorae: more on morphology. [3].
Other Languages
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asturianu: Cyperaceae
azərbaycanca: Cilkimilər
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català: Ciperàcies
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čeština: Šáchorovité
English: Cyperaceae
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hornjoserbsce: Cachorowe rostliny
hrvatski: Šiljovke
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italiano: Cyperaceae
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lietuvių: Viksvuoliniai
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Bahasa Melayu: Rumput rusiga
Nordfriisk: Raidgäärs
norsk nynorsk: Storrfamilien
oʻzbekcha/ўзбекча: Hiloldoshlar
polski: Ciborowate
português: Cyperaceae
română: Ciperacee
русский: Осоковые
Scots: Cyperaceae
српски / srpski: Cyperaceae
srpskohrvatski / српскохрватски: Cyperaceae
suomi: Sarakasvit
svenska: Halvgräs
తెలుగు: సైపరేసి
lea faka-Tonga: Pako
Türkçe: Papirüsgiller
українська: Осокові
Tiếng Việt: Họ Cói
Winaray: Cyperaceae
中文: 莎草科