MaltaWildPlants.com by Stephen Mifsud
 
     
   19 Mar 2024      ()
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Cyperus rotundus   (Round Galingale)


Cyperus rotundus  (CYPERACEAE.) 
Images for this profile are taken from the Maltese Islands after year 2000.

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Profile Date Dec-2007 (taxon update: none)
Citation for this page Mifsud, S. (2022). Cyperus rotundus - datasheet created on Dec-2007. Retrieved from MaltaWildPlants.com on 19-Mar-2024

Nomenclature and Basic Information

Species name :

Cyperus rotundusL.
Published in Sp. Pl. : 45 (1753)

Synonyms :
(basionym or principal syn.)

Cyperus olivaris O.Targ.Tozz.
Full list of synonyms : [Euro+Med] [PlantList] [IPNI] [POWO] [Catalogue of Life] [Worldplants.de]

Plant Family :

Cyperaceae Juss. (The Sedge Family)
27 species from the Cyperaceae family are recorded from the Maltese Islands.

English name(s) :

Round Galingale, Nut Sedge, Purple Nutsedge

Maltese name(s) :

Bordi tat-toroq

Status for Malta :

Naturalised Alien. Species that was introduced in Malta after year 1492 (Columbus' discovery of the New World) and spreads and integrates to form established, non-invasive populations. Species may become become invasive if it widespreads rapidly.

Frequency :

Very Common     Common    Frequent     Scarce     Rare    Very rare    Extinct

Growth form :

Raunkiaer lifeform [info]: GEOPHYTE ( bearing underground bulbs, rhizomes, stolons, etc. )
Germination [info]: Monocotyledon

Legal Protection :

Not legally protected till the last update of this website (2/Mar/2022)

Red List (1989) :

Not listed in the Red Data Book of the Maltese Islands

Flowering Time :

July – November

Colour of Flowers:

Brown or Inconspicuous

Toxicity:

Not particularly toxic

Name Derivation :

Cyperus:
rotundus:

Planting in rural areas :

Can be planted in rural areas according to ERA Guidelines


Description, Habitat and Distribution
Habitat in Europe: Variable habitats and often ruderal
Preferred habitat in Malta: Data will be available in the next update of this website.
Botanical Description: Perennial; rhizomes 1 mm wide, with rather remote, narrow scales; sometimes with tubers (10-15 x 5-10 mm) or absent. Stems short, 10-60 cm, solitary. Leaves 2-10 mm wide, shorter than to equalling the stems. Bracts 2-6, the outer exceeding the inflorescence. Inflorescence a simple or compound umbel; rays 2-10, up to 10 cm long. Spikelets 4-25(-60)x 1-2 mm, linear to oblong, with 6-32 flowers, ascending to patent. Rhachilla broadly winged. Glumes 2-3 x 1.5-2 mm, ovate or elliptical, obtuse, dark brown or reddish with greenish keel. Stamens 3. Nut 1/3-3/4 as long as the glumes, brownish to black.
Distributional range: S. & W.C. Europe

Distributional map in Europe
and the Mediterranean region (2018):
Occurrences in Europe.
(from Flora Europaea pre year 1993):
Albania, Austria and Liechtenstein, the Azores, the Balaeric Islands, Bulgaria, Corse, Crete, France (incl. Monaco and Channel Islands but excluding Corse), Greece, Switzerland, Spain (incl. Andorra but excl. the Balaerics), Italy (excl. Sicily and Sardignia), ex-Jugoslavia, Portugal, Sardinia, Sicily and/or Malta, Turkey (European part)
Occurrences in Europe and the Mediterranean region.
(from Euro+Med Checklist, 2019)
  Country codes  
Ab(A) AE(G) Ag Al Au Az Bl(M N) Bu Cg Co Cr Ct Cy Eg Ga Gr He Hs(S) Ir It Jo Le Li Lu Ma dMd(M P) Sa Si(M S) Sn Sr Tn Tu(A E) [Au(A) Az(C F G J L M P S T) Ca(C F G L T) ?Ca(H) Cs]

Links & Further literature (0 papers)

Google Web

Google Images

Google Scholar

Research Gate

Wikipedia

JSTOR

GBIF

Med Checklist

Cat. of Life

EoL

IPNI

World Flora Online

Plants of the World Online

Vienna Virt. Herb.

RBGE Herbarium

KEW Herbarium

MNHN

Arkive

IUCN

CABI
Kindly Email if there are papers and publications about local studies or information about this species to be included in the list above.

Species Images (5 images)
   Cyperus rotundus   -   Image Code: CYPRT-0.
   Cyperus rotundus   -   Image Code: CYPRT-1.
   Cyperus rotundus   -   Image Code: CYPRT-2.
   Cyperus rotundus   -   Image Code: CYPRT-3.
   Cyperus rotundus   -   Image Code: CYPRT-4.

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