bio.wikisort.org - Plant

Cyperus alopecuroides, commonly known as the foxtail flatsedge,[2] is a sedge of the family Cyperaceae that is native to parts of Africa, Asia and Australia.[3]

Cyperus alopecuroides
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Clade:	Commelinids
Order:	Poales
Family:	Cyperaceae
Genus:	Cyperus
Species:	C. alopecuroides
Binomial name
Cyperus alopecuroides Rottb. 1773

Description

The perennial and rhizomatous sedge typically grows to a height of 1 to 1.5 metres (3.3 to 4.9 ft). It has few glabrous culms that have triangular cross section. The culms are 22 to 140 cm (8.7 to 55.1 in) in length and have a width of 3.5 to 8.4 mm (0.14 to 0.33 in). The green leaves are crowded ad the base of the plant and can be up to 100 cm (39 in) in length. The leaves have reddish-brown to blackish coloured sheaths that are 7 to 31 cm (2.8 to 12.2 in) in length. The linear shaped leaf blades are flat or W-shaped and taper to a slender point with a length of 37 to 75 cm (15 to 30 in) and a width of 4 to 15 mm (0.16 to 0.59 in).[3]In Australia, the plant blooms between May and July producing yellow-brown flowers.[4]

Taxonomy

The species was first described in 1773 by the botanist Christen Friis Rottbøll in the work Descriptionum et Iconum Rariores. There are nine synonyms including; Chlorocyperus alopecuroides, Cyperus bidentatus, Cyperus glomeratus, Juncellus alopecuroides and Juncellus pallidiflorus.[3]

Distribution

The plant is found in parts of Africa from Egypt to Swaziland in parts of Asia including Yemen, Saudi Arabia, Pakistan and India. It is also found in parts of northern Australia. It is often situated in seasonally wet grasslands, swamps and old cultivations ranging from sea level to an altitude of 1,800 m (5,900 ft).[3] In Western Australia, it is found around lakes and swamps in the eastern Kimberley region extending across northern parts of the Northern Territory and Queensland.[4]

See also

• List of Cyperus species

References

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