Cyperus papyrus
This rapidly growing species can spread to cover areas of open water, preventing other aquatic species from growing, and reducing light levels to submerged native plants.
![cyperus papyrus cyperus papyrus](https://www.lejardindeau.com/606/cyperus-papyrus.jpg)
In south-western Western Australia it grows in permanently wet sites and in abandoned parklands. Papyrus ( Cyperus papyrus) is also a weed of deep water channels in the Warriewood Wetlands and a common weed in the Lakes of Cherrybrook Reserve in suburban northern Sydney. Trouvez la papyrus cyperus papyrus garden park photo, l’image, le vecteur, l’illustration ou l’image 360° idéale. They are photosynthetic and contain a solid pith, white-light brown. Papyrus culms are erect and roundly trigonous, smooth, 15-45 (-60) mm in diameter. The roots are tough and able to extend 1 m or more. For example, infestations were recently targeted for removal from Seaham Swamp Nature Reserve at Port Stephens on the mid-north coast of New South Wales. Cyperus papyrus is a stout, aquatic perennial rhizomatous sedge that grows to 3-5 m in height. Greenish-brown flower clusters appear during the summer and eventually produce brown nut-like fruits. Atop the stem rests a rounded umbel adorned with many slender arching threads. Atop the stem rests a rounded spiked umbel of yellow-green florets that turn bronze in late summer. It has escaped cultivation and invaded the margins of permanent water bodies in south-eastern Queensland and northern New South Wales. Sturdy and less likely to flop, Cyperus papyrus Prince Tut (Papyrus) is a dwarf tender aquatic perennial forming a clump of erect, triangular stems that sprout from woody rhizomes. Cyperus haspan (Dwarf Papyrus) is a rhizomatous aquatic perennial forming a tuft of upright, three-angled, green stems. This species is regarded as a minor environmental weed or potential environmental weed in Queensland and New South Wales. Cyperus papyrus, belonging to the family Cyperaceae, is native to Africa and grows naturally in the countries of Africa, Madagascar, and the Mediterranean.
![cyperus papyrus cyperus papyrus](https://img.cold-hardy.com/2013/07/papyrus-flower.jpg)
California, Louisiana and Florida) and Hawaii. Naturalised in south-eastern and central Queensland, in the coastal districts of northern and central New South Wales, and near Perth in south-western Western Australia.Īlso naturalised overseas in southern USA (i.e. Ethiopia, Sudan, Kenya, Tanzania, Uganda, Cameroon, Zaire, Benin, Nigeria, Senegal, Malawi, Mozambique, Zimbabwe, Botswana, Namibia, South Africa and Madagascar). Cyperus papyrus is a fast-growing perennial sedge native to central Africa and the Nile Valley, and has been introduced, often as an ornamental species. Bull rushes, bulrush, Egyptian paper plant, Egyptian papyrus, Egyptian papyrus plant, Nile grass, paper plant, paper reed, papyrus, papyrus plant, papyrus sedge Origin ), aussi appelé souchet à papier, souchet papyrus ou souchet du Nil, est une plante de la famille des Cyperaceaes répandue dans les zones humides de la majeure partie de lAfrique.