| Carex cephalotes | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Cyperaceae |
| Genus: | Carex |
| Species: | C. cephalotes |
| Binomial name | |
| Carex cephalotes | |
Carex cephalotes, also known as wire-head sedge, [1] is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern Australia and New Zealand. [2]
The sedge has a densely tufted appearance with many shoots appearing along a short rhizome. It has smooth, erect, cylindrically tapering culms that are typically 5 to 20 cm (2.0 to 7.9 in) in length but can reach 30 cm (12 in) long and are 0.5 to 1.2 mm (0.020 to 0.047 in) in diameter. The leaves are often shorter than the culms and have a width of 0.2–1.2 mm (0.0079–0.0472 in) and have yellow to brown coloured sheaths. It flowers between October and march and produces erect Inflorescences that are 0.5–1.5 cm (0.20–0.59 in) in length and have a single spike. The lowest whorl of specialised leaves beneath the inlforecence or involucral bracts is a good deal shorter than the inflorescence itself. [1]
The species was first formally described by the Australian botanist Ferdinand von Mueller in 1855 as a part of the work Definitions of Rare or Hitherto Undescribed Australian Plants. The only synonym is Carex pyrenaica var. cephalotes. [3]
It is found in temperate areas of south eastern Australia from New South Wales down to Tasmania, as well as both the North Island and South Island of New Zealand. [2] In New South Wales it has a limited distribution in area of alpine herbfields around Mount Kosciuszko. [4] It is only found in small area in southern Victoria, where it is considered critically endangered, in the Highlands and Victorian Alps regions. [1]
Carex binervis, the green-ribbed sedge, is a European species of sedge with an Atlantic distribution. It is found from Fennoscandia to the Iberian Peninsula, and occurs in heaths, moorland and other damp, acidic environments. It typically grows to a height of 15–120 cm (6–50 in), and has inflorescences comprising one male and several female spikes, each up to 45 mm (1.8 in) long. The utricles have two conspicuous green veins, which give rise to both the scientific name and the common name of the species. In the vegetative state, it closely resembles C. bigelowii, a species that usually grows at higher altitude. C. binervis was first described by James Edward Smith in 1800, and is classified in Carex sect. Spirostachyae; several hybrids with other Carex species are known.
Carex archeri, known as Archer's sedge, is a species of sedge in the genus Carex, endemic to south-eastern Australia.
Carex capillacea, common name yellowleaf sedge in Tasmania, is a species of sedge found in Assam, the far east of Russia, New Guinea, south east Australia, New Zealand, Malesia, China, Japan and India.
Carex eburnea, known as ivory sedge, ebony sedge, and bristleleaf or bristle-leaved sedge, is a small and slender sedge native to North America, from Alaska and Newfoundland south to central Mexico.
Carex inversa, commonly known as knob sedge, is a species of sedge of the family Cyperaceae that is native to parts of Australia and New Zealand and has also been introduced into Great Britain.
Carex tereticaulis, also known as basket sedge, is a species of sedge of the family Cyperaceae that is native to southern parts of Western Australia, southern parts of South Australia, southern and eastern parts of New South Wales as well as north western and central Victoria and Tasmania. The Koori peoples know the plant as Poong'ort.
Cyperus flaccidus is a sedge of the family Cyperaceae that is native to Australia.
Cyperus rigidellus is a sedge of the family Cyperaceae that is native to Australia.
Carex brevior, known as shortbeak sedge and plains oval sedge, is a species of sedge native to North America. The specific epithet brevior means "shorter" in Latin.
Carex hostiana, the tawny sedge, is a species of flowering plant in the genus Carex, native to Europe and northeast Canada, and extinct in Massachusetts. It is a member of the Carex flava species complex.
Carex breviscapa is a tussock-forming perennial in the family Cyperaceae. It is native to eastern parts of the south east Asia and north eastern Australia
Carex ventosa, also known as Chatham Islands forest sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to the Chatham Islands.
Carex cruenta is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of Asia, from Pakistan in the west to south central parts of China in the east.
Carex haematostoma, also known as hong zui tai cao in China, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of central Asia and China.
Carex gaudichaudiana, also known as fen sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of Australia and New Zealand.
Carex gravida, also known as heavy-fruited sedge, heavy sedge or long-awned bracted sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to southern parts of Canada and parts of the United States.
Carex hendersonii, also known as Henderson's sedge or carex de Henderson, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to western parts of North America.
Carex interrupta is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of Canada and north eastern parts of the United States.
Carex alsophila, commonly known as forest sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to Victoria in south eastern Australia.
Carex digitalis is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of Canada as well as central and eastern parts of the United States.