| Carex cruenta | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Cyperaceae |
| Genus: | Carex |
| Species: | C. cruenta |
| Binomial name | |
| Carex cruenta | |
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. [1]
The 30 to 100 cm (12 to 39 in) tall sedge has a creeping rhizome covered in grey-brown fibrous scales. The erect culms are 20 to 75 cm (7.9 to 29.5 in) in length ith a triangular cross-section and covered by brown coloured sheaths near the base. The flat and linear leaves of the plant are always shorter than culms and are 3 to 4 mm (0.12 to 0.16 in) in width. [2]
The species was described by the botanist Christian Gottfried Daniel Nees von Esenbeck in 1834 as a part of the work Contributions to the Botany of India. [2] The type specimen was collected by Nathaniel Wallich in an area of alpine meadow in the Kumaon division of Uttar Pradesh in India. [3] It has one synonym; Carex heterolepis as described by Johann Otto Boeckeler in 1888. [1]
The range of the plant extends from northern parts of Pakistan in the west through the Himalayas including Nepal and Tibet and into southern parts of central China. It is found in subalpine or subarctic environments. [1]
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 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.
Cyperus digitatus, also known as finger flatsedge in the United States, and chang xiao sui suo cao in China, is a sedge of the family Cyperaceae that is native to tropical and subtropical areas of Africa, Asia, the Americas and Australia.
Carex rugulosa, also known as the thick-nerve sedge or the slender-culm thick-nerve sedge, is a tussock-forming perennial in the family Cyperaceae. It is native to eastern parts of Asia.
Carex alliiformis is a tussock-forming perennial sedge in the family Cyperaceae. It is native to eastern parts of Asia.
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 scaposa, also known as hua ting tai cao in Chinese, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to eastern parts of Asia.
Carex caespititia, also known as cong sheng tai cao, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of Asia from Assam in northern India in the west to central 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 obscura 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 China in the east.
Carex parva, also known to Chinese people as xiao tai cao, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of Asia from Afghanistan to Mongolia.
Carex scabrifolia, also known as cao ye tai cao, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to eastern parts of Asia.
Carex thunbergii is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of eastern Asia from around Manchuria in the west to Japan in the east. It is found in Primorye to the north to Korea in the south.
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 arkansana is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to central parts of the United States.
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 helferi is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of South East Asia.
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 michauxiana, also known as Michaux's sedge, carex de Michaux or yellowish sedge in Canada, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to eastern parts of North America and parts of Asia.
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.