| Cyperus hamulosus | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Cyperaceae |
| Genus: | Cyperus |
| Species: | C. hamulosus |
| Binomial name | |
| Cyperus hamulosus | |
Cyperus hamulosus is a sedge of the family Cyperaceae. [1] It is native from Bulgaria east to Mongolia, and from Morocco in north Africa down to Namibia in the south. [2] It has also been introduced to western parts of Australia.
The annual herb-like sedge typically grows to a height of 4 to 5 centimetres (1.6 to 2.0 in) and has a curry-like smell. In Australia it blooms between April and May producing green flowers. [1] It has smooth culms with a triangular cross-section that reach a height of 1 to 5 cm (0.39 to 1.97 in) and have a diameter of about 0.5 mm (0.020 in). The leaves can be as longs as the culms but are often shorter and have a width of about 1 mm (0.039 in). The head-like inflorescences can have two to three branches that are up to 1 cm (0.39 in) in length with cylindrical to spherical shaped spikes that have a diameter of about 0.6 cm (0.24 in). [3]
It was described by the botanist Friedrich August Marschall von Bieberstein in 1808 as a part of the work Flora Taurico Caucasica. There are eight synonyms including; Cyperus aristatus subsp. hamulosus, Dichostylis hamulosa, Isolepis hamulosa, Mariscus hamulosus and Scirpus hamulosus. [2]
It is found in temperate climatic areas from Eastern Europe to parts of central Asia. It is also found in tropical parts of West Africa. [2] It has become naturalised is Western Australia and is found around the edges of lakes in the Mid West, Gascoyne and Goldfields-Esperance regions of Western Australia where it grows in gravelly sandy-clay soils. [1] It is also found in the Northern Territory.
Cyperus alopecuroides, commonly known as the foxtail flatsedge, is a sedge of the family Cyperaceae that is native to parts of Africa, Asia and Australia.
Cyperus alterniflorus is a sedge of the family Cyperaceae that is native to Australia.
Cyperus betchei is a sedge of the family Cyperaceae that is native to Australia.
Cyperus compressus, commonly known as annual sedge, is a sedge of the family Cyperaceae that has a wide distribution throughout countries with warmer climates. It is found in tropical areas of Africa, Asia and the Americas.
Cyperus concinnus is a sedge of the family Cyperaceae that is native to Australia, and found in New South Wales, Queensland, the Northern Territory, South Australia, Victoria and Western Australia.
Cyperus congestus, commonly known as dense flat-sedge or clustered flat-sedge, is a sedge of the family Cyperaceae that is native to southern Africa mostly in South Africa, Lesotho and Namibia.
Cyperus cuspidatus, commonly known as the coastal plain flatsedge, is a sedge of the family Cyperaceae that is native to seasonally dry tropical areas of Africa, Asia, the Americas and Australia.
Cyperus dactylotes is a sedge of the family Cyperaceae that is native to all of mainland Australia except for Victoria.
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.
Cyperus flaccidus is a sedge of the family Cyperaceae that is native to Australia.
Cyperus gilesii, commonly known as Giles' flat-sedge, is a sedge of the Cyperaceae that is native to Australia.
Cyperus nutans is a sedge of the family Cyperaceae that is native to Australia, China, India, Bangladesh, south-east Asia, Malaysia, India, and Indonesia.
Cyperus pygmaeus, also known as dwarf flat sedge, 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.
Cyperus vaginatus, commonly known as stiff-leaf sedge or stiff flat-sedge, is a sedge of the family Cyperaceae that is native to Australia.
Cyperus victoriensis, also known as channel nut grass is a sedge of the family Cyperaceae that is native to all the states and territories of mainland Australia.
Cyperus viscidulus is a sedge of the family Cyperaceae that is native to north western Australia.
Cyperus vorsteri is a sedge of the family Cyperaceae native to southern Africa.
Fimbristylis littoralis, commonly known as lesser fimbry or lesser fimbristylis, is a sedge of the family Cyperaceae that is native to many countries in Africa, Asia and Oceania including across much of northern Australia.
Cyperus subulatus, commonly known as the pointed flat-sedge, is a species of sedge that is endemic to eastern Australia.