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Sedge Hammocks
The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus ''Carex'' with over 2,000 species. These species are widely distributed, with the centers of diversity for the group occurring in tropical Asia and tropical South America. While sedges may be found growing in almost all environments, many are associated with wetlands, or with poor soils. Ecological communities dominated by sedges are known as sedgelands or sedge meadows. Some species superficially resemble the closely related rushes and the more distantly related grasses. Features distinguishing members of the sedge family from grasses or rushes are stems with triangular cross-sections (with occasional exceptions, a notable example being the tule which has a round cross-section) and leaves that are spirally arranged in three ranks. In comparison, gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyperus Polystachyos
''Cyperus polystachyos'', also known as ''Pycreus polystachyos'', and also called manyspike flatsedge in the US, or bunchy sedge, coast flatsedge, many-spiked sedge or Texas sedge in Australia, is a herbaceous species in the family Cyperaceae, widespread in tropical and subtropical areas around the world, sometimes extending its range into temperate regions. Description The rhizomatous, perennial or annual grass-like sedge typically grows to a height of . It blooms between summer and winter and produces green-brown flowers. The stems are rigid with a thickness of . Stems are glabrous with a triangular cross-section. The leaves are very narrow, around with a grass-like appearance and are often tufted at the base of the plant. The seed-head is an irregular cluster formation at the tip of the stem with brown spikes that have three to six green leafy bracts underneath. Distribution It is common in the Neotropics as a weed in grass lawns. In Australia the species is widespread in wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California, Berkeley
The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant university and the founding campus of the University of California system. Its fourteen colleges and schools offer over 350 degree programs and enroll some 31,800 undergraduate and 13,200 graduate students. Berkeley ranks among the world's top universities. A founding member of the Association of American Universities, Berkeley hosts many leading research institutes dedicated to science, engineering, and mathematics. The university founded and maintains close relationships with three national laboratories at Berkeley, Livermore and Los Alamos, and has played a prominent role in many scientific advances, from the Manhattan Project and the discovery of 16 chemical elements to breakthroughs in computer science and genomics. Berkeley is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afrotrilepis
''Afrotrilepis'' is a genus of flowering plants belonging to the family Cyperaceae. Its native range is Western and Western Central Tropical Africa Although tropical Africa is mostly familiar to the West for its rainforests, this biogeographic realm of Africa is far more diverse. While the tropics are thought of as regions with hot moist climates, which are caused by latitude and the tropi .... Species: *'' Afrotrilepis jaegeri'' *'' Afrotrilepis pilosa'' References {{Taxonbar, from=Q8191169 Cyperaceae Cyperaceae genera Taxa named by Charles Louis Gilly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afroscirpoides
''Afroscirpoides'' is a genus of flowering plants belonging to the family Cyperaceae. Its native range is Southern Africa. Species: *''Afroscirpoides dioeca ''Afroscirpoides'' is a genus of flowering plants belonging to the family Cyperaceae The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known spec ...'' References {{Taxonbar, from=Q42415454 Cyperaceae Cyperaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Actinoscirpus
''Actinoscirpus'' is a monospecific genus in the family Cyperaceae which contains only the species ''Actinoscirpus grossus'', the greater club rush. It is found across East and South Asia and is known in China as 大藨草 (da biao cao), ''rumput menderong'' in Malaysian, and ''kasheruka'' within Ayurvedic medicine, which uses the tubers as an antiemetic and treatment for liver and digestive diseases. It is a perennial plant that grows rapidly with long rhizomes that end in small tubers. ''A. grossus'' is considered a "principal" weed of rice in some Southeast Asian countries. It is abundant in swampy or inundated areas, such as marshes and ditches, and is capable of dominating wetlands and rice patties. It is also a host of ''Chilo polychrysus'', the dark-headed rice borer. Description Stands of greater club rush grow to lengths of 1.5 to 2 meters. It grows well in both inundated lands and areas with flooding. Individuals grow in colonies with 10 to 15 centimeters between stem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Actinoschoenus
''Actinoschoenus'' is a genus of the sedge family, which includes around five species native to Australia. *''Actinoschoenus arthrostyloides'' (W.Fitzg.) K.L.Clarke, K.L.Wilson & J.J.Bruhl *''Actinoschoenus glabrispiculus'' Rye, R.L.Barrett & M.D.Barrett *''Actinoschoenus pentagonus'' Rye, R.L.Barrett & M.D.Barrett *''Actinoschoenus quadricostatus'' Rye, R.L.Barrett & M.D.Barrett *''Actinoschoenus ramosus ''Actinoschoenus ramosus'', commonly known as soft actinoschoenus, is a flowering plant in the sedge family, Cyperaceae The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family i ...'' Rye, R.L.Barrett & M.D.Barrett References {{Taxonbar, from=Q612138 Cyperaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Of The World Online
Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants by 2020". The initial focus was on tropical African Floras, particularly Flora Zambesiaca, Flora of West Tropical Africa and Flora of Tropical East Africa. The database uses the same taxonomical source as Kew's World Checklist of Selected Plant Families, which is the International Plant Names Index, and the World Checklist of Vascular Plants (WCVP). POWO contains 1,234,000 global plant names and 367,600 images. See also *Australian Plant Name Index *Convention on Biological Diversity *World Flora Online *Tropicos Tropicos is an online botanical database containing taxonomic information on plants, mainly from the Neotropical realm (Central, and South America). It is maintained by the Missouri Botanical Garden and was established over 25 y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhynchospora Colorata
''Rhynchospora colorata'', also known as starrush whitetop, white star sedge and white-topped sedge, is a perennial sedge with white bracts, giving it the appearance of white petals with long, green points. It is native to southeastern North America, from Virginia west to New Mexico in the United States, and south into the Caribbean islands. The inflorescence is a dense cluster of small spikes, each containing several tiny flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...s. It sits on top of 3–10 green and white bracts that grow to 10–15 cm long. These bracts look much like leaves, but the actual leaves arise from the base of the plant. Gallery Rhynchospora colorata Cyperaceae.jpg References colorata Plants described in 1893 Taxa named by Hans Heinri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyperus Rotundus
''Cyperus rotundus'' (coco-grass, Java grass, nut grass, purple nut sedge or purple nutsedge, red nut sedge, Khmer ''kravanh chruk''Martin, Robert & Pol Chanthy, 2009''Weeds of Upland Cambodia'', ACIAR Monagraph 141, Canberra.) is a species of sedge (Cyperaceae) native to Africa, southern and central Europe (north to France and Austria), and southern Asia. The word ''cyperus'' derives from the Greek , ''kyperos'', and ''rotundus'' is from Latin, meaning "round". The earliest attested form of the word ''cyperus'' is the Mycenaean Greek , ''ku-pa-ro'', written in Linear B syllabic script. Description ''Cyperus rotundus'' is a perennial plant, that may reach a height of up to . The names "nut grass" and "nut sedge" – shared with the related species ''Cyperus esculentus'' – are derived from its tubers, that somewhat resemble nuts, although botanically they have nothing to do with nuts. As in other Cyperaceae, the leaves sprout in ranks of three from the base of the plant, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cladium
''Cladium'' (fen-sedge, sawgrass or twig-sedge) is a genus of large sedges, with a nearly worldwide distribution in tropical and temperate regions. These are plants characterized by long, narrow (grass-like) leaves having sharp, often serrated (sawtooth-like) margins, and flowering stems 1–3 m tall bearing a much-branched inflorescence. Like many plants found in wet habitats, it has deeply buried rhizomes that can produce tall shoots with dense canopies. ''Cladium mariscus ''subsp.'' jamaicense'', or saw-grass, is common in marshes and savannas throughout the tropical Americas. One typical and well-known area of extensive saw-grass growth is the Florida Everglades; sawgrass is the plant referred to by the descriptor, "River of Grass". Like many species of the Everglades, ''C. jamaicense'' grows in extremely infertile conditions, particularly wet sites that are low in phosphorus. Dense sawgrass beds are intermingled with other vegetation types. Together they produce a rich arr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eleocharis
''Eleocharis'' is a virtually cosmopolitan genus of 250 or more species of flowering plants in the sedge family, Cyperaceae. The name is derived from the Greek words ἕλειος (''heleios''), meaning "marsh dweller," and χάρις (''charis''), meaning "grace." Members of the genus are known commonly as spikerushes or spikesedges. The genus has a geographically cosmopolitan distribution, with centers of diversity in the Amazon Rainforest and adjacent eastern slopes of the South American Andes, northern Australia, eastern North America, California, Southern Africa, and subtropical Asia. The vast majority of ''Eleocharis'' species grow in aquatic or mesic habitats from sea level to higher than 5,000 meters in elevation (in the tropical Andes). The genus itself is relatively easy to recognize; all ''Eleocharis'' species have photosynthetic stems but no green leaves (the leaves have been reduced to sheaths surrounding the base of the stems). Many species are robust, rhizomatously ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eriophorum
''Eriophorum'' (cottongrass, cotton-grass or cottonsedge) is a genus of flowering plants in the family Cyperaceae, the sedge family. They are found throughout the arctic, subarctic, and temperate portions of the Northern Hemisphere in acid bog habitats, being particularly abundant in Arctic tundra regions.Flora Europaea''Eriophorum''/ref> They are herbaceous perennial plants with slender, grass-like leaves. The seed heads are covered in a fluffy mass of cotton-like fibers which are carried on the wind to aid dispersal. The cotton grass also maintains a height of 12 inches and around 2 inches in water. In cold Arctic regions, these masses of translucent fibres also serve as 'down' – increasing the temperature of the reproductive organs during the Arctic summer by trapping solar radiation. Paper and the wicks of candles have been made of its fiber, and pillows stuffed with the same material. The leaves were formerly used in treating diarrhea, and the spongy pith of the stem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
