It is encountered in tropical, subtropical and temperate regions. January 8, 2017 life words, gospel realities 1 ephesians 3. Several species of annual sedges including rice flat sedge c. This utility allows you to decrypt the encrypted files generated by cryptainer and secure it. Cyperus cyperoides is naturalized in tropical america. Cyperus odoratus fragrant flatsedge this plant can be weedy or invasive according to the authoritative sources noted below. Pdf cyperus esculentus handling methods in irrigated rice. It was reported, for example, from malaysia and benin. Cyperus odoratus lady bird johnson wildflower center. Cyperus malaccensis cypmaoverview eppo global database. According to tackholm and drar 1973, egyptians have used papyrus additionally for formal bouquets funeral garlands, boats, cordage, fans, sandals, mattings corkage, boxes, and paper.
Medicinal uses and pharmacological activities of cyperus. Cyperus is a large genus of about 700 species of sedges, distributed throughout all continents in both tropical and temperate regions. Although only in the early stages of establishment, these weeds. It is widely distributed in tropical and subtropical regions in africa, madagascar, southern asia iran, india, china, philippines, indonesia, etc. The cyperus is a species of sedge, a type of plant that grows in wet places.
It can form dense and extensive wetland stands and grows either rooted in shallow water or in large, freefloating clumps. Jason celestine, bruce roderick, scott munger, randy keller additional discography. Media in category cyperus diffusus the following 6 files are in this category, out of 6 total. Cyperus rotundus is a cosmopolitan sedge belonging to the family of the cyperaceae. Taxonomy of weedy cyperus valdosta state university. Each stem is topped by a whorl of 1025 drooping leaflike bracts that resemble the ribs of a raised umbrella. Cyperus compressus, commonly known as annual sedge, is a sedge of the family cyperaceae that has a wide distribution throughout countries with warmer climates. Tiocarbamatos ordram molinato paja americana echinochloa colona paja rugosa iscahemun rugosum.
Cyperus diffusus botanischer garten, dresden, germany dsc08594. The classification of the highly variable genus cyperus is still unstable. Vanderhoof demo, produced by kurdt vanderhoof in summer of. In deeper waters it is the chief constituent of the floating, tangled masses of vegetation known as sudd. Cyperus cyperus teneristolon current cyperus cyperus teneristolon cyperus cyperusteneristolon the problem cyperus teneristolon is on the alert list for environmental weeds, a list of 28 nonnative plants that threaten biodiversity and cause other environmental damage. Bryson, research botanist, usda, ars, southern weed science research unit, p. Our study shows that based on priority, the names c. This category has the following 125 subcategories, out of 125 total. Eightynine species of cyperus are here recognized in mexico. Cyperus papyrus, commonly called papyrus, is native to africa. Cyperus rotundus an attractive grass bearing impressive one andahalf inch diameter heads of spiky green and brown seaurchinlike inflorescences. Taxonomy of weedy cyperus species richard carter, biology department, valdosta state university, valdosta, ga 316980015 charles t. It is found in tropical areas of africa, asia and the americas.
Will grow bigger in damp soil, but does perfectly well in the dry. The objective of this study was to evaluate the diversity of cyperus ferax in these regions and the sensitivity levels of this species to the herbicide penoxsulam. Pdf diversity and sensitivity of cyperus ferax to the. Cyperus haspan is a dwarf papyrus sedge in the cyperaceae. Cyperus papyrus is a fastgrowing perennial sedge native to central africa and the nile valley, and has been introduced, often as an ornamental species, to other warm parts of the world. Cyperus involucratus umbrella plant umbrella grass. Cyperus iria is a clumpforming, annual or sometimes perennial plant with with culms of grasslike leaves 8 80cm tall, growing from a fibrous root system 266 title. When growing in a pool, plant in a basket as it may be invasive. In contrast to yellow nutsedge, these species spread strictly by seed. Cyperus definition is a genus of plants family cyperaceae having the scales of the spikelet 2ranked, the flowers all perfect, and the spikelets alike. As circumscribed here, cyperus odoratus is easily identified by its cylindric to subcylindric spikelets in which the corky rachilla of the mature spikelet disarticulates. The most conspicuous differences are the annual habit and small size less than 12 cm of c. Cyperus ferax was generally included in the synonymy of c.
This plant can be found in much of the tropical and. Kuntze is an accepted name this name is the accepted name of a species in the genus cyperus family cyperaceae. Cyperus calacaryensis steud cyperus holophyllus miq. Cyperus odoratus cypfeoverview eppo global database. The roots are harvested, cleaned and if nessesary comminuted, dried and ethanolaqueously extracted and filtrated. Nomenclatural notes on cyperus odoratus and related. Not so frequent examples of sedges reported in rice were cyperus aromaticus ridl. Harvard papers in botany publishes monographic and floristic accounts of plants and fungi, economic and systematic botany, and relevant bibliographies.
Correll and johnston 1970, in their manual of the vascular flora of texas. Cyperus complex reported from various rice growing regions of world. In southern africa it is limited to the lower altitude, warmer parts of namibia, botswana, limpopo, mpumalanga and kwazulunatal. A large image of cyperus ferax from the usda plants database. The species vary greatly in size, with small species only 5 cm tall, while others can reach 5 m in. Plant in moist soil or in pool margins up to a depth of 30cm. Cyperus papyrus grows in full sun, in wet swamps and on lake margins throughout africa, madagascar and the mediterranean countries. This plant may be known by one or more common names in different places, and some are listed above.
Numerous varieties have been recognized in china, which may be identical with subspecies and varieties named in africa e. This widespread species occurs nearly throughout the tropical and warmtemperate regions of the old world. Pdf resumo this work aimed at determining possible resistance of three biotypes of cyperus iria to inhibiting herbicides of acetolactate synthase. Some documents posted on the hear website are in adobe acrobat pdf format. Vanderhoof demo, produced by kurdt vanderhoof in summer of 1990 and the last known recording with bruce roderick. As especies do genero cyperus, pertencentes a familia cyperaceae, destacamse entre as principais plantas daninhas nas regiaos orizicolas do rio grande do sul rs.
Many previous studies showed cyperus rotundus contained flavonoids, tannins, glycosides. Download fulltext pdf cyperus esculentus handling methods in irrigated rice article pdf available in planta daninha 271. It features a grasslike clump of triangular green stems that rise up from thick, woody rhizomes. The record derives from wcsp data supplied on 20120323 which reports it as an accepted name record 236243 with original publication details. Prodromus florae novae hollandiae et insulae van diemen. Cyperus involucratus umbrella plant will reach a height of 0. Chemical study of the essential oil of cyperus rotundus. The concentrated nutgrass root extract is prepared in a mixture of water, glycerin and preservatives and clear filtrated after an individual ripening time. In india it is called mothi and in japan it is known as. Revision of the mexican species of cyperus cyperaceae jstor. An illustrated flora of the northern united states, canada and the british possessions. Plants profile for cyperus odoratus fragrant flatsedge. Species plantarum, exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus.
Nomenclatural notes on cyperus odoratus and related species. Dietr cyperus lagorensis steud cyperus laxus macrostachyus boeckeler karth cyperus laxus macrostachyus boeckeler v. Cyperus odoratus is a species of sedge known by the common names fragrant flatsedge and rusty flatsedge. Weed management guide cyperus cyperus teneristolon. It is a tall, clumpforming, tender perennial sedge that, in frostfree areas, will grow up to 15 tall. The description, drawings and photographs o f the plants and their dispersal units were carried out in the following species. Dietr cyperus lagorensis steud cyperus laxus macrostachyus boeckeler karth. Lady bird johnson wildflower center focused on protecting and preserving north americas native plants through native plant lists and image galleries, conservation, education, natural landscapes, seed collection millennium seed bank msb project, preserving and restoring native communities, spreading awareness on invasive species and gardening to attract wildlife. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. Cyperus aromaticus has potential to enter the united states as a contaminant of grass seed and to become a weed of pastures and natural areas in any tropical region. Uses very important in ancient egypt as early as 2,400 bc, papyrus was used for food, medicine, fiber and shelter.
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