It is harvested from the wild for local use as a food, medicine and source of materials. Eleocharis dulcis is a perennial, aquatic plant that grows in marshes, bogs, and the margins of other wetland and riparian areas in tropical and subtropical climates. Mature round bulb dark brown in colour, must be cooked well. Antioxidant activity of methanol extract of the purun tikus. Eleocharis dulcis chinese water chestnut pfaf plant database. All structured data from the file and property namespaces is available under the creative commons cc0 license. Eleocharis dulcis definition of eleocharis dulcis by the. A thick hollow reed with large round edible tubers. Smith 6887 fiji fiji islands viti levu island native. Eleocharis dulcis is a type of swamp plant belonging to the family of cyperaceae. The leafless stems are densely tufted, while the flowers occur in tiny, terminal spikes.
Browse pictures and read growth cultivation information about waterchestnut eleocharis dulcis supplied by member gardeners in the plantfiles database at daves garden. Eleocharis dulcis is a perennial plant that can grow up to 1. Phytochemical compounds of ethyl acetate and nhexane. Eleocharis dulcis, the chinese water chestnut or water chestnut, is a grasslike sedge native to asia china, japan, india, philippines, etc. Tenuissimae, often proliferate from spikelets, often on arching or horizontal culms, especially when growing as submerged or floating aquatics. Eleocharis dulcis noun the noun eleocharis dulcis has 1 sense 1. Koyama, in encyclopedia of food sciences and nutrition second edition, 2003.
Therefore it is necessary for develop and innovate to convert the material becomes valuables. The genus has a geographically cosmopolitan distribution, with. Distributed over africa, asia, australasia and pacific. Eleocharis dulcis mcgill school of computer science. Eleocharis dulcis chinese sedge yielding edible bulbshaped tubers chinese water chestnut, water chestnut water chestnut. The corms of the plant are the water chestnuts and is a crispy white flesh and can be eaten raw, slightly boiled, grilled, pickled, or. Eleocharis dulcis chinese water chestnut eleocharis elegans elegant spikerush eleocharis elliptica elliptic spikerush eleocharis elongata slim spikerush. Eleocharis dulcis chinese water chestnut growing instructions. It is grown in many countries for its edible corms the water chestnut is not a nut at all, but an aquatic vegetable that grows in marshes, under water, in the mud.
Members of the genus are known commonly as spikerushes or spikesedges. Plants profile for eleocharis dulcis chinese water chestnut. An infloresence is borne at the tops of stems and is a short. The wild one abounds in the fresh, brackish and saline waters of southern asia and much of oceania. Purun tikus is an indicator vegetation of acidic sulfate soil. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer. The chinese water chestnut or simply water chestnut is a plant. In 6 to 8 weeks, secondary plants will begin to appear around the parent plant. Eleocharis is a virtually cosmopolitan genus of 250 or more species of flowering plants in the sedge family, cyperaceae. The board of trustees of the royal botanic gardens, kew. Eleocharis dulcis chinese water chestnut eleocharis elegans elegant spikerush eleocharis elliptica elliptic spikerush eleocharis. Flora of west tropical africa, vol 3, part 2, names. The purpose of the research was to analyze bacterial activity from swamp plant extract of eleocharis dulcis against bacillus subilis, pseudomonas aeruginosa and vibrio cholera.
Eleocharis dulcis is a perennial growing to 1 m 3ft 3in. Eleocharis dulcis aquatic chinese water chestnut this grasslike plant forms a clump of leafless cylindrical stems 2 to 3 ft. Purun tikus consists of num erous u pright tubular. Chemically, plants that able to adapt to special or extreme conditions, usually produce a compound that are unique and have unique bioactivity as well. The round, brownskinned corms have a flat top and base that reveals. Although the genus is primarily a marginal aquatic plant suitable for use in a bog garden or on the edge of a water feature, there are a few mesic species of eleocharis that. Eleocharis dulcis synonyms, eleocharis dulcis pronunciation, eleocharis dulcis translation, english dictionary definition of eleocharis dulcis. A disease of unknown etiology in water chestnut plants eleocharis dulcis was reported in china between 2012 and 2014. After growing throughout the summer, the corms reach edible size in late fall. Eleocharis forms a grasslike mat of foliage that, depending on the species, may be loosely or tightly packed and may vary in height from just a few inches up to 3 or so. Pdf preparation of carboxymethyl cellulose produced from. High throughput sequencing of small rna srna combined with bioinformatics, and molecular identification based on pcr detection with virusspecific primers and dna sequencing is a desirable approach to identify an unknown. The plant has short rhizomes and elongated stolons, most. Individual plants are clumps of tall, stiff, upright, leafless stems that can grow to over one meter tall.
It has corms or tubers, which are produced in large quantities on underground rhizomes towards the end of the growing season. The phytochemical compounds of ethanol extract of eleocharis dulcis were tannins, flavonoids and triterpenoids. Sedge family the chinese water chestnut, also known by the chinese names mati or pitzi, is a stem vegetable crop derived form its wild stock, e. The plant has short rhizomes and elongated stolons, most of these terminated by a globose tuber. The name is derived from the greek words heleios, meaning marsh dweller, and charis, meaning grace.
Anyone searching for detailed info on growing eleocharis dulcis, i found a very indepth feasibility study that was done in hawaii which discusses things like climate, temperature, soil fertility, how deep to plant, etc. Eleocharis dulcis name synonyms andropogon dulcis burm. Eleocharis for sale,buy spikerush,eleocharis,eleocharis. Plants produce horizontal rhizomes that terminate in rounded tubers.
Because many such plants reproduce entirely asexually and have no normal spikelets or achenes, it is often impossible to identify them to species. The chinese waterchestnut eleocharis dulcis is the corm of a sedge that grows in water and is commonly used in asian foods. Ang eleocharis sakop sa kabanay nga cyperaceae matang nga nahiubos. Eleocharis dulcis ed, was usually used as material for traditional handicrafts. Antibacterial activity of extract from swamp plant of. Media in category eleocharis dulcisthe following 30 files are in this category, out of 30 total. General information about eleocharis dulcis elodu eppo global database. Perennial with elongated stolon terminated by small tuber. Featured products, herbs and edible, pond plants tag.
The corm consists of three main tissues, the epidermis, subepidermis. Eleocharis dulcis chinese water chesnut, locally kalimantan named purun tikus, is a plant that grown in highly acidic swamps areas in south kalimantan. Eleocharis dulcis eloduoverview eppo global database. The inflorescence is difficult to interpret in cyperaceae due to its highly reduced nature. Purun tikus eleocharis dulcis is a kind of swamp plant, can be found in open water areas, both in swamps and rice fields. The chinese water chestnut eleocharis dulcis is an emergent aquatic plant that grows throughout the year.
Has 210 biological activities, 2 ethnobotanical uses. This plant grows widely in polynesia, india and southeast asia. This is the species most commonly grown in asia for its dark brown edible corms, which have a nutlike texture and a sweet taste. Eleocharis dulcis an overview sciencedirect topics. Water is drained from the area about 30 days before harvest. The species is hermaphrodite has both male and female organs. The results can also be downloaded as a csv file unicode utf8 encoding see status, confidence level, source for definitions. Eleocharis dulcis chinese sedge yielding edible bulbshaped tubers chinese water chestnut, water chestnut water chestnut edible bulbous tuber of. Identification and characterization of water chestnut. Eleocharis dulcis eleocharis dulcis health effects and herbal facts. Biocomposite materials of eleocharis dulcis fibers with iron. Response of chinese water chestnut eleocharis dulcis burm.
Trin ex henschel is a corm consumed globally in orientalstyle cuisine. Eleocharis dulcis in indonesia commo nly known as purun tikus is a native aquat ic plants that can grow well in acidic water and swampy areas. Files are available under licenses specified on their description page. Chinese water chestnut eleocharis dulcis trinius cv. Eleocharis dulcis chinese water chestnut only foods. High throughput sequencing of small rna srna combined with bioinformatics, and molecular identification based on pcr detection with virusspecific primers and dna sequencing is a desirable approach to identify an unknown infectious agent. Growing water chestnuts eleocharis dulcis plants forum. This page was last edited on 23 november 2014, at 09.
Eleocharis dulcis, commonly called chinese water chestnut, is a tuberous, rushlike, marginal aquatic perennial that is probably grown more often for its edible, dark brown tubers corms than it is grown for ornamental purposes. Known as chinese waterchestnut groundchestnut waternut. The corms of the plant are the water chestnuts and is a crispy white flesh and can be eaten raw, slightly boiled, grilled, pickled, or tinned. The edible part consists of starchrich, nonlignified storage parenchyma interspersed with vascular strands. Water chestnut eleocharis dulcis, one of them halved author. The plants database includes the following 79 species of eleocharis. Eleocharis dulcis chinese water chestnut growing instructions if you are just going to enjoy your water chestnuts as a beautiful decorative pond plant you can plant each one in a round pot with hole in the sides for water flow with 4 to 6 inches of. Eleocharis dulcis in world checklist of selected plant families. It is not a nut and the bulbs that grow underneath the stem are eaten. Media in category eleocharis dulcis the following 30 files are in this category, out of 30 total. Eleocharis dulcis noun the noun eleocharis dulcis has 1 sense.
Eleocharis dulcis federated states of micronesia yap islands yap waqab island introduced fosberg, f. General information water chestnut is a tufted, perennial rushlike plant with stems 50 200cm tall. It is grown in many countries for its edible corms. The chinese water chestnut eleocharis dulcis is an edible corm. The other is the cultivated, larger, sweeter and juicier version that originates from china and is widely cultivated commercially.
Eleocharis dulcis simple english wikipedia, the free. Chinese water chestnut eleocharis dulcis infopedia. Feb 15, 2020 eleocharis dulcis in world checklist of selected plant families. Click below on a thumbnail map or name for species profiles. Antioxidant activity of methanol extract of the purun. Growing water chestnuts eleocharis dulcis plants forum at. Biocomposite materials of eleocharis dulcis fibers with. It is an erect stout and slender perennial leafless sedge pandey and srivastava, 1991a. Chinese water chestnut or water chestnut scientifically known as eleocharis dulcis is an edible tuber that belongs to the sedge family of cyperaceae and is native to asia china, japan, india, philippines, etc. Chinese sedge yielding edible bulbshaped tubers familiarity information.
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