Leaf blades to 60 cm 24 in long and 50 cm 20 in wide, arrowhead shaped, with. Colocasia esculenta taro, elephant ears taro, dasheen. Colocasia esculenta antiquorum useful tropical plants. Unlike the cocoyam xanthosoma sagittifolium, the arvi cannot simply be potted up, watered and placed on a heat mat and left to get on with it. Okonkwo, in genetic improvement of vegetable crops, 1993. Some species are widely cultivated and naturalized in other tropical and subtropical regions.
The species, colocasia esculenta, produces 5 to 7foottall plants that have very large 3 feet, nodding, green leaves and a very large 5inch diameter thickened stem. Learn about colocasia esculenta burgundy stem elephant. An overview of traditionally used herb, colocasia esculenta, as a. Pdf colocasia esculenta taro root and health researchgate.
If this method is followed for colocasia esculenta there is a tendency for the tubers to rot. Colocasia esculenta is a fastgrowing herbaceous plant that originates from a large. A large image of colocasia esculenta coco yam from the usda plants database. Like us, if you love jungly or exotic plants, no garden is complete without colocasia. The major aroids covered are taro colocasia esculenta, xanthosoma species and swamp taro cyrtosperma merkusii, c. Colocasia esculenta is a tropical plant grown primarily for its edible corms, the root and vegetables.
Schott, araceae, is one of the edible aroids distributed throughout the world, particularly in the tropics. Colocasia esculenta ornamental taro growing guide big. It produces heart shaped leaves 23 ft long and 12 ft across on 3 ft long stalks that all emerge from an upright tuberous rootstock, technically a corm. An impressive plant with huge, heartshaped leaves, elephant ear colocasia is found in tropical and subtropical climates in countries around the world. Colocasia esculenta illustris also known as upright elephant ears is a tropical plant with dramatic, heartshaped leaves in a pale shade of purpleblack with prominent light green veining. Large image for colocasia esculenta coco yam usda plants. This plant may be known by one or more common names in different places, and some are listed above. Colocasia esculenta burgundy stem aka elephant ear. Elephant ears black magic is one of the most spectacular colocasia plants ever introduced.
Learn how to pronounce colocasia esculenta correctly now for free. Cold storage of colocasia elephant ear or taro colocasia has been increasing in popularity because of both the wider range of color choices and improved cold hardiness. Solomon island protoplast culture colocasia esculenta meristem culture reversible structural. Colocasia esculenta fontanesii this is a dramatic foliage plant that offers large green foliage and dark blackbrown stems. Ipgri publications are available free of charge to the libraries. Id like to pick one that wont overly bully its neighbors and figured a purple or variegated variety would have enough reduced vigor to make that possible.
Colocasia has given us lots of pleasure all summer long with its huge, velvet or glossy textured, dark green, heartshaped leaves that are lined with darker veins, adding real drama to the shade garden near our pond. Colocasia esculenta herb of the pacific islands grown throughout the tropics for its edible root and in temperate areas as an ornamental for its. Colocasia esculenta ufifas center for aquatic and invasive. The results can also be downloaded as a csv file unicode utf8 encoding.
Spadix shorter than the petiole and much shorter than the spathe, appendix much shorter than the inflorescence. College of tropical agriculture and human resources. Colocasia esculenta maui gold pp 24482 maui gold elephant. Schott is an accepted name this name is the accepted name of a species in the genus colocasia family araceae. Brecks green variegated foliage illustris elephant ears. Reminiscent of calla lily flowers, the blossoms consist of a yellowish. The aim was to explore the gf breadmaking potential of colocasia spp. Files are available under licenses specified on their description page. It has been intentionally introduced in many tropical and subtropical regions to be used as a food crop and animal fodder onwueme, 1999.
Colocasia esculenta wild taro this plant can be weedy or invasive according to the authoritative sources noted below. Also note that the japanese page for satoimo has the incorrect scientific name. Chemical constituents of different parts of colocasia esculenta plant 12,1721. Are all cultivars of colocasia esculenta taro edible. Overwintering colocasia gigantea thailand giant in a cold climate. The record derives from wcsp data supplied on 20120323 which reports it as an accepted name record 46275 with original publication details. Colocasia esculenta synonyms, colocasia esculenta pronunciation, colocasia esculenta translation, english dictionary definition of colocasia esculenta. However, its origin, diversification and dispersal remain unclear. Unlike the leaves of alocasia which point skyward, the leaves of colocasia droop and point toward the ground.
Green variegated foliage illustris elephant ears colocasia. Prominent veins covering the leaf surfaces create interesting surface patterns and texture. Common names include karkala ko ganu, elephantear, pidalu, taro, cocoyam, dasheen, aloochi paane, saru, hembu, chamadhumpa. Study was performed for isolates of bacteria namely escherichia coli, aeromonas hydrophila, flavobacterium sp. Colocasia is a genus of flowering plants in the family araceae, native to southeastern asia and the indian subcontinent. Descriptors for taro colocasia esculenta is a revision of the original ibpgr publication. Bog garden plants, culinary plants, deer resistant plants, fragrant flowers, groundcovers, ornamental seed or fruit, plants named after animals, rabbit resistant plants, rain garden plants.
English pronunciation of colocasia esculenta with audio. Pdf colocasia esculenta is a tropical plant grown primarily for its edible corms, the. Home image gallery profile page large image view of colocasia esculenta l. Primarily grown for its dramatic foliage, awardwinning colocasia esculenta taro is a tuberous, evergreen perennial with longstalked, heartshaped or arrowshaped, soft velvety, richgreen leaves. Colocasia esculenta is a tropical plant grown primarily for its edible corms, a root vegetable most commonly known as taro. Excellent for water gardens when planted in a pot submerged in the pond. Colocasia esculenta, commonly known as taro or cocoyam, is an important food staple of developing countries in africa, west indies, pacific region and asia. Arditti j, strauss ms 1979 taro tissue culture manual. However, elephants ear more properly applies to another species of plant. It seems best, therefore, to treat colocasia esculenta as a single species rather than formally recognize infraspecific taxa or segregate species see hay, sandakania 7. Nutritional potential, health and food security benefits of taro. Publisher macmillan press year 1992 isbn 0333474945 description excellent and very comprehensive, though it contains a number of silly mistakes.
Colocasia esculenta taro, elephant ears taro, dasheen, eddo. Learn about colocasia esculenta burgundy stem elephant ear. Araceae is an annual herbaceous plant with a long history of usage in traditional medicine in several countries across the world, especially in the tropical and subtropical regions. Colocasia esculenta maui gold pp 24482 aka maui gold elephant ear. All structured data from the file and property namespaces is available under the creative commons cc0 license. The large leaves of the plant resemble elephant ears. Wild taro, dasheen colocasia esculenta the wild taro is not native to florida. Pdf colocasia esculenta is a tropical plant grown primarily for its edible corms.
Culinary plants, groundcovers, plants named after animals, aroids, colocasia esculenta burgundy stem, buy colocasia esculenta burgundy stem for sale from plant delights nursery, awardwinning mail order perennial. It has large matte black, heart shaped leaves on blackpurple leaf stalks. This spectacular south sea island beauty makes an excellent tall screen or corner planting. View colocasia esculenta research papers on academia. Schott is widely distributed in tropical and subtropical areas. This wide variation is attributable to cultivation selections, escapes, naturalizations, and redomestications. Although colocasia esculenta and its varieties is predominantly tropical in origins, it is very adaptable and can be found growing yearround in warmer temperate zones such as the mediterranean.
Pdf biochemical and phytochemical analysis of colocasia. Development of gluten free breads from colocasia esculenta. This plant can be weedy or invasive according to the authoritative sources noted below. Colocasia esculenta is an evergreen perennial growing to 1 m 3ft 3in by 1 m 3ft 3in at a medium rate. Genetic diversification and dispersal of taro colocasia. It can grow in semishade light woodland or no shade. The height seems to have everything to do with the richness of the soil and the available moisture. For gardeners, it is primarily grown as a foliage plant with huge, heartshaped to arrowheadshaped, conspicuouslyveined, downwardpointing. Unfortunately for gardeners in usda planting zone 6, elephant ears are typically grown only as annuals because colocasia, with one notable exception, wont tolerate temperatures below 15 f.
Colocasia esculenta, black colocasia, black magic, taro. May cause cyanide poisoning, also oral irritation on ingestion because of presence of oxalaterich raphide crystals. Biochemical and phytochemical analysis of colocasia esculenta. While taro genetic diversity has been documented at the country and regional levels in asia and the pacific, few reports are available from americas and africa where it has been introduced through human migrations. Colocasia esculenta, commonly called taro, is a tuberous, stemless, frosttender perennial of the arum family see also calla lily and jackinthepulpit which typically grows 36 tall and as wide. Colocasia esculenta tubers contain nutrients such as ash value total ash 4. This page was last edited on 11 october 2016, at 15.
Each plant i offer is hybridized and grown from tissue cultures to be a disease free exact replica of the mother plant. Pharmacological activities antimicrobial activity the aqueous extract of c. Colocasia esculenta is a fastgrowing herbaceous plant that originates from a large corm and can grow to 4 ft. Reminiscent of calla lily flowers, the blossoms consist of a yellowishgreen spathe. Primarily grown for its spectacular foliage, colocasia esculenta black magic taro is a tuberous, frosttender perennial with longstalked, heartshaped, smoky purplishblack leaves, up to 2 ft. For supplying nutrients, the corms may be considered as a good source of carbohydrates and potassium. Although colocasia esculenta and its varieties is predominantly tropical in origins, it is very adaptable and can be found growing. Colocasia esculenta florida exotic pest plant council. Although cultivated as an annual, taro is a perennial herb with a thick, tuberous underground stem whose leaves are simple, broad, and longpetioled. Safokantaka, 2004, and has subsequently escaped from cultivated areas.
The rhizomes, petioles, and inflorescences are used as a vegetable. It is most commonly known as taro and is widely cultivated in the high rainfall areas under. Colocasia esculenta, belonging to the araceae family, represents an attractive alternative as gluten free gf main ingredient owing its healthy pattern. As an example, here is an extensive list of colocasia esculenta cultivars that grow in my hardiness zone. This black beauty colocasia is a must for black plant fanatics. For gardeners, it is primarily grown as a foliage plant with huge, heartshaped to arrowheadshaped, conspicuouslyveined, downwardpointing, peltate leaves to 2 long. Colocasia esculenta at germplasm resources information network colocasia esculenta at tropicos colocasia esculenta in the plant list, a working list of all known plant species. As with most elephant ears, moist soil and high nutrition are the keys to great specimens. Colocasia esculenta an overview sciencedirect topics. Green taro is a tuberous bulb plant growing 35 ft tall. Colocasia definition of colocasia by the free dictionary.
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