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Magnoliopsida
Couroupita guianensis Aubl.
EOL Text
Isotype for Couroupita acreensis R. Knuth in Engl.
Catalog Number: US 1664201
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Verification Degree: Verified from the card file of type specimens
Preparation: Pressed specimen
Collector(s): B. A. Krukoff
Year Collected: 1933
Locality: Near mouth of Rio Macauhan, basin of Rio Purus., Acre, Brazil, South America
- Isotype: Knuth, R. G. P. 1939. Pflanzenr. 105: 46.
License | http://creativecommons.org/licenses/by/3.0/ |
Rights holder/Author | This image was obtained from the Smithsonian Institution. Unless otherwise noted, this image or its contents may be protected by international copyright laws. |
Source | http://collections.mnh.si.edu/search/botany/?irn=2085861 |
Habitat and Ecology
Systems
- Terrestrial
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/33969 |
Barcode of Life Data Systems (BOLDS) Stats
Public Records: 3
Specimens with Barcodes: 9
Species With Barcodes: 1
Red List Criteria
Year Assessed
- Needs updating
Assessor/s
Reviewer/s
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/33969 |
Population
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/33969 |
Major Threats
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/33969 |
Fruit and Seed: Fruit-pulp and seeds are ingested as a refreshant in French Guiana.
Couroupita guianensis, known by several common names, including cannonball tree, is a deciduous tree in the family Lecythidaceae, which also contains the Brazil nut (Bertholletia excelsa) and Paradise nut Lecythis zabucajo. It is native to the rainforests of Central and South America.[1] It is cultivated in many other places.[2]
Contents
Description[edit]
Couroupita guianensis grows up to 35 m (meters) in height. The clustered leaves vary in length, generally from 8 to 31 centimeters, but reaching up to 57.[3] The flowers are born in large bunches up to 80 m(meters) long. Some trees flower profusely, until the entire trunk is buried in flowers. One tree can bear 1000 flowers per day. They are strongly scented, especially at night,[4] and in the early morning.[3] They are large, up to 6 centimeters wide, and often brightly colored, the six petals in shades of pink and red near the bases and yellowish toward the tips. There is a ring of stamens at the center, and an arrangement to stamens that have been modified into a hood.[3] The large fruit, which is woody and very spherical, measuring up to 25 centimeters wide, gives the species the common name "cannonball tree". A smaller fruit contains perhaps 65 seeds, while a large one can have 550.[3] One tree can bear 150 fruits. The fruit takes up to a year to mature in most areas, sometimes as long as 18 months.[3]
Scientific and common names[edit]
The tree was named Couroupita guianensis by the French botanist Jean Baptiste Christophore Fusée Aublet in 1755. Common names in other languages include many translations of the English cannonball tree. Common names include macacarecuia (Portuguese), coco sachapura (Colombia, Panama), bala de cañón (Costa Rica, Panama), kanonskogelboom (Dutch), arbre à boulet de canon (French), kouroupitoumou (French Guiana), nagkeshar (Bengali), Nagalingam or Lingam (Tamil), Nagamalli (Telugu), sala (Indonesia), granadillo de las huacas (Panama), ayahuma (Peru), and boskalebas (Suriname).[5]
Pollination[edit]
The flowers lack nectar, but are very attractive to bees coming for the pollen. The carpenter bee Xylocopa brasilianorum is a common pollinator of cultivated trees in Rio de Janeiro, just outside the tree's native range. Other carpenter bees such as Xylocopa frontalis, as well as wasps, flower flies, and bumblebees visit the flowers. The flowers produce two types of pollen, fertile pollen from the ring stamens and sterile pollen from the hood structure.[3]
Dispersal[edit]
The fruit falls from the tree and often cracks open when it hits the ground. Sometimes they remain whole until an animal such as a peccary breaks it open. Many animals feed on the fruit pulp and the seeds, such as the paca and domestic chickens and pigs. The seeds are coated with trichomes which may help them pass through animal intestines.[3]
Human uses[edit]
This tree is planted as an ornamental for its showy, scented flowers, and as a botanical specimen for its interesting fruit.[3]
The fruit is fed to livestock such as pigs and domestic fowl.[3]
The fruit is edible, but not usually eaten by people because it can have an unpleasant smell.[5]
In India the tree is sacred to Hindus, who believe its hooded flowers look like the nāga, and it is grown at Shiva temples.[6]
There are many medicinal uses for the plant. Native Amazonians use extracts of several parts of the tree to treat hypertension, tumors, pain, and inflammation. It has been used to treat the common cold, stomachache, skin conditions and wounds, malaria, and toothache. Laboratory tests show that extracts of the plant have some antimicrobial activity and inhibit the formation of biofilms.[6]
The fruit pulp is rubbed on sick dogs to cure them of mange.[7]
Galleries[edit]
Wikimedia Commons has media related to Couroupita guianensis. |
References[edit]
- ^ Mitré, M. 1998. Couroupita guianensis. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. Downloaded on 30 May 2013.
- ^ Couroupita guianensis. Germplasm Resources Information Network.
- ^ a b c d e f g h i Prance, G. T. & S. A. Mori. Couroupita guianensis Aubl. New York Botanical Garden. 2013.
- ^ Brown, S. H. Couroupita guianensis. University of Florida IFAS Extension.
- ^ a b Lim, T. K. Couroupita guianensis. In: Edible Medicinal and Nonmedicinal Plants. Volume 3: Fruits. Springer. 2012.
- ^ a b Al-Dhabi, N. A., et al. (2012). Antimicrobial, antimycobacterial and antibiofilm properties of Couroupita guianensis Aubl. fruit extract. BMC Complementary and Alternative Medicine 12 242–50.
- ^ Elumalai, A., et al. (2012). Evaluation of antiulcer activity of Couroupita guianensis Aubl leaves. Asian J. Pharm. Tech. 2(2) 64-66.
License | http://creativecommons.org/licenses/by-sa/3.0/ |
Rights holder/Author | Wikipedia |
Source | http://en.wikipedia.org/w/index.php?title=Couroupita_guianensis&oldid=648703396 |
Tree to 35 m tall. Bark not fissured. Leaves in clusters at ends of branches; lamina 8-30 cm long, usually narrowly obovate to obovate; base cuneate; margin entire; apex generally acute or acuminate. Inflorescences cauline, usually unbranched racemes, sometimes covering the entire trunk. Flowers zygomorphic, 5-6 cm in diameter. Calyx-lobes 6, broadly ovate. Petals 6, pink to red. Androecium prolonged on one side into a flat hood, with a stamen-free area between the staminal ring and the hood proper, the hood white or pale yellow tinged with pink externally, the ring stamens with white filaments and white or pale yellow anthers, the hood staminodes often white at the very base, pink for most of length, and yellow at apex, sometimes white for most of length and yellow at apex. Ovary 6-locular. Fruits indehiscent, spherical, 12-25 cm diameter. Seeds embedded in pulp, the pulp oxidizing bluish-green when exposed to air.
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | Mark Hyde, Bart Wursten, Petra Ballings, Flora of Zimbabwe |
Source | http://www.mozambiqueflora.com/cult/species.php?species_id=170710 |