Hawaiian Ecosystems at Risk project (HEAR)

Eichhornia crassipes
(Pontederiaceae)

water hyacinth

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Eichhornia crassipes is native to the Amazon basin. 


Species description or overview

Information about Eichhornia crassipes from IUCN's ISSG/GISD
Information about Berberis thunbergii is available from the Global Invasive Species Database (GISD) (a product of IUCN's Invasive Species Specialist Group [ISSG]).

Coccinia grandis (ivy gourd) USDA PLANTS profile
A brief profile and taxonomic information on Coccinia grandis (ivy gourd) are from the USDA PLANTS database.

Eichhornia crassipes information from PIER
Information on Eichhornia crassipes as relevant to Pacific Islands is provided by the Pacific Island Ecosystems at Risk project (PIER).

Eichhornia crassipes description and ecology from GISD (ISSG)
A species description and information about the ecology of Eichhornia crassipes as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).


Taxonomy & nomenclature

GRIN nomenclature info for Eichhornia crassipes
Nomenclatural information about Eichhornia crassipes is provided by USDA/ARS/NGRP/GRIN.

Eichhornia crassipes information from the Smithsonian's Flora of the Hawaiian Islands
Information about Eichhornia crassipes--including nomenclature and synonymy, and status and distribution in Hawaii--is provided by the "Flora of the Hawaiian Islands" website of the Smithsonian National Museum of Natural History. Links from this page include descriptive information about the species, as well as worldwide distributional information and general information about the genus.

Eichhornia crassipes information from ITIS
The Integrated Taxonomic Information System ITIS provides authoritative taxonomic information on Eichhornia crassipes, as well as other plants, animals, fungi, and microbes of North America and the world.

IPNI nomenclature info for Eichhornia crassipes
Nomenclatural information about Eichhornia crassipes is provided by The International Plant Names Index (IPNI).


Impacts

Eichhornia crassipes (Pontederiaceae): species information from GCW
Information on Eichhornia crassipes as relevant to Pacific Islands is provided by the Global Compendium of Weeds (GCW).

Eichhornia crassipes impact information from GISD (ISSG)
Impact information regarding Eichhornia crassipes as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).


Control methods

Eichhornia crassipes management information from GISD (ISSG)
Management information for Eichhornia crassipes as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).


Images

Eichhornia crassipes images by PT
Water hyacinth (Eichhornia crassipes) images are presented online by Maui photographer Philip Thomas and are freely available for noncommercial use.

Images of Eichhornia crassipes (Pontederiaceae) (water hyacinth)
Links to high-resolution free images of Eichhornia crassipes (Pontederiaceae) (water hyacinth) by Forest & Kim Starr (USGS) are available here.

Eichhornia crassipes information from the Smithsonian Flora of the Hawaiian Islands
Information about Eichhornia crassipes in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

Eichhornia crassipes (water hyacynth) overview
This information sheet on Eichhornia crassipes from the University of Florida provides many photographs and links to more information.

Eichhornia crassipes images from PIER
Images of Eichhornia crassipes provided by the Pacific Island Ecosystems at Risk project (PIER).


Distribution

Eichhornia crassipes information from the Smithsonian Flora of the Hawaiian Islands
Information about Eichhornia crassipes in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

Eichhornia crassipes information from the Smithsonian's Flora of the Hawaiian Islands
Information about Eichhornia crassipes--including nomenclature and synonymy, and status and distribution in Hawaii--is provided by the "Flora of the Hawaiian Islands" website of the Smithsonian National Museum of Natural History. Links from this page include descriptive information about the species, as well as worldwide distributional information and general information about the genus.

Eichhornia crassipes (water hyacinth): distribution in the USA
A distribution map of Eichhornia crassipes (water hyacinth) in the United States is presented.

Invasive species in the Pacific: A technical review and draft regional strategy (2000) View info about Adobe Acrobat PDF format
The status of invasive plants, vertebrates, arthropods, molluscs, and crustaceans, and options for a regional invasive species strategy for the South Pacific are presented in this series of articles from the South Pacific Regional Environment Programme, 2000.

Eichhornia crassipes worldwide distribution from GISD (ISSG)
Worldwide distribution information about Eichhornia crassipes is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).


Books

Turning the tide: The eradication of invasive species (proceedings of the International Conference on Eradication of Island Invasives)
Veitch, C.R. and M.N. Clout (eds.) . 2002. Turning the tide: The eradication of invasive species (proceedings of the International Conference on Eradication of Island Invasives). IUCN SSC Invasive Species Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK. vii + 414pp. ISBN: 2-8317-0682-3.

Invasive plants of California's wildlands
Bossard, Carla C., John M. Randall, and Marc C. Hoshovsky (eds.) . 2000. Invasive plants of California's wildlands. University of California Press. 360 pp. illus. ISBN: 0-520-22547-3.

A field guide to tropical and subtropical plants
Perry, Frances and Roy Hay. 1982. A field guide to tropical and subtropical plants. Ward Lock Limited, Great Britain. 136 pp. illus. ISBN: 0-442-26859-9.

Identification and biology of nonnative plants in Florida's natural areas (second edition)
Langeland, K.A., H.M. Cherry, C.M. McCormick, and K.A. Craddock Burks. 2008. Identification and biology of nonnative plants in Florida's natural areas (second edition). The University of Florida IFAS Communication Services (Gainesville). 193+ pp. illus. ISBN: 978-0-916287-70-2.


In the news

Volunteers give Kailua marsh a new look
"Volunteers give Kailua marsh a new look" (Honolulu Star-Bulletin, March 23, 2003).


Full-text articles

Alien plant invasions in native ecosystems of Hawaii: Management and research
Stone, Charles P., Clifford W. Smith, and J. Timothy Tunison (eds.) . 1992. Alien plant invasions in native ecosystems of Hawaii: Management and research. Honolulu: University of Hawaii Cooperative National Park Resources Studies Unit. ISBN: 0-8248-1474-6.

Invasive species in the Pacific: A technical review and draft regional strategy
South Pacific Regional Environmental Programme (SPREP). Sherley, Greg (ed.) . 2000. Invasive species in the Pacific: A technical review and draft regional strategy. Apia, Samoa: South Pacific Regional Environment Programme. ISBN: 982-04-0214-X.

Turning the tide: The eradication of invasive species (proceedings of the International Conference on Eradication of Island Invasives)
Veitch, C.R. and M.N. Clout (eds.) . 2002. Turning the tide: The eradication of invasive species (proceedings of the International Conference on Eradication of Island Invasives). IUCN SSC Invasive Species Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK. vii + 414pp. ISBN: 2-8317-0682-3.

Assessing the risks of plant invasions arising from collections in tropical botanical gardens
Dawson, Wayne, Ahmed S. Mndolwa, David F. R. P. Burslem, and Philip E. Hulme. 2008. Assessing the risks of plant invasions arising from collections in tropical botanical gardens. Biodiversity Conservation. Springer Science+Business Media B.V. 2008.

Control of non-native plants in natural areas of Florida
Langeland, K.A. and R.L. Stocker. (1997-)2001. Control of non-native plants in natural areas of Florida. SP 242, one of a series of the Department of Agronomy, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. First printed: 1997. Revised: April, 2001.


Experts

Eichhornia crassipes contacts from GISD (ISSG)
Contact information for experts on Eichhornia crassipes as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).


Other resources

Eichhornia crassipes references from GISD (ISSG)
References regarding Eichhornia crassipes as an invasive species is provided from the Global Invasive Species Database (GISD). GISD was created and is maintained by IUCN's Invasive Species Specialist Group (ISSG).


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The Hawaiian Ecosystems at Risk (HEAR) project was historically funded by the Pacific Basin Information Node (PBIN) of the National Biological Information Infrastructure (NBII) through PIERC (USGS) with support from HCSU (UH Hilo). More details are available online. Pacific Basin Information Node (PBIN) National Biological Information Infrastructure (NBII)

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