Hawaiian Ecosystems at Risk project (HEAR)

Pennisetum purpureum
(Poaceae)

Napier grass, elephant grass, merker grass

image of Pennisetum purpureum image of Pennisetum purpureum image of Pennisetum purpureum
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Pennisetum purpureum is native to Africa. 


Species description or overview

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


Taxonomy & nomenclature

GRIN nomenclature info for Pennisetum purpureum
Nomenclatural information about Pennisetum purpureum is provided by USDA/ARS/NGRP/GRIN.

Pennisetum purpureum information from the Smithsonian's Flora of the Hawaiian Islands
Information about Pennisetum purpureum--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.

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

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


Impacts

Pennisetum purpureum (Poaceae): species information from GCW
Information on Pennisetum purpureum as relevant to Pacific Islands is provided by the Global Compendium of Weeds (GCW).


Risk assessments

Pennisetum purpureum weed risk assessment for Hawaii-Pacific
Results of a weed risk assessment for Pennisetum purpureum for the Hawaii-Pacific region are presented by the Hawaii-Pacific Weed Risk Assessment team.

Weed risk assessment for Pennisetum purpureum (Florida) View info about Adobe Acrobat PDF format
A weed risk assessment for Pennisetum purpureum for Florida is presented by The Nature Conservancy (Doria Gordon et al.).

Weed risk assessment for Pennisetum purpureum (United States of America) View info about Adobe Acrobat PDF format
A weed risk assessment for Pennisetum purpureum for United States of America is presented by The Nature Conservancy (Doria Gordon et al.).


Images

Images of Pennisetum purpureum (Poaceae) (cane grass, elephant grass, napier grass)
Links to high-resolution free images of Pennisetum purpureum (Poaceae) (cane grass, elephant grass, napier grass) by Forest & Kim Starr (USGS) are available here.

Pennisetum purpureum information from the Smithsonian Flora of the Hawaiian Islands
Information about Pennisetum purpureum in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

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


Distribution

Pennisetum purpureum information from the Smithsonian Flora of the Hawaiian Islands
Information about Pennisetum purpureum in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

Pennisetum purpureum information from the Smithsonian's Flora of the Hawaiian Islands
Information about Pennisetum purpureum--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.

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.


Books

Weed handbook of Western Polynesia
Whistler, W. Arthur. 1983. Weed handbook of Western Polynesia. Eschborn: Deutsche Gesellschaft f#r Technische Zusammenarbeit (GTZ) GmbH. ISBN: 3-88085-227-8.

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.

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.

Grasses of the Hawaiian ranges (book)
A complete list of all species covered in Grasses of the Hawaiian ranges (Whitney, Hosaka, and Ripperton, 1939) is presented, along with a complete bibliographic citation. This book "describes and illustrates 103 of the most important grasses in Hawaii.... There are many grasses, either recently introduced or slow to become acclimatized, that have not yet established themselves on the ranges; these are not here included. Species that are found outside the general range areas, as in summit bogs, forest reserves, and national parks, are also omitted. Keys to the tribes and genera [are also included." ([adapted] from the book's introduction)


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.

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.


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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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