Hawaiian Ecosystems at Risk project (HEAR)

Prosopis juliflora
(Fabaceae)

algaroba, ironwood, mesquite

image of Prosopis juliflora image of Prosopis juliflora image of Prosopis juliflora
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HEAR home  >  species info  >  plants  >  Prosopis juliflora (Fabaceae)
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Species description or overview Taxonomy & nomenclature Pest alerts Impacts Control methods Images
Distribution Books Full-text articles Bibliography Experts Other resources

Long-thorned kiawe (Prosopis juliflora) can grow as a rambling shrub or tree and has thorns up to 2-1/2 inches long. This species is not the same as common kiawe (Prosopis pallida), which grows into a tree and has thorns that are either absent or less than one inch long. 


Species description or overview

Prosopis juliflora as a weed in Hawaii View info about Adobe Acrobat PDF format
Information about Prosopis juliflora as a weed in Hawaii is presented by the College of Tropical Agriculture and Human Resources (University of Hawai).

Prosopis juliflora information
Mesquite (algaroba) description, distribution, and risk assessment are from Pacific Island Ecosystems at Risk.

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

Prosopis juliflora description and ecology from GISD (ISSG)
A species description and information about the ecology of Prosopis juliflora 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

ITIS nomenclature info for Prosopis juliflora
Nomenclatural information about Prosopis juliflora is provided by ITIS.


Pest alerts

Long thorn kiawe pest alert View info about Adobe Acrobat PDF format
Long thorn kiawe (Prosopis juliflora ) is the featured "Weed of the Week" on the radio program sponsored by Kauai Community Radio and the Kauai Invasive Species Committee (KISC). This pest alert is available on KISC's "Weed of the Week" site.


Impacts

Prosopis juliflora as a weed in Hawaii View info about Adobe Acrobat PDF format
Information about Prosopis juliflora as a weed in Hawaii is presented by the College of Tropical Agriculture and Human Resources (University of Hawai).

Long thorn kiawe (Prosopis juliflora) Weed of the Week radio program transcript View info about Adobe Acrobat PDF format
Long thorn kiawe is the featured "Weed of the Week" on the radio program sponsored by Kauai Community Radio and the Kauai Invasive Species Committee (KISC). This transcript describes the impacts of this species on Kauai.

Prosopis juliflora (Fabaceae): species information from GCW
Information on Prosopis juliflora as relevant to Pacific Islands is provided by the Global Compendium of Weeds (GCW).

Prosopis juliflora impact information from GISD (ISSG)
Impact information regarding Prosopis juliflora 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

Long thorn kiawe control - 2006 report
Long thorn kiawe is being removed on Oahu and Kauai, according to this report from the Hawaii Department of Agriculture.

Prosopis juliflora as a weed in Hawaii View info about Adobe Acrobat PDF format
Information about Prosopis juliflora as a weed in Hawaii is presented by the College of Tropical Agriculture and Human Resources (University of Hawai).

Prosopis juliflora management information from GISD (ISSG)
Management information for Prosopis juliflora 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

Images of Prosopis juliflora (Fabaceae) (long thorn kiawe, big-leafed kiawe, algaroba, mesquite)
Links to high-resolution free images of Prosopis juliflora (Fabaceae) (long thorn kiawe, big-leafed kiawe, algaroba, mesquite) by Forest & Kim Starr (USGS) are available here.

Prosopis juliflora information from the Smithsonian Flora of the Hawaiian Islands  new posting 
Information about Prosopis juliflora in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

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


Distribution

Prosopis juliflora information from the Smithsonian Flora of the Hawaiian Islands  new posting 
Information about Prosopis juliflora in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

Prosopis juliflora as a weed in Hawaii View info about Adobe Acrobat PDF format
Information about Prosopis juliflora as a weed in Hawaii is presented by the College of Tropical Agriculture and Human Resources (University of Hawai).

Long thorn kiawe (Prosopis juliflora) overview from the Hawaii Invasive Species Council (HISC)
Long thorn kiawe's description, impacts, images, and distribution in Hawaii are from HISC's high-profile invasive pests site.

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


Books

Weeds of Hawaii's Pastures and Natural Areas: An Identification and Management Guide
Motooka, Philip, Luisa Castro, Duane Nelson, Guy Nagai, and Lincoln Ching. 2003. Weeds of Hawaii's Pastures and Natural Areas: An Identification and Management Guide. College of Tropical Agriculture and Human Resources (University of Hawaii--Manoa), Honolulu. 184 pp. color illus. ISBN: 1-929325-14-2.


Full-text articles

Weeds of Hawaii's Pastures and Natural Areas: An Identification and Management Guide
Motooka, Philip, Luisa Castro, Duane Nelson, Guy Nagai, and Lincoln Ching. 2003. Weeds of Hawaii's Pastures and Natural Areas: An Identification and Management Guide. College of Tropical Agriculture and Human Resources (University of Hawaii--Manoa), Honolulu. 184 pp. color illus. ISBN: 1-929325-14-2.

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.


Bibliography

References for Prosopis juliflora
Bibliographic references for Prosopis juliflora are provided by HEAR.


Experts

Prosopis juliflora contacts from GISD (ISSG)
Contact information for experts on Prosopis juliflora 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

Prosopis juliflora references from GISD (ISSG)
References regarding Prosopis juliflora 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 is currently 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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