Hawaiian Ecosystems at Risk project (HEAR)

Portulaca oleracea
(Portulacaceae)

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Species description or overview Taxonomy & nomenclature Impacts Risk assessments
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Species description or overview

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


Taxonomy & nomenclature

GRIN nomenclature info for Portulaca oleracea
Nomenclatural information about Portulaca oleracea is provided by USDA/ARS/NGRP/GRIN.

Portulaca oleracea information from the Smithsonian's Flora of the Hawaiian Islands
Information about Portulaca oleracea--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.

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

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


Impacts

Portulaca oleracea (Portulacaceae): species information from GCW
Information on Portulaca oleracea as relevant to Pacific Islands is provided by the Global Compendium of Weeds (GCW).


Risk assessments

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


Images

Images of Portulaca oleracea (Portulacaceae) (pigweed)
Links to high-resolution free images of Portulaca oleracea (Portulacaceae) (pigweed) by Forest & Kim Starr (USGS) are available here.

Portulaca oleracea information from the Smithsonian Flora of the Hawaiian Islands
Information about Portulaca oleracea in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

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


Distribution

Portulaca oleracea information from the Smithsonian Flora of the Hawaiian Islands
Information about Portulaca oleracea in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

Portulaca oleracea information from the Smithsonian's Flora of the Hawaiian Islands
Information about Portulaca oleracea--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.


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.

Weeds of the West
Whitson, Tom D., Larry C. Burrill, Steven A. Dewey, David W. Cudney, B.E. Nelson, Richard D. Lee, and Robert Parker. Whitson, Tom D. (ed.) . 2001. Weeds of the West. 9th ed. Laramie: University of Wyoming. ISBN: 0-941570-13-4.


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.

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.

Maui Offshore Islet Botanical Survey
Starr, F., K. Starr, and Wood K. 2006. Maui Offshore Islet Botanical Survey. Report prepared for State Department of Land and Natural Resources and the Offshore Islet Restoration Committee, Honolulu, Hawaii.

Annotated Checklist of the Vascular Plants on Midway Atoll, Hawaii.
Starr, F., K. Starr, and Loope L. 2006. Annotated Checklist of the Vascular Plants on Midway Atoll, Hawaii. An addendum to the 1999 Botanical Survey of Midway Atoll.

Botanical survey of Midway Atoll
Starr, F. and K. Martz. 1999. Botanical survey of Midway Atoll. In: 1995-1999 Baseline Surveys for Alien Species in Marine and Terrestrial Habitats on Midway Atoll National Wildlife Refuge. U.S. Fish and Wildlife Service, Honolulu, Hawaii.

A botanical survey of Pearl & Hermes Atoll, Lisianski, Laysan, Gardner Pinnacles, and French Frigate Shoals
Starr, F. and K. Martz. 1999. A botanical survey of Pearl & Hermes Atoll, Lisianski, Laysan, Gardner Pinnacles, and French Frigate Shoals. S. S. Midway Expedition. Trip report prepared for U. S. Fish and Wildlife Service (Honolulu, Hawaii).

Native Plant Propagation: Midway Atoll National Wildlife Refuge
Martz, K. and F. Starr. 1999. Native Plant Propagation: Midway Atoll National Wildlife Refuge. Report prepared for U.S. Fish and Wildlife Service, Honolulu, Hawaii.

Oahu Offshore Islets Botanical Survey
Starr, F. and K. Starr. 2006. Oahu Offshore Islets Botanical Survey. Report prepared for State Department of Land and Natural Resources and the Offshore Islet Restoration Committee, Honolulu, Hawaii.

Oahu Offshore Islets Pictorial Guide: Common Plants of Oahu's Offshore Islets
Starr, F. and K. Starr. 2006. Oahu Offshore Islets Pictorial Guide: Common Plants of Oahu's Offshore Islets. Prepared for State Department of Land and Natural Resources and the Offshore Islet Restoration Committee, Honolulu, Hawaii.

Lanai Offshore Islets Botanical Survey
Starr, F., K. Starr, and K. Wood. 2006. Lanai Offshore Islets Botanical Survey. Report prepared for State Department of Land and Natural Resources and the Offshore Islet Restoration Committee, Honolulu, Hawaii.

Revised List of Hawaiian Names of Plants Native and Introduced with Brief Descriptions and Notes as to Occurrence and Medicinal or Other Values
Gon III, Samuel M. Ohukaniohia. 2008. Revised List of Hawaiian Names of Plants Native and Introduced with Brief Descriptions and Notes as to Occurrence and Medicinal or Other Values, by Joseph F. Rock Consulting Botanist, Board of Agriculture and Forestry Honolulu, Hawaii, 1920; transcribed and annotated by Samuel M. Ohukaniohia Gon III. Ethnobotany Research & Applications 6:405-442.


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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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