Hawaiian Ecosystems at Risk project (HEAR)

Sporobolus indicus
(Poaceae)

West Indian dropseed, dropseed, rat's tail grass, smut grass, wire grass

image of Sporobolus indicus image of Sporobolus indicus image of Sporobolus indicus
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Species description or overview Taxonomy & nomenclature Impacts Risk assessments Control methods Images
Distribution Where to see this species Books Full-text articles Other resources  

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Species description or overview

Sporobolus indicus information from CTAHR (Motooka et al.) View info about Adobe Acrobat PDF format
Information about Sporobolus indicus from "Weeds of Hawaii's pastures and natural areas: an identification and management guide" (Motooka et al. 2003) is provided by the University of Hawaii's College of Tropical Agriculture and Human Resources (CTAHR).

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


Taxonomy & nomenclature

GRIN nomenclature info for Sporobolus indicus
Nomenclatural information about Sporobolus indicus is provided by USDA/ARS/NGRP/GRIN.

Sporobolus indicus information from the Smithsonian's Flora of the Hawaiian Islands
Information about Sporobolus indicus--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.

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

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


Impacts

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


Risk assessments

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


Control methods

Sporobolus indicus information from CTAHR (Motooka et al.) View info about Adobe Acrobat PDF format
Information about Sporobolus indicus from "Weeds of Hawaii's pastures and natural areas: an identification and management guide" (Motooka et al. 2003) is provided by the University of Hawaii's College of Tropical Agriculture and Human Resources (CTAHR).


Images

Images of Sporobolus indicus (Poaceae) (smutgrass)
Links to high-resolution free images of Sporobolus indicus (Poaceae) (smutgrass) by Forest & Kim Starr (USGS) are available here.

Sporobolus indicus information from the Smithsonian Flora of the Hawaiian Islands
Information about Sporobolus indicus in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

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


Distribution

Sporobolus indicus information from the Smithsonian Flora of the Hawaiian Islands
Information about Sporobolus indicus in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

Sporobolus indicus information from the Smithsonian's Flora of the Hawaiian Islands
Information about Sporobolus indicus--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.


Where to see this species

Auwahi - Dry forest of Maui
Images, history, and ethnobotany of Auwahi are on the HEAR website.


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.

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.

The grasses of Hawaii
Hitchcock, A.S. 1922. The grasses of Hawaii. Honolulu, Bishop Museum Press : New York, Kraus Reprint Co. (1974). 235 pp. illus. (line drawings).

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.

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.

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.


Other resources

The grasses of Hawaii
Hitchcock, A.S. 1922. The grasses of Hawaii. Honolulu, Bishop Museum Press : New York, Kraus Reprint Co. (1974). 235 pp. illus. (line drawings).


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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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