Anthoxanthum odoratum (Poaceae)

Anthoxanthum odoratum
(Poaceae)
spring grass, sweet vernalgrass

HEAR home > species info > plants > Anthoxanthum odoratum (Poaceae)

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

HEAR CLOSING HEAR CLOSING HEAR CLOSING

A message from Dr. David Duffy, Pacific Cooperative Studies Unit (PCSU), University of Hawaii (posted 05 November 2012):

Because of a lack of funds, HEAR (www.hear.org) may close as soon as December 15, although there may be enough funds to extend it until February 15. This will mean several things. The web site will be placed on a new server although it is not clear who will pay for the server or for transitioning the site. HEAR data will not be updated. The Pacific Ecosystems at Risk (PIER) (http://www.hear.org/pier/abtproj.htm) site will also become frozen, as will numerous books, reports and papers (http://www.hear.org/). As software evolves we will likely lose the ability to access the data. The various list servers will need new owners, otherwise moderated lists will cease to function altogether, while other lists will not be able to add or delete members. The photo collection (http://www.hear.org/starr/images/?o=plants) will remain accessible, but only through a third party site that will charge for access.

I should point out that we have already lost the original homes of both the Pacific Basin Information Node (PBIN) and Pacific Ecosystems at Risk (PIER) although they have found temporary refuges. Together with HEAR, they represent the corporate memory both here in Hawaii and across the Pacific of efforts to sustain our natural ecosystems and agriculture against problems caused by species alien to the islands. HEAR also serves as the glue that holds the community together, providing information and facilitating communication. I just hope hindsight is kind to this decision.

PLEASE SEND YOUR COMMENTS/SUGGESTIONS TO webmaster@hear.org

Let us know if you have suggestions for additional references to add to this page.

Anthoxanthum odoratum is a perennial fragrant bunchgrass, 1 to 2 feet tall, with slender, erect, smooth stems, and leaves 1-5 inches long, 1/16-1/4 inch wide. Flowering heads are brownish-yellow, short and dense, 1 to 2-1/2 inches long, and 1/4-1/2 inch thick, on long, slender stalks. Anthoxanthum odoratum is native to Eurasia.

Species description or overview

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

Taxonomy & nomenclature

GRIN nomenclature info for Anthoxanthum odoratum
Nomenclatural information about Anthoxanthum odoratum is provided by USDA/ARS/NGRP/GRIN.

Anthoxanthum odoratum information from the Smithsonian's Flora of the Hawaiian Islands
Information about Anthoxanthum odoratum--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.

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

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

Impacts

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

Risk assessments

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

Images

Images of Anthoxanthum odoratum (Poaceae) (sweet vernalgrass)
Links to high-resolution free images of Anthoxanthum odoratum (Poaceae) (sweet vernalgrass) by Forest & Kim Starr (USGS) are available here.

Anthoxanthum odoratum information from the Smithsonian Flora of the Hawaiian Islands
Information about Anthoxanthum odoratum in Hawaii is available from the Smithsonian Flora of the Hawaiian Islands.

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

Distribution

Invasive species in the Pacific: A technical review and draft regional strategy (2000)
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.

Where to see this species

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

Books

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.

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).

Phenology, reproductive potential, seed dispersal and predation, and seedling establishment of three invasive plant species in a Hawaiian rain forest
Medeiros, A.C. 2004. Phenology, reproductive potential, seed dispersal and predation, and seedling establishment of three invasive plant species in a Hawaiian rain forest. Ph.D. Dissertation, Department of Zoology, University of Hawaii at Manoa, Honolulu.

Other resources

Phenology, reproductive potential, seed dispersal and predation, and seedling establishment of three invasive plant species in a Hawaiian rain forest
After rain forest of Haleakala National Park was fenced in the late 1980s, native vegetation responded vigorously yet three problematic plant invaders (Clidemia hirta, Hedychium gardnerianum, and Psidium cattleianum) continued to spread unabated and became of great concern to Park managers. This contribution provides a quantitative assessment of crucial life history junctures (quantitative phenology, reproductive potential, seed dispersal, seed predation, seedling establishment) to assist Haleakala NP and other managers of Hawaiian rain forests. It also provides detailed information for potentially identifying key characteristics in prevention, rapid response, and prioritization of incoming invasive species. (This document is the 2004 Ph.D. dissertation of Dr. Arthur C. Medeiros for the Department of Zoology at the University of Hawaii.)

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).

Distribution and Spread of Alien Plants in Kipahulu Valley, Haleakala National Park, above 2,300 ft Elevation
A baseline survey based on a network of 20 transects and 400 plots provides information on alien plant distribution during feral pig removal and prior to alien plant control efforts in Kipahulu Valley, Maui (from Alien Plant Invasions in Native Ecosystems of Hawaii: Management and Research, 1992, 39 pp).

Some documents posted on the HEAR website are in Adobe Acrobat PDF format. If your computer is not already set up to read these files, you can download the FREE Adobe Acrobat reader. You can set up most web browsers to automatically invoke this reader (as a "helper application" or "add-in") upon encountering documents of this type (refer to your browser's documentation for how to do this).

The Hawaiian Ecosystems at Risk project (HEAR) is currently funded by grants from the Hau'oli Mau Loa Foundation and the U.S. Forest Service with support from PCSU (UH Manoa). Historically, HEAR has also received funding and/or support from the Pacific Basin Information Node (PBIN) of the National Biological Information Infrastructure (NBII), PIERC (USGS), the USFWS, HCSU (UH Hilo), and HALE (NPS).

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The content of this page is based on information last generated on 05 November 2012 by PT. The template for this page was created on 15 March 2004 by EMS, and was last updated on 02 July 2012 by PT.