Hawaiian Ecosystems at Risk project (HEAR)

Gracilaria salicornia
(Gracilariaceae)

HEAR home  >  species info  >  plants  >  Gracilaria salicornia (Gracilariaceae)
(hints)

Species description or overview Identification Taxonomy & nomenclature Impacts Control methods
Images Distribution Books Experts Other resources

"Gorilla ogo" (Gracilaria salicornia) is a brittle seaweed with cylindrical branches 2-5 millimeters in diameter. It grows on reefs and forms thick intertwining mats up to 6 inches thick. It is yellowish if growing in sunny spots, and dark green or brownish when grown in shaded areas. It grows in calm, protected waters such as tide pools and reef flats at depths up to 12 feet. 


Species description or overview

Marine algae Gracilaria salicornia overview View info about Adobe Acrobat PDF format
Taxonomy, images, description, ecology, impacts and distribution of Gracilaria salicornia are provided by University of Hawaii Botany Department.

Gracilaria salicornia: an invasive marine alga in Hawaii
Presented here is information about the invasive, non-native alga Gracilaria salicornia in Hawaii.

Gorilla ogo (Gracilaria salicornia) overview from the Hawaii Invasive Species Council (HISC).
Gorilla ogo's description, impacts, images, and distribution in Hawaii are from HISC's high-profile invasive pests site.

Gracilaria salicornia information
Gracilaria salicornia ecology, habitat, dispersal, and management are from The Global Invasive Species Database.

Gracilaria salicornia description and ecology from GISD (ISSG)
A species description and information about the ecology of Gracilaria salicornia 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).


Identification

ReefWatcher's Field Guide to Alien and Native Hawaiian Marine Algae (Common Limu of Hawaii)
Images, descriptions, habitat, and ecology of common Hawaiian limu are from the University of Hawaii Sea Grant program.


Taxonomy & nomenclature

ITIS nomenclature info for Gracilaria salicornia
Nomenclatural information about Gracilaria salicornia is provided by ITIS.


Impacts

An Introduction to Invasive Alien Algae in Hawaii: Ecological and Economic Impacts
The abstract of the article "An Introduction to Invasive Alien Algae in Hawaii: Ecological and Economic Impacts" (Squair, C.A., J.E. Smith, C.L. Hunter, and C.M. Smith, 2003. An Introduction to Invasive Alien Algae in Hawaii: Ecological and Economic Impacts, University of Hawaii. Proceedings of the Third International Conference on Marine Bioinvasions, La Jolla, California, March 16-19, 2003, p. 115.) is presented.

Gorilla ogo (Gracilaria salicornia) overview from the Hawaii Invasive Species Council (HISC).
Gorilla ogo's description, impacts, images, and distribution in Hawaii are from HISC's high-profile invasive pests site.

Gracilaria salicornia (Gracilariaceae): species information from GCW
Information on Gracilaria salicornia as relevant to Pacific Islands is provided by the Global Compendium of Weeds (GCW).

Gracilaria salicornia impact information from GISD (ISSG)
Impact information regarding Gracilaria salicornia 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

Gracilaria salicornia management information from GISD (ISSG)
Management information for Gracilaria salicornia 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

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

Gracilaria salicornia: image of collected specimen
An image of a collected specimen of Graciliaria salicornia is presented by the Botany Department of the University of Hawaii.

Marine algae of Hawaii: red algae
Alien algae and corresponding competing native species are shown on this site from the University of Hawaii Botany Department.

Search for online images RE: Gracilaria salicornia in Hawaii
A link to a search for online images RE: Gracilaria salicornia in Hawaii is provided.


Distribution

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

Gorilla ogo (Gracilaria salicornia) overview from the Hawaii Invasive Species Council (HISC).
Gorilla ogo's description, impacts, images, and distribution in Hawaii are from HISC's high-profile invasive pests site.

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


Books

Hawaiian Reef Plants
Huisman, John M., Isabella A. Abbott, and Celia M. Smith. 2007. Hawaiian Reef Plants. A publication of the University of Hawaii Sea Grant College Program. Report no. UNIHI-SEAGRANT-BA-03-02. ISBN: 1-929054-04-1.


Experts

Gracilaria salicornia contacts from GISD (ISSG)
Contact information for experts on Gracilaria salicornia 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

Search for online information about Gracilaria salicornia
A link is provided to a search for online information about Gracilaria salicornia.

Gracilaria salicornia references from GISD (ISSG)
References regarding Gracilaria salicornia 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).


PDF icon 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). download Acrobat reader


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)

species lists  ]    [  plants  ]    [  HEAR home  ]

Comments?  Questions?  Send e-mail to: webmaster@hear.org

The content of this page is based on information last generated on 03 November 2009 by PT. The template for this page was created on 15 March 2004 by EMS, and was last updated on 20 February 2006 by PT. Valid HTML 4.01!