Hawaiian Ecosystems at Risk project (HEAR)

Argyroxiphium sandwicense subsp. macrocephalum
(Asteraceae)

 
image of Argyroxiphium sandwicense subsp. macrocephalum image of Argyroxiphium sandwicense subsp. macrocephalum
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HEAR home  >  species info  >  plants  >  Argyroxiphium sandwicense subsp. macrocephalum (Asteraceae)
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Featured items Species description or overview Taxonomy & nomenclature Federal endangered/threatened status Images
Distribution Full-text articles Bibliography Other resources  


Featured items

2008 Haleakala silversword census View info about Adobe Acrobat PDF format
Silversword data since 1982 are included in this report. 2008 was another year of declining population.


Species description or overview

Argyroxyphium sandwicense subsp. macrocephalum (Asteraceae): species information from HEAR
Categorized information about Argyroxyphium sandwicense subsp. macrocephalum (Asteraceae) is presented by the Hawaiian Ecosystems at Risk project (HEAR).


Taxonomy & nomenclature

ITIS nomenclature info for Argyroxiphium sandwicense
Nomenclatural information about Argyroxiphium sandwicense is provided by ITIS.


Federal endangered/threatened status

Argyroxiphium sandwicense subsp. macrocephalum species profile from USFWS
A species profile for Argyroxiphium sandwicense subsp. macrocephalum is provided by the U.S. Fish & Wildlife Service, including links to information regarding the federal endangered/threatened status of this species.

Recovery plan for the Maui plant cluster View info about Adobe Acrobat PDF format
Plans for the recovery of 20 endangered and one threatened native plant species on Maui are described (USFWS, 1997, 198 pp.)


Images

Argyroxiphium sandwicense subsp. macrocephalum images
Argyroxiphium sandwicense subsp. macrocephalum images are available online from the Hawaiian Ecosystems at Risk project (HEAR).

Images of Argyroxiphium sandwicense subsp. macrocephalum (Asteraceae) (ahinahina, hinahina, Haleakala silversword)
Links to high-resolution free images of Argyroxiphium sandwicense subsp. macrocephalum (Asteraceae) (ahinahina, hinahina, Haleakala silversword) by Forest & Kim Starr (USGS) are available here.

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


Distribution

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


Full-text articles

2008 Haleakala silversword census View info about Adobe Acrobat PDF format
Silversword data since 1982 are included in this report. 2008 was another year of declining population.

Status of the silversword in Haleakala National Park: past and present
Loope, Lloyd L. and Carmelle F. Crivellone. 1986. Status of the silversword in Haleakala National Park: past and present. Technical report 58. Cooperative National Park Resources Studies Unit, University of Hawai'i at Manoa, Honolulu, HI.

Haleakala silversword (Argyroxiphium sandwicense DC. spp. macrocephalum)
Loope, Lloyd L. and Arthur C. Medeiros. 1995. Haleakala silversword (Argyroxiphium sandwicense DC. spp. macrocephalum). Status and trends report, National Biological Survey.

Haleakala silversword
Loope, Lloyd L. and Arthur C. Medeiros. 1995. Haleakala silversword. in LaRoe, E.T., G.S. Farris, C.E. Puckett, P.D. Doran, and M.M. Mac, eds. 1995. Our living resources: a report to the nation on the distribution, abundancy, and health of U.S. plants, animals, and ecosystems. U.S. Department of the Interioir, National Biological Service, Washington, DC. pp. 363-364.

Silversword study - Haleakala National Park, Gil Amaral
Amaral, Gil. 1970. Silversword study - Haleakala National Park, Gil Amaral. Haleakala National Park, Makawao, HI.

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.

Haleakala's silversword has a chance
Doria, John J. 1979. Haleakala's silversword has a chance. National Parks and Conservation Magazine 53, no. 12:14.


Bibliography

References for Argyroxiphium sandwicense subsp. macrocephalum
Bibliographic references for Argyroxiphium sandwicense subsp. macrocephalum are provided by HEAR.


Other resources

Silversword study - Haleakala National Park, Gil Amaral
Amaral, Gil. 1970. Silversword study - Haleakala National Park, Gil Amaral. Haleakala National Park, Makawao, HI.

Haleakala's silversword has a chance
Doria, John J. 1979. Haleakala's silversword has a chance. National Parks and Conservation Magazine 53, no. 12:14.


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