|Scientific Name:||Euphorbia halemanui Sherff|
Chamaesyce halemanui (Sherff) Croizat & O.Deg.
|Taxonomic Source(s):||Wagner, W.L., Herbst, D.R. and Lorence, D.H. 2005 onwards. Flora of the Hawaiian Islands website. Available at: http://botany.si.edu/pacificislandbiodiversity/hawaiianflora/index.htm.|
|Red List Category & Criteria:||Critically Endangered B1ab(iii) ver 3.1|
|Assessor(s):||Bruegmann, M.M. & Caraway, V.|
|Reviewer(s):||Maunder, M. (Plant Conservation Committee) & Pollock, C.M. (Red List Programme Office)|
Chamaesyce halemanui is endemic to the island of Kaua'i, Hawaii. It is known from four subpopulations, totaling 90–150 individuals. The population occurs within an area less than 100 km². The major threats to the species are competition with alien plants and habitat degradation by pigs, goats and deer.
|Range Description:||Chamaesyce halemanui is endemic to the Hawaiian Islands. Occurs on Kaua'i.|
Native:United States (Hawaiian Is.)
|Range Map:||Click here to open the map viewer and explore range.|
|Current Population Trend:||Unknown|
|Habitat and Ecology:||A climbing shrub occurring in moist forests on gulch slopes.|
|Major Threat(s):||Threats include pigs, deer, fire, invasive plant species and impacts from human activities.|
|Conservation Actions:||Federally and state listed as endangered.|
|Citation:||Bruegmann, M.M. & Caraway, V. 2003. Euphorbia halemanui. The IUCN Red List of Threatened Species 2003: e.T44132A10862794.Downloaded on 23 September 2017.|
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