Araucaria laubenfelsii 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Pinopsida Pinales Araucariaceae

Scientific Name: Araucaria laubenfelsii Corbasson
Common Name(s):
French Ouaoué
Taxonomic Source(s): Farjon, A. 2010. A Handbook of the World's Conifers. Koninklijke Brill, Leiden.

Assessment Information [top]

Red List Category & Criteria: Near Threatened ver 3.1
Year Published: 2010
Date Assessed: 2009-11-03
Assessor(s): Thomas, P.
Reviewer(s): Farjon, A. & Gardner, M.
Contributor(s): Munzinger, J., Jaffré, T. & Lowry, P.
Some small, northern subpopulations and locations (Mt Kaala and Canala) may have been affected by mining and its associated activities. The main southern subpopulations are generally healthy and regenerating well. An increase in the frequency of fires in the southern areas and a re-evaluation of the northern populations could lead to a listing of either Endangered or Vulnerable, under Criterion B1ab(iii)+2ab(iii) (which it almost meets at present).
Previously published Red List assessments:

Geographic Range [top]

Range Description:Araucaria laubenfelsii is concentrated in the southern ultramafic massifs of the Grand Terre at 400 to 1,300 m.
Countries occurrence:
New Caledonia
Additional data:
Estimated area of occupancy (AOO) - km2:330Continuing decline in area of occupancy (AOO):Unknown
Extreme fluctuations in area of occupancy (AOO):NoEstimated extent of occurrence (EOO) - km2:4435
Continuing decline in extent of occurrence (EOO):UnknownExtreme fluctuations in extent of occurrence (EOO):No
Number of Locations:10
Lower elevation limit (metres):400
Upper elevation limit (metres):1300
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:It is relatively uncommon and confined to a limited number of locations.
Current Population Trend:Stable
Additional data:

Habitat and Ecology [top]

Habitat and Ecology:Usually found as an emergent in lower to middle-montane forest or as smaller trees in "maquis minier". Restricted to ultramafic substrates derived from serpentine or peridotite, or on lateritic soil at lower elevations. In some areas it is associated with Araucaria montana and A. biramulata.
Continuing decline in area, extent and/or quality of habitat:Unknown

Threats [top]

Major Threat(s): Open cast mining and its associated activities (road building, spoil dumping) may have effected subpopulations in Mt Kaala and those in the Canala area. In the southern parts of its range, where the majority of subpopulations and locations are, fires and the associated increased fragmentation pose the main threat.

Conservation Actions [top]

Conservation Actions: Most of the southern subpopulations are within protected areas.

Citation: Thomas, P. 2010. Araucaria laubenfelsii. The IUCN Red List of Threatened Species 2010: e.T30984A9587468. . Downloaded on 22 April 2018.
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