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Description |
Geographic Range [top]
Range Description: Known only from the type locality at Hin Boun district, Khammouan province, Lao PDR. The area of occupancy and extent of occurrence do not exceed 4 km².
Countries occurrence:
Native:
Lao Peoples Democratic Republic
Additional data:
? Estimated area of occupancy (AOO) - km2: 4
? Lower elevation limit (metres): 285
? Upper elevation limit (metres): 380
Range Map: Click here to open the map viewer and explore range.
Population [top]
Population: A scarce species. It is estimated that there are about 20 plants per 20 m², with a total population size of less than 1,000 mature individuals.
Current Population Trend: Stable
Additional data:
? Number of mature individuals: 999
Habitat and Ecology [top]
Habitat and Ecology: Grows in evergreen forest on limestone.
Systems: Terrestrial
Use and Trade [top]
Use and Trade: This species is not known to be used or traded.
Threats [top]
Major Threat(s): There are no threats to this species.
Conservation Actions [top]
Conservation Actions: The whole population is in the Phou Hin Nam No National Protected Area.
Citation: Lamxay, V., Leong-Skornickova, J., Tran, H.D., Newman, M. & Bouamanivong, S. 2012. Amomum calcaratum. The IUCN Red List of Threatened Species 2012: e.T202198A2737113. http://dx.doi.org/10.2305/IUCN.UK.2012-1.RLTS.T202198A2737113.en. Downloaded on 31 August 2017.
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