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Macrozamia diplomera 

Scope: Global
Language: English
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Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Cycadopsida Cycadales Zamiaceae

Scientific Name: Macrozamia diplomera (F.Muell.) L.A.S.Johnson

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2010
Date Assessed: 2009-10-31
Assessor(s): Hill, K.D.
Reviewer(s): Donaldson, J.S. & Boösenberg, J.D.
Justification:
A fairly widespread and abundant species with no major threats, hence is listed as Least Concern.
Previously published Red List assessments:

Geographic Range [top]

Range Description:This species occurs in New South Wales, Australia. Populations are from the eastern Warrumbungle Mountains east to the Mooki River. Recorded at about 500 m asl.
Countries occurrence:
Native:
Australia (New South Wales)
Additional data:
Upper elevation limit (metres):500
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:An abundant species.
Current Population Trend:Decreasing
Additional data:
Number of mature individuals:10000-20000
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:Plants grow in dry sclerophyll forest (dominated by eucalypts) on infertile siliceous soils.
Systems:Terrestrial
Generation Length (years):60

Threats [top]

Major Threat(s): There are no threats to this species.

Conservation Actions [top]

Conservation Actions: This species is listed on Appendix II of the CITES Appendices. Plants occur in the Warrumbungle National Park, the Weetalibah Nature Reserve and the Binnaway Nature Reserve.

Classifications [top]

1. Forest -> 1.4. Forest - Temperate
suitability:Suitable  
2. Savanna -> 2.1. Savanna - Dry
suitability:Suitable  
4. Education & awareness -> 4.3. Awareness & communications

In-Place Research, Monitoring and Planning
In-Place Land/Water Protection and Management
  Occur in at least one PA:Yes
In-Place Species Management
In-Place Education
  Included in international legislation:Yes
  Subject to any international management/trade controls:Yes
1. Research -> 1.2. Population size, distribution & trends

Bibliography [top]

Donaldson, J.S. (ed.). 2003. Cycads. Status Survey and Conservation Action Plan. IUCN/SSC Cycad Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK.

Hill, K.D. and Stevenson, D.W. 1998-2006. The Cycad Pages. Available at: http://plantnet.rbgsyd.gov.au/PlantNet/cycad/.

IUCN. 2010. IUCN Red List of Threatened Species (ver. 2010.3). Available at: http://www.iucnredlist.org. (Accessed: 2 September 2010).

Jones, D.L. 1993. Cycads of the World. Reed, New Holland, Frenchs Forest, N.S.W., Australia.

Whitelock, L.M. 2002. The Cycads. Timber Press, Portland, Oregon.


Citation: Hill, K.D. 2010. Macrozamia diplomera. The IUCN Red List of Threatened Species 2010: e.T41999A10602187. . Downloaded on 22 September 2018.
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