|Scientific Name:||Macrozamia cardiacensis P.I.Forst. & D.L.Jones|
|Red List Category & Criteria:||Vulnerable D2 ver 3.1|
|Reviewer(s):||Donaldson, J.S. & Bösenberg, J.D.|
Originally classified as Least Concern, but qualifies for Vulnerable (VU) status based on very small area of occupancy (the extent of occurrence is only 14 km²). Classified as VU D2 due to the narrow distribution and presence at only two locations.
|Previously published Red List assessments:|
|Range Description:||This species is endemic to southeastern Queensland, Australia where they occur in the Mount Walsh National Park. Recorded between 500 and 640 m asl.|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||This species is known from two subpopulations, forming one large metapopulation, with overall numbers less than 50,000.|
|Current Population Trend:||Stable|
|Habitat and Ecology:||Plants form extensive colonies on precipitous slopes in open forest dominated by Eucalyptus acmenoides and E. major.|
|Generation Length (years):||60|
|Major Threat(s):||The threats to this species are unknown.|
|Conservation Actions:||This species is listed on Appendix II of the CITES Appendices. All known plants occur within the Mount Walsh National Park.|
Donaldson, J.S. (ed.). 2003. Cycads. Status Survey and Conservation Action Plan. IUCN/SSC Cycad Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK.
Forster, P. 2007. E-mail.
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:||Forster, P. 2010. Macrozamia cardiacensis. The IUCN Red List of Threatened Species 2010: e.T41997A10600946.Downloaded on 21 September 2018.|
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